161 results found.
... Issues This Issue Sourcebook Project Sourcebook Subjects Hierarchies Of Evolution All organisms from man to mouse to amoeba are merely DNA's way of manufacturing still more DNA -- so goes the modern ramification of molecular biology and the Genetic Code. In other words, DNA and genes are selfish, and ultimate parasites, directing the evolution of life only to maximize the production of DNA. This theme is not the subject of this paper by Doolittle and Sapienza. Rather, they wonder about those nonsense DNA sequences that do not code for protein. The presence of these "useless" bits of genetic material is often explained in terms of gene "expression." Emphasis is always on maximizing the "fitness" of the organism (phenotype). Perhaps this seemingly excess genetic material actually maximizes the fitness (survivability) of the DNA itself. Evolution thus occurs at DNA and gene (genome) levels, despite what transpires at the organism (phenotype) level. (Doolittle, W. Ford, and Sapienza, Carmen; "Selfish Genes, the Phenotype Paradigm and Genome Evolution," Nature, 284:601, 1980.) Comment. We know that mitochondria and chloroplasts have their own genetic material; evolution may be occurring at this level, too, independent of pressures for change on the organisms. Waxing speculative, may there not be other hierarchies where systems are trying to maximize their own survivability, even at molecular, atomic, and subatomic levels? Don't laugh! Is not all life implicitly encoded in the properties of the most fundamental particles? If not, reductionism is ...
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... Sourcebook Subjects The Evolutionary Struggle Within Ted Steele, an immunologist, has come up with experimental evidence showing in some cases that acquired immunity may be transmitted to progeny. When Steele's research was announced, many scientists and science writers rushed to the defense of Darwinism. They pointed out with unseeming vigor that a revival of dread Lamarckism or the Inheritance of Acquired Characters was not indicated. It is true that Steele has proposed a Darwinian interpretation of his findings, but his theory adds a startling new dimension to the development of life. In essence, Steele asserts that an organism's immunological system is really the evolutionary scenario in miniature and compressed in time. The body's immuno-logical system is trying to cope with up to 10 million defensive cells. The only defensive cells that survive and multiply are those that happen to encounter an invader that they can lock onto and destroy. The "fittest" defensive cells are those that have just the right characteristics to knock off invaders, and only they survive permanently in the body's defensive arsenal, giving it acquired immunity. The Lamarckian part of this story occurs when the RNA of the selected defensive cells gets passed on to the organism's progeny. (Tudge, Colin; "Lamarck Lives -- In the Immune System," New Scientist, 89:483, 1981.) Comment. The picture evolving here is one of a hierarchy of evolutionary struggles -- say, humans on one level and their contained defensive cells on another level. The levels are not completely independent. The question that arises next ...
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... Science Frontiers ONLINE No. 21: May-Jun 1982 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Artificial Panspermia On The Moon A colony of earth bacteria, Streptococcus mitis, apparently survived on the moon's surface between April 1967 and November 1969. The organisms were discovered in a piece of insulating foam in the TV camera retrieved from Surveyor 3 by Apollo astronauts. (Anonymous; Science Digest, 90:19, April 1982.) From Science Frontiers #21, MAY-JUN 1982 . 1982-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 5: November 1978 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects 70TH ANNIVERSARY OF THE TUNGUSKA EVENT Rich reviews the facts known about the fall and detonation of the famous 1908 "meteor." That this was no ordinary meteor is born out by several curious data: Tree-rings in the area show an enormous acceleration of growth since 1908; Inhabitants of this remote region stated that the reindeer suffered from mysterious scabs in 1908; There is a slight but definite increase in the radioactivity of the surviving trees; and Testimony indicates that the me-teor changed direction twice before impact. The various theories of what really happened, from black hole to nuclear explosion, are listed without comment. (Rich, Vera; "The 70-Year-Old Mystery of Siberia's Big Bang." Nature, 274:207, 1978.) From Science Frontiers #5 , November 1978 . 1978-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 8: Fall 1979 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The Importance Of Nonsense One of the greatest surprises of modern molecular biology has been the discovery of "split genes" in higher forms of life. In the chromosomes of lowly bacteria, genes march along one behind the other, but in more complex organisms the genes are separated by segments of genetic material that apparently have nothing to do with the manufacture of protein. Because there seems no need for these inserted jumbles of genetic information, they are characterized as "nonsense." But evolutionists insist that this nonsense must have some survival value or it wouldn't be there! Present speculation is that the nonsense segments separate mini-genes that contain the blueprints for assembling well-defined parts of proteins that possess specific functions. To illustrate, the main part of the immunoglobulin molecule has four functional parts (one for interacting with cell membranes, another that functions as a hinge, and so on). Lo and behold, the immunoglobulin gene consists of four mini-genes separated by three segments of nonsense. The suspicion is that the evolution of higher life forms has been accelerated by keeping these prefabricated, functionally oriented mini-genes apart and shuffling them as integral units. The shuffling of entire functional elements rather than smaller bits and pieces of genetic information might speed up organic evolution. (Lewin, Roger; "Why Split Genes?" New Scientist, 82:452, 1979.) From Science Frontiers #8 , Fall 1979 . ...
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... such wild tales? Coleman states that he has compiled a list of 77 encounters with erratic or out-of-place alligators for the period 18431973, including one 5.5 -foot specimen found frozen to death in Wisconsin in 1892. Only one in the 77 is a sewer specimen, but it is from New York City. The New York Times of February 10, 1935, reported a 125-pound alligator, almost 8-feet long, pulled out of a snow clogged sewer on East 123rd Street. Obviously half-frozen from the cold, the animal snapped weakly at its captors. "Let 'im have it!" the cry went up. The only known sewer alligator perished un der flailing snow shovels. No one could explain how the alligator got into or survived in a New York sewer. (Coleman, Loren; "Alligators-in-the-Sewers: A Journalistic Origin," Journal of American Forlkore, 92:335, 1979.) From Science Frontiers #9 , Winter 1979 . 1979-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 10: Spring 1980 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The nuclear threat: bad dates Woodmorappe has assembled an impressive and disconcerting collection of anomalous radiometric dates. Over 300 serious discrepancies are tabulated and backed by some 445 references from the scientific literature. To remove triviali-ties, only dates that were "wrong" by 20% or more were included. This criterion insured that the anomalous dates were off by one or more geological periods. To enhance his case, Woodmorappe excluded data for such troublesome minerals as K-feldspar, which have unreliable records. The surviving discordances will certainly disturb anyone who has long accepted radioactive dating as the near-final word in geochronology. The lengthy text accompanying the table delves into the geological problems posed by the tabulated anomalies, primarily the severe distortions implied in the supposedly well-established geological time scale. Many attempts have been made to explain away these discrepancies, usually by asserting that the system must have been "open"; that is, contamination and/or removal of materials occurred. But a far more serious situation exists: the reluctance of researchers to publish radiometric dates that fly in the face of expectations. Data selection and rejection are epidemic. Some authors admit tossing out wild points; others say nothing. (Woodmorappe, John; "Radiometric Geochronology Reappraised," Creation Research Society Quarterly, 16:102, 1979.) From Science Frontiers #10, Spring 1980 . 1980-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 2: January 1978 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Does man survive death?In this remarkable paper, published in one of the most important medical/psychological journals, the author surveys the history of research into the survival of bodily death. He identifies three historical periods that mirror the scientific thinking of their times. At one point, research waned as many investigators believed that living individuals with paranormal powers were responsible for all the evidence. Now, however, research again proceeds on a broad front; even though hampered by most scientists' outspoken disbelief in the whole business. The important types of evidence reviewed include the speaking of languages not normally learned, out-of-the-body experiences, and reincarnation memories. [Subjects that 99% of the scientific community would dismiss without examination. Ed.] The author, a professor of psychiatry, feels that this contempt is unwarranted and that most scientists are simply not aware of the vast amount of high quality data available. The long, well-documented paper concludes with the assertion that the data acquired so far do not actually compel the conclusion that life exists after death but that it certainly infers it strongly. (Stevenson, Ian; "Research into the Evidence of Man's Survival after Death," Journal of Nervous and Mental Disease, 185:152, 1977.) From Science Frontiers #2 , January 1978 . 1978-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 1: September 1977 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Motion Sickness Difficult To Explain In Terms Of Evolution Motion sickness has been called an evolutionary anomaly because it seems highly disadvantageous to those who suffer from it. Yet, motion sickness occurs in many species. Why should it have evolved at all? Recognizing this problem, Michel Treisman seeks to explain the anomaly by noting that neurotoxins accidently ingested by animals cause essentially the same symptoms as motion sickness. To survive, animals must eliminate ingested neurotoxins by vomiting or defecation, both of which also accompany motion sickness. It is simply coincidental that modern vehicles duplicate these symptoms through their motions. The body interprets the signals created by motion as due to dangerous ingested material and acts accordingly. (Treisman, Michel; "Motion Sickness: An Evolutionary Hypothesis," Science, 197:493, 1977.) From Science Frontiers #1 , September 1977 . 1977-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 3: April 1978 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Yeti or wild man in siberia?Reports from Russia tell of a creature known locally as the "Chuchunaa" which is over 2 m tall, clad in deerskin, and unable to talk, although it does utter a piercing whistle. A man-eater, the Chuchunaa often steals food from settlements. Observers say that the creature has a protruding brow, long matted hair, a full beard, and walks with its hands hanging below its knees. Soviet scientists speculate that the Chuchunaa represents the last surviving remnant of the Siberian paleoasiatic aborigines that retreated to the upper reaches of the Yana and Indigirka rivers. The last reliable sightings were in the 1950s, and this animal may now be extinct. (Anonymous; "Yeti or Wild Man in Siberia?" Nature, 271:603, 1978.) From Science Frontiers #3 , April 1978 . 1978-2000 William R. Corliss ...
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... life styles have changed drastically; for example, some Polynesians, American Indians, and Australian aborigines are similarly afflicted. Furthermore, an epi-demic of diabetes mellitus is anticipated as the "benefits" of civilization are brought to India and China. Two questions must be answered: (1 ) Why is the incidence of diabetes mellitus only 8% among American junkfood-eating couch potatoes? Probable answer: natural selection has already modified the American genotype by eliminating those who are supersensitive to diabetes mellitus under conditions of rich diets and sedentary lives. (2 ) Why are modern populations still living under Spartan conditions so sensitive to diabetes in the first place? Possible answer: the so-called "thrifty genotype" hypothesis. In this view, the genotype that is sensitive to diabetes also confers survival advantages in societes where food supplies are meager and unpredictable. This genotype provides for a hair-trigger release of insulin for the rapid conversion of rare food gluts into body fat deposits that will sustain the individual during the next famine. Unfortunately, when rich food is continuously available, people with this "hairtrigger" genotype succumb to diabetes. (Diamond, Jared M.; "Diabetes Running Wild," Nature, 357:362, 1992.) From Science Frontiers #82, JUL-AUG 1992 . 1992-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 124: Jul-Aug 1999 Other pages Home Page Science Frontiers Online All Issues Last Issue Next Issue Sourcebook Project Sourcebook Subjects Contents Archaeology Enormous structure in japan Circular structures in the kurils Ancient bones on santa rosa Astronomy A NEW COSMOLOGY Magnetic stripes on mars The 21-micron mystery Biology Hand-reading more useful than palm-reading Preadaptive evolution Photosnthesis at deep-sea vents Late survival of the kilopilopitsofy and kidoky Geology The mystery of eugene island 330 Forest rings Geophysics Offset lunar rainbow Unusual corposants Fall of hot globules Unclassified Measuring spirituality! ...
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... Science Frontiers ONLINE No. 155: Sep - Oct 2004 Other pages Home Page Science Frontiers Online All Issues Last Issue Next Issue Sourcebook Project Sourcebook Subjects Contents Archaeology Plant diffusion in the pre-Columbian world Did Chinese Ships Anchor off California 1000 years before Columbus found San Salvador? An Olmec-Chinese Connection Astronomy Our Twin Planet? Evidence that Mars is a former Moon! Biology The Itjaritjari Tick-Tock: Telomeres count off the generations of a species' time on Earth Stealth fish Geology The Dwarfing of island megafauna and the remarkable survival of some A double-whammy for the Yucatan, but that's only part of the story Geophysics A sign? Star-of-David ice crystals fall upon West Sussex Hessdalen: Valley of enigmatic lights When coming events really cast their shadows before them! Physics Entangled moments Mathematics Patterns of very loosely knit prime numbers ...
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... the Sphinx's head and body are quite different. Riddle 2. The head of the Sphinx seems too small for the body. None of the many other sphinxes carved by the ancient Egyptians show such an error of proportion. To answer both riddles, R. Waters suggests that the original Sphinx was actually carved as a complete lion several millennia before the Giza pyramids were erected. It was these later pyramid builders -- those master craftsmen in stone -- who recarved the head into human form, necessarily reducing its size relative to the body. (Waters, Richard; "The Lion King," Fortean Times, p. 54, no. 91, October 1996) Comment. Waters is not the first to reinterpret the Sphinx's head. Others have noticed that the surviving facial features of the Sphinx do not match those of the Pharaoh Chephren, the supposed builder of the adjacent Great Pyramid. J.A . West, in his 1979 book Serpent in the Sky , advances this idea. The lion-head surmise has also been mentioned in the recent TV documentary Mystery of the Sphinx . Another suggestion is that the surviving features more closely resemble those of Subsaharan Africans. (SF#83) (Top) The sphinx today. (Bottom) Was the original Sphinx really a lion? From Science Frontiers #109, JAN-FEB 1997 . 1997-2000 William R. Corliss ...
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... Asia in 1346 was no exception. It is now common knowledge that bacteria, insects, plants, and even humans can build up resistances to poisons, diseases, and antibiotics. Mutations are always occurring; some good, some neutral, some bad. It has been found that a human mutation designated CCR5-delta 32 confers immunity to AIDS if inherited from both parents. People carrying the CCR5-delta 32 mutation lack the receptors to which the AIDS virus must attach itself if it is to infect the person. What has all this to do with the Black Death? "Although the origin of the mutation is obscure, it appears to have suddenly become relatively common among white Europeans about 700 years ago. That increase suggests that something must have occurred about that time to greatly favor the survival of people carrying the mutation." What biological catastrophe decimated Europe 700 years ago? The Black Death. One-quarter to one-third of the Europeans succumbed between 1347 and 1350. The Black Death strongly modified the European gene pool, increasing the frequency of CCR5-delta 32. This mutation may not have had any direct effect on the plague itself. It may just be a quirk of fate that the survivors of the Black Death had a higher frequency of the CCR5-delta 32 mutation, and it is doubly quirky that the mutation confers a resistance to AIDS, which is a recent human affliction. About 10% of whites of European origin now carry the CCR5-delta 32 mutation. The incidence is only 2% in central Asia. The mutation is completely absent ...
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... Science Frontiers ONLINE No. 116: Mar-Apr 1998 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Evolution Of Cyberlife The evolvable hardware described in SF#115 is only one several efforts underway aimed at modeling life and evolution. Network Tierra. Here we have a network of 150 computers linked worldwide by the Internet. One objective is the exploration of structures and patterns of information that drive evolutionary processes. A key element is an artificial lifeform that begins as a "seed organism" (modeled as information, of course) that wanders at will among the different environments presented by the computers in the network. So far, these digital organisms are surviving and changing. (Blakeslee, Sandra; "Cyberlife Critters Evolving in Computer Network," Austin American-Statesman , November 30, 1997. Cr. D. Phelps. Minad Project. Begun in 1953, the Minad Project is pure futurism; that is, the prediction of where the computer revolution is taking us. The Minad Project envisioned three evolutionary stages: Wiring the world (already accomplished as today's Internet); The transformation of the network into a high-speed creative mechanism (the Technosphere); and The emergence of global hyperintelligence (the Autosphere). The Minad Project is now forecasting what this all means for non-silicon-based life in the 21st. Century. (Baker, Lance; "They're Taking Over," New Scientist, p.55, December 6, 1997.) From Science Frontiers #116, MAR- ...
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... Science Frontiers ONLINE No. 113: Sep-Oct 1997 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Can computers have ndes?When HAL, the treacherous computer in the film 2001: A Space Odyssey, was being slowly throttled by the one surviving astronaut, it tried first to negotiate. Then, as board after board of electronic components were disconnected, it burst into the old song A Bicycle Built for Two . It had learned this tune early in its silicon-based life. Surprisingly, real computers can experience similar Near-Death Experiences (NDEs). S.L . Thaler, a physicist at McDonnell Douglas, was studying neural networks designed to mimic the structure and functions of the human brain. Such neural nets can actually learn as programmers train them. As a evening avocation, Thaler devised a program that randomly severed connections in the neural net, in effect destroying the artificial brain bit by bit. When between 10 and 60% of the connections were destroyed, the net spat out only gibberish. Near 90% destruction, though, strange "whimsical" information was produced that was definitely not gibberish. In contrast, untrained neural networks generated only random numbers as they were "put down"! Evidently, HAL's tuneful demise was not so fanciful after all. (Yam, Philip; "Daisy, Daisy," Scientific American, 268:32, May 1993.) Comment. A.C . Clarke, author of 2001, has stated firmly that HAL's name was not chosen ...
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... Sydney, Australia, and has been simmering ever since. We have let the story cook for a while, hoping to get some confirmation of the dates involved. This will have to come later. These "circles of contention" are engraved on tall boulders (about 2 meters high on average) arranged in arcs hundreds of meters long at a site the aborigines call Jinmium. Jinmium is located near the western boundary of Australia's Northern Territory. The circles are obviously the work of humans. There are thousands of these etchings all told. Dimensions: 2-3 centimeters across and about half as deep. No one doubts that the Jinmium site is ancient. Judging from the sediments that cover the lowest circles, these engravings are about 60,000 years old. If this date survives scrutiny, the Jinmium carvings will be the oldest human art on the planet -- twice as old as anything found in Europe. No wonder the circles have created a stir. Actually, though, a larger issue is at stake. In the sediments around the engraved boulders, anthropologists have discovered what seem to be even-more-ancient signs of human activity: stone tools stratigraphically dated at 116,000 and 176,000 years. The problem here is that most anthropologists hold (rather fervently) that modern humans did not expand out of Africa until about 100,000 years ago. Paleoanthropologist R. Klein offered the following pertinent comment: "If it could be demonstrated [that] people were in Australia more than 100,000 years ago, we would have to rethink ...
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... Science Frontiers ONLINE No. 108: Nov-Dec 1996 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Those selfish genes may also be intelligent!R. Dawkins has proposed that we humans and other organisms are merely lumbering life-support systems for our genes. In this view, genomes are the masters, controlling our evolution and behavior to ensure their own survival and multiplication. In short, our genes are "selfish." J. Shapiro, at the University of Chicago, has gone a step further and ascribed still another human attribute to genomes. "Genomes function as true intelligent systems, which can be readjusted when conditions require. We still lack testable theories to explain how this can be done. ( Genetica , 84:4 , 1991)" Perhaps we see evidence of this "intelligence" of genes when bacteria and other microorganisms rapidly accommodate to environmental challenges, as in the application of new antibiotics. In this context, read below about the fast-evolving cichlid fishes of Lake Victoria. These fish must have macho genes! From Science Frontiers #108, NOV-DEC 1996 . 1996-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 112: Jul-Aug 1997 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Dolphin Refrigerators Dolphins and other cetaceans have an overheating problem. For high hydrodynamic performance, their bodies must be nicely streamlined. For males, this means that their testicles must be stored internally. But dolphins are very active animals, and their muscles generate considerable heat -- too much heat for sperm to survive without some sort of special cooling system. (Recall that human males with undescended testicles may become sterile.) Since dolphins are obviously procreating, evolution must have come to the dolphins' rescue. Evolution's engineering solution installs heat exchangers in the dolphins' tails and dorsal fins. Blood heated in the vicinity of the testes is pumped through special veins in the tail and dorsal fin, where it is cooled by seawater and then returned to the dolphins' heat-sensitive innards. Female dolphins have similar heat exchangers to cool their uteri. The same article in Discover points out still another remarkable adaptation conferred on dolphins: They do not have to expend a lot of energy in diving to great depths. Below about 70 meters, the water pressure collapses their lungs so that they sink like rocks! Of course, returning to the surface does require some exertion. (Zimmer, Carl; "The Dolphin Strategy," Discover, 18:72, March 1997.) Comments. One automatically supposes that the dolphin dorsal fin is needed for stabilization when swimming -- like an airplane's rudder. But several cetacea ...
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... Science Frontiers ONLINE No. 120: Nov-Dec 1998 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Why Some Like It Hot That's spicy "hot," not temperature "hot." As travelers can attest, the warmer regions of our planet offer the spicier foods. In a way, this observation is a proof of microevolution. The "fitter" people (that is, "survivors") in hotter climes are those who have inherited a taste for hotter foods. Spices contain chemical compounds that inhibit or kill the bacteria and fungi that are more likely to poison foods where ambient temperatures are higher. Eaters of spicier foods are more likely to survive in these areas. This is not just a surmise. A study of 4578 recipes from 93 cookbooks from all over the world have been analyzed for spice content. Sure enough, the hotter the climate, the more recipes using spices and the hotter the spices used. In the language of science: "The proximate reason spices are used obviously is to enhance food palatability. But the ultimate reason is most likely that spices help cleanse foods of pathogens and thereby contribute to the health, longevity and reproductive success of people who find their flavors enjoyable." (Billing, Jennifer, and Sherman, Paul W.; "Antimicrobial Functions of Spices: Why Some Like It Hot," Quarterly Review of Biology , 73:3 , 1998.) Antibacterial properties of 30 spices. From Science Frontiers #120, NOV-DEC 1998 . 1998-2000 William ...
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... DNA is destroyed during digestion. Otherwise, it might "somehow" be incorporated into our own DNA, leading in time to our acquisition of some bovine characteristics! You'll recall that cannibals thought to acquire the virtues of their slain enemies by grabbing a bite or two! But this all sounds pretty farfetched, doesn't it? Maybe not. When W. Doerfler and R. Schubbert, at the University of Cologne, fed the bacterial virus M13 to a mouse, snippets of the M13's genes turned up in cells taken from the mouse's intestines, spleen, liver, and white blood cells. Most of the alien DNA was eventually rejected, but some was probably retained. In any event, alien DNA in food seems to make its way to and survive for a time in the cells of the eater. (Cohen, Philip; "Can DNA in Food Find Its Way into Cells?" New Scientist, p. 14, January 4, 1997.) Comment. We are only half-kidding when we ask if food consumption could affect the evolution of a species. After all, our cells already harbor mitochondria, which are generally admitted to have originally been free bacteria that were "consumed" by animal cells. The process even has a name: "endosymbiosis." See: SF#47/189. From Science Frontiers #112, JUL-AUG 1997 . 1997-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 107: Sep-Oct 1996 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Rock-Based Life Virtually all biology textbooks insist that all terrestrial life ultimately depends upon sunlight for its survival. The ecosystems clustered around the deep-sea vents and the bacteria found in deep aquifers demonstrate that the sun is not essential to life -- chemical energy does just fine. In fact, the domain of chemosynthetic life has now been extended to a Romanian cave that has apparently been almost completely sealed off from surface influences for 5.5 million years. Air does leak in through tiny cracks, and water partially fills the cave. What is most remarkable in this sunless, sealed ecosystem is its biodiversity: 48 animal species, including 33 brand-new species. The roster includes isopods, a millipede, a centipede, a water scorpion, and a leech. Of course, bacteria and fungi thrive there, too. In contrast to unsealed caves, where insects, bats, and other sources of food filter in from the surface, life in the Romanian cave seems to derive entirely from hydrogen sulfide present in the cave's rocks. This compound is consumed by microorganisms, which are then grazed by cave occupants higher up the food chain. A NASA scientist has called Movile cave a "Mars analog site." And indeed it might be, for Mars has plenty of rocks and subsurface water. (Skinrud, E.; "Romanian Cave Contains Novel Ecosystem," Science News, 149: 405, ...
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... can now offer a good cross section of the lake, plus some thoughts about potential ecosystems existing deep under the lake's ice. Although Lake Vostok lies under some 4 kilometers of ice, it remains liquid as geothermal heat seeps up through its floor. Surprisingly, the thick ice cover does not preclude all contact with the surface above. The covering ice sheet moves slowly across the lake and, as it does so, its bottom melts a bit, releasing frozen-in oxygen as well as life forms -- still-living microorganisms and dead creatures that fell onto the Antarctic ice thousands of years ago. Thus, there is a perpetual source of food and new life. Cores drilled from the ice sheet capping Lake Vostok have brought up a great diversity of live microbes that have survived despite the low temperatures and passage of time. A living unicellular alga was found 2,375 meters down in ice about 110,000 years old. Spore-forming bacteria brought up from 2,395 meters are about 200,000 years old and still alive! Although science has proclaimed that Lake Vostok biology must consist entirely of microorganisms, no one really knows what is down there. Another fascinating fact is that some 70 other subglacial bodies of fresh water have been found under the central Antarctic ice sheet. Lake Vostok is only part of a "vast hydrological system." (Kapitsa, A.P .; "A Large Deep Freshwater Lake beneath the Ice of Central East Antarctica," Nature, 381:684, 1996. Monastersky, R.; "Giant Lake ...
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... isolated rocky islands, each with its own unique complement of cichlid fish; each island has species found nowhere else in the lake. Where did all these species come from, considering that their little islands were bone dry just a century ago? Goldschmidt writes: "Cichlids that inhabited these exposed rocks would have suffocated, unless they had already left for wetter climes. Yet today, species that do not exist anywhere else can be found near almost every rocky island. From an orthodox point of view, the most plausible explanation for this is quite surprising: many color forms as well as biological species developed over a period of less than two hundred years." This is certainly explosive speciation -- real biological punctuation! But, perhaps as water levels fell, the original cichlids found refuges in surviving pools and then repopulated the lake when the waters rose. But is it reasonable to believe that they all sorted themselves out so perfectly that many species are found nowhere else in the lake? The probability seems high that cichlid speciation has been very rapid -- too rapid, one would think for random mutation and the slow feedback of natural selection to accomplish this daunting task in just a century or two. Might there not be some additional nonsupernatural factor at work? (Goldschmidt, Tijs; Darwin's Dreampond , Cambridge, 1996, p. 125.) From Science Frontiers #110, MAR-APR 1997 . 1997-2000 William R. Corliss ...
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... synethesia (SF#68) was made by Freimer's group. Some perfect-pitchers swear they can "see" musical notes, and even "smell" and "taste" them! (Ref. 1) References Ref. 1. Day, Michael; "Keeping Perfect Pitch in the Family," New Scientist, p. 19, November 23, 1996. Ref. 2. Travis, John; "Pitching in to Find a Musical Gene," Science News, 150:316, 1996. Comment. Since perfect pitch would seem to be of little use to primitive humans in hunting and gathering, why was it selected for? Likewise, synethesia seems to have little adaptive value; in fact, it might even be detrimental if humans on the brink of survival were confused by exotic sensations. Perfect pitch and other curiosities of tone perception can be found at BHT14 in our Catalog: Humans I . To order this book, visit here . From Science Frontiers #111, MAY-JUN 1997 . 1997-2000 William R. Corliss ...
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... into trees and found that the voltages between them varied with the phase of the moon. (Ref. 1) The influence of the moon upon trees is even more palpable: the diameters of tree stems also bloat and shrink with the position of the moon in the sky. There is a tide in the affairs of trees, it seems. If tides occur twice a day, so do the swellings and shrinkings of trees. These tidal patterns are evident even when the trees are kept in darkness and at constant pressure and humidity. Even more surprising, chunks of tree stems that are sealed to prevent water from flowing in or out will still expand and contract according to the 24-hour, 49-minute lunar cycle as long as the cambium, the most active growing region, survives. The dimensional changes are small -- only tenths of a millimeter, but even these seem too large, given the weakness of the moon's gravitational field here on earth. (Ref. 2 and 3) References 1. Burr, H.S .; "Moon Madness," Yale Journal of Biology and Medicine, 19:249, 1944. 2. Zurcher, Ernst, and Cantiana, MariaGiulia; "Tree Stem Diameters Fluctuate with Tide," Nature, 392:665, 1998.) 3. Milius, S.; "Tree Trunks Swell in Synchrony with Tides," Science News, 153:245, 1998.) (Top) Tree-stem diameter. Ordinate scale marks are 0.04 millimeters apart. (Bottom) Todal force ...
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... broad band stretching from 3,700 to 2,800 cm-1 . This is probably due to clusters of water molecules in an amorphous silica layer on the surfaces of the sand grains. Taking a clue from the infrared spectrum, Goldsack et al shook commercially available silica gel in a bottle and heard the familiar tones of singing sand! Their conclusion is that for sand to sing the particles must be coated with naturally (or artificially) created silica gel. (Goldsack, Douglas E., et al; "Natural and Artificial 'Singing' Sands," Nature, 386:29, 1997. Also: Cohen, Philip; "Desert Dunes Sing Silica's Song," New Scientist, p. 17, March 8, 1997.) Comment. The fundamental mystery survives. Goldsack admits no insights as to exactly how muscial sands find their "voices." The subject of musical sand is explored in considerable depth at ESP14 in Anomalies in Geology. Ordering information here . Locations of the more prominent musical sands and booming dunes. (Adapted from: Geological Society of America, Bulletin, 87:483, 1976). From Science Frontiers #111, MAY-JUN 1997 . 1997-2000 William R. Corliss ...
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... as the ship fell into the 'hole' behind the first one. The second wave of 28-29 m (period 13 seconds), whilst breaking, crashed over the foredeck, carrying away the forward whistle mast. .. .. . "Captain Warwick admits that sometimes it can be difficult to gauge the height of a wave, but in this case the crest was more or less level with the line of sight for those on the bridge, about 29 m above the surface; additionally, the officers on the bridge confirmed that it was definitely not a swell wave. The presence of extreme waves was also recorded by Canadian weather buoys moored in the area, and the maximum measured height from buoy 44141 was 30 m (98 feet.)" The Queen Elizabeth II survived the onslaught with minor damage; no passengers or crew members were injured. (Warwick, R.W ., et al; "Hurricane 'Luis', the Queen Elizabeth 2 and a Rogue Wave," Marine Observer, 66:134, 1996) Comments. Even though these so-called "rogue waves" sometimes appear under calm conditions, the stock explanation for them involves the chance addition of two smaller waves from intersecting wave trains. Recently, B. Fornberg and B.S . White have taken a different tack: "Using a mathematical model, they demonstrate that ocean currents or large fields of random eddies and vortices can sporadically concentrate a steady ocean swell to create unusually large waves. The current or eddy field acts like an optical lens to focus the wave ...
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... Science Frontiers ONLINE No. 97: Jan-Feb 1995 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Possible Survival Of Giant Sloths In South America For many years, rumors have been filtering out of trackless western Amazonia telling of a 6-foot, 500-pound giant sloth clothed in reddish hair. Rubber gatherers of the region report that this fearsome creature emits a hideous odor and transfixes one with a paralyzing stare! It also seems impervious to spears and shotgun pellets. Natives and some cryptozoologists equate this animal to the legendary Mapinguari. P. J. Wynne's impression of South America's late-surviving giant sloth. D.C . Owen, an American biologist working with the Goeldi Natural History Museum in Belem, Brazil, has been tracking these stories. The present fossil record asserts that giant ground sloths resembling the supposed Mapinguari did occupy western Amazonia up to about 8700 years ago. To this must be added the appearance of an apparently fresh skin of the animal in 1897. Even more recently, gold miners are said to have killed a giant sloth. As with the North American Bigfoot, hard data are elusive, particularly actual specimens, dead or alive. Owen is optimistic, however. He sees his hunt for the Mapinguari as more than just another useless monster hunt: "If South America's largest terrestrial mammal has been hidden to science until 1994, what else does the Amazon have in terms of biodiversity that's new to us?" (Stolzenberg, William; "Bigfoot of the ...
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... Science Frontiers ONLINE No. 95: Sep-Oct 1994 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Dwarf mammoths in ancient egypt?Dwarf mammoths may have survived in northeastern Siberia into historical times. (SF#87) Given this possibility, B. Rosen wonders whether the ancient Egyptians might have known of them. He points to some evidence that they might have. For example, one scene painted on the tomb of one pharaoh represents tributes brought from afar to Egypt, including a parade of exotic animals. One of these animals is an obvious bear. This animal would have intrigued the pharaoh because bears and ancient Egyptians did not coexist. Just as exotic to the pharaoh would have been the miniature elephantid following just behind the bear in the painting. It was about the same size as the bear. Since this elephantid was depicted with large tusks, it was definitely not an immature. It also displayed the peculiar domed skull typical of mammoths and which is absent on African elephants. Could it have been a late-surviving dwarf mammoth brought all the way from Siberia? Of course, there are alternative interpretations. Asian elephants do have domed skulls, and the artist could have deliberately drawn the elephantid at a reduced scale. However, other animals are realistically sized. (Rosen, Baruch; "Mammoths in Ancient Egypt?" Nature, 369:364, 1994.) From Science Frontiers #95, SEP-OCT 1994 . 1994-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 100: Jul-Aug 1995 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The watchmaker is not blind after all!Neo-Darwinists are chained to the premise that evolution proceeds "blindly"; that is, mutations are random and unrelated to the biological needs for survival. This assumption is enshrined in R. Dawkins' book The Blind Watchmaker . Catchy though this title is, it looks more and more like the Watchmaker sees something. For over a decade, experiments have hinted that those mutations that are helpful to an organism's survival occur more often than those that are not "adaptively useful." This controversial phenomenon is termed "adaptive mutation." (SF#64 and SF#96*) A recent issue of Science presents two more papers that seem to confer the gift of sight on the old Watchmaker. Biochemist J.A . Shapiro, in a commentary accompanying the two Science papers, highlights a significant feature of adaptive mutation in bacteria: The genetic changes involved are multicellular. In other words, DNA rearrangements in one cell are actually transferred to other cells. But most profound of all for the whole science of biology is his sentence: "The discovery that cells use biochemical systems to change their DNA in response to physiological inputs moves mutation beyond the realm of 'blind' stochastic events and provides a mechanistic basis for understanding how biological requirements can feed back onto genome structure." (Shapiro, James A.; "Adaptive Mutation: Who's Really in the ...
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... Science Frontiers ONLINE No. 97: Jan-Feb 1995 Other pages Home Page Science Frontiers Online All Issues Last Issue Next Issue Sourcebook Project Sourcebook Subjects Contents Archaeology The "inscribed wall" at chatata, tennessee Whence the 200,000 logs of chaco canyon? Astronomy How can some stars be older than the universe itself? Did the universe have a beginning? Solar-system puzzles Biology Fruit dupe Possible survival of giant sloths in south america The early (and persistent) insect catches the bird! Geology The earth's most common topographical feature: abyssal hills The 627-foot water slide between australia and india The age of fire and gravel Geophysics Football-sized snowflakes A LINE IN THE SEA Rubber duckies chase nike shoes across pacific Psychology A MAJOR STUDY OF DOWSING Mentally influencing the structure of water Does the past influence the future? ...
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... Science Frontiers ONLINE No. 97: Jan-Feb 1995 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Does the past influence the future?R. Sheldrake's theory of morphic resonance answers this question affirmatively. For example, it predicts that once a chemical compound is synthesized it will be easier to synthesize it again in the future because the compound's "morphogenetic field" will "guide" the chemical processes along paths already established. Can you wonder why mainstream science advised that Sheldrake's book, A New Science of Life , be BURNT! Well, there was a lot of smoke but the theory survives. Nature, in fact, is full of observations, such as parallel evolution, that support the idea of morphic resonance. And in the laboratory, a few brave souls are conducting experiments that seem to confirm the theory more directly. "Using a novel laboratory approach, researchers at Yale University have been able to create a morphogenetic effect after stimulating only 100 subjects. They employed a series of trivial paper-and-pencil tasks (such as "Put an X in any one of the four boxes shown below"). Experimenters tallied how an initial group of 100 students responded to these tasks. Then they forced a second group of 100 students to respond to the tasks in a set manner (" Put an X in the third box below"). Finally, they presented the same tasks to a third group of 100 students, allowing them to complete them, as with the first group ...
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... the planum temporale regions in the brains of 30 musicians (11 with perfect pitch, 19 without) and 30 non-musicians -- all matched for sex and age. The left planum temporale region was larger than the right for both musicians and non-musicians, but in the musicians the asymmetry was twice as great. Furthermore, the musicians blessed with perfect pitch were the most asymmetric of all in this respect. (Schlaug, Gottfried, et al; "In Vivo Evidence of Structural Brain Asymmetry in Musicians," Science, 267: 699, 1995. Nowak, Rachel; "Brain Center Linked to Perfect Pitch," Science, 267:616, 1995) Comment. Perfect pitch is nice to have, but why should it have evolved at all seeing it has little survival value? What good is perfect pitch -- or any kind of musical talent -- in tracking animals or grubbing for tubers? Women vs. men. In another application of magnetic resonance imaging, B. Shaywitz and colleagues at Yale compared the inferior frontal gyrus areas of the brains of men and women engaged in language tests. Specifically, they were being asked whether or not two nonsense words rhymed. Men, they found, use only the left inferior frontal gyrus area, but in women both left and right areas were activated. Conclusion: women, who regularly score better than men in linguistic tests, may acquire this extra capability by harnessing both halves of their brains. (Aldhous, Peter; "Why Women Are Better with Words," New Scientist, p. 10 ...
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... of 10-15 cm, and to persist for about 1 year. Sea-surface heights from the Geosat altimeter are used to establish that these signals take the form of Rossby waves and have an energy source near the Big Island of Hawaii, which lies 40 of longitude to the east. Sea-level and upper-layer currents from an eddy-resolving numerical model are examined and suggest that the energy source is eddies generated off the Big Island of Hawaii. These eddies appear to be associated with westward currents that intermittently impinge on the island." (Mitchum, Gary T.; "The Source of 90-Day Oscillations at Wake Island," Journal of Geophysical Research, 100:2459, 1995.) Comment. Such eddies would have to persist for long periods to survive the long trip to Wake Island some 2500 miles away. In this, they must be like the current rings that break off from the Gulf Stream in the Atlantic. From Science Frontiers #99, MAY-JUN 1995 . 1995-2000 William R. Corliss ...
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... of meteorites. A logical question is: Can life forms and/or chemical precursors of life be transported thus across the far reaches of the solar system? Can one planet infect another ballistically? An analysis by M.K . Wallis and N.C . Wickramasinghe is rather warm towards this idea: "The mass of escaping ejecta from the presumed 10-km comet that caused the 180-km Chicxulub crater, with a radius of roughly 10 km and 1 m deep, amounted to ~300 Mm3 , of which one third may have been rock and 10% higher-speed ejecta that could have transited directly to Mars. It may have taken 10 Ma to impact Mars but...the probability is not exceedingly low but 0.1 -1 %. "The survival and replication of microorganisms once they are released at destination would depend on the local conditions that prevail. Although viability on the present-day Martian surface is problematical, Earth-to-Mars transfers of life were feasible during an earlier 'wet' phase of the planet, prior to 3.5 Ga ago. The Martian atmosphere was also denser at that epoch, with several bars of CO2 , thus serving to decelerate meteorites, as on the present-day Earth. Since the reverse transfer can occur in a similar manner, early life evolution of the two planets may well have been linked." (Wallis, Max K., and Wickramasinghe, N.C .; "Role of Major Terrestrial Cratering Events in Dispersing Life in the Solar System," Earth and Planetary ...
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... the others did not! Well, three genera of dragon fish do have organs (photophores) that emit far-red light, and their eyes are correspondingly red-shifted by new visual pigments. Thus, these dragon fish can communicate with each other without being detected by other species. When hunting, they can prowl the depths with lights on, illuminating prey surreptitiously. Lab tests indicate that these dragon fish can detect a meal much father away than possible with their lateralline sense. (Partridge, Julian C., and Douglas, Ron H.; "FarRed Sensitivity of Dragon Fish," Nature, 375:21, 1995) Comment. Note that the innovative spectral shift had to occur synchronously in both eyes and bioluminescent organs to be useful; i.e ., have survival value. From Science Frontiers #101 Sep-Oct 1995 . 1995-2000 William R. Corliss ...
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... also to a 'supernatural,' intuitive understanding of mathematical patterns and psychological forces." To understand the role of musical theory in modeling the cosmos, one must realize that it involves: "the definition of intervals, the distance between pitches, by ratios of integers or counting numbers." For the ancient Sumerians music was a tool that helped them describe the cosmos. (McClain, Ernest G.; "Musical Theory and Ancient Cosmology," The World and I , p. 371, February 1994. Cr. L. Ellenberger) Comment. Five thousand years ago, the Sumerians were (supposedly) just emerging from barbarism. What did they need all this musical and mathematical modeling for? Why did their sophisticated analytical talents evolve at all? They would seem to have little survival value. From Science Frontiers #94, JUL-AUG 1994 . 1994-2000 William R. Corliss ...
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... temperature, water ice would evaporate quickly in Mercury's near-vacuum atmosphere. But any permanently shaded areas at the planet's polar caps -- say, deep in a crater -- would remain below 100 K. This is cold enough to retain ice, even in a vacuum. Radar topographic studies of Mercury's polar regions, using the Jet Propulsion Laboratory's Goldstone antenna with the VLA (Very Large Array) plus the big Arecibo antenna in Puerto Rico, have been able to confirm that there are indeed craters in the polar regions of Mercury. These craters match up well with the radar reflectivity anomalies recorded earlier. So, it now seems likely that ice does exist on Mercury. And, since our moon also boasts permanently shadowed crater areas, ice probably survives there, too. This is good news for future lunar colonists. But where could the ice on Mercury and the moon have come from? One source might have been the gases seeping out from the bodies' interiors. Also, cometary impacts could have added water vapor to the atmospheres. This would then have been deposited as frost in cold crater bottoms, just like the frost seen on winter window panes. (Harmon, J.K ., et al; "Radar Mapping of Mercury's Polar Anomalies," Nature, 369:213, 1994.) Comment. But are comets really the water bearers the astonomers say they are? See the item under ASTRONOMY. From Science Frontiers #95, SEP-OCT 1994 . 1994-2000 William R. Corliss ...
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... ! What is the electrostatic payoff for snakes in their search for prey? It is hard to say. Who has followed hungry snakes around checking on their electric fields? A clue may lie in the ways snakes use their forked tongues in hunting. When following a chemical trail, snakes usually touch surfaces with their flicking tongues. In general exploration, when chemical trails are absent, snakes seem to wave their tongues up and down in a distinctive manner, avoiding surfaces. Herpetologists usually ascribe this action to chemical "sniffing." However, W.T . Vonstille and W.T . Stille, III, venture a different explanation: "The fact that moist air is conductive for the electric charges that exist on the Earth's surface could be very important to a snake's survival. The airborne plumes of moisture exhaled by animals and flowing out from under cover are invaded by static charges from the Earth and could be detected by snakes." (Vonstille, W.T ., and Stille, W.T ., III; "Electrostatic Sense in Rattlesnakes," Nature, 370:184, 1994.) From Science Frontiers #96, NOV-DEC 1994 . 1994-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 87: May-Jun 1993 Other pages Home Page Science Frontiers Online All Issues Last Issue Next Issue Sourcebook Project Sourcebook Subjects Contents Archaeology The 50,000-year-old americans of pedra furada The zuni enigma The american discovery of europe! Astronomy The earth: a doubly charmed planet Cosmic soot and organic asteroids Biology Fossil feathers fly Is caddy a mammal? The uniqueness of human adolescence Animals attack human technological infrastructure Late survival of mammoths Geology Whence the earth's pulse? Giant impact-wave deposit along u.s . east coast Geophysics The vent glow and "blind" shrimp Amazons in the sky The bottle-green icebergs of antarctica Psychology Alien abuctions: were they, are they real? Calculating prodigies, gnats, and smart weapons ...
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... Science Frontiers ONLINE No. 81: May-Jun 1992 Other pages Home Page Science Frontiers Online All Issues Last Issue Next Issue Sourcebook Project Sourcebook Subjects Contents Archaeology LONG BEFORE THE VIKINGS AND POLYNESIANS BIOLOGICAL EVIDENCE FOR TWO VERY EARLY NEW WORLD CONTACTS Computer confirms crossing! The latte stones Astronomy Galaxy spins wrong way That's the way the universe bounces Indigestible supernova leftovers Biology More mouse engineering Plants of the apes Rhythms in rhythm Shc or h/t homicide? Eusocial beetles Geophysics Rayed ball lightning hits plane Auroral sounds Unidentified light explained? Four luminous spinning vortices Psychology The tyranny of the [normal] senses Folie a deux involving a dog! Chemistry & Physics MUTANT MOLECULES FIGHT FOR FOR SURVIVAL Deep-sixing 666s ...
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... Coastal Highway near Roebourne. "Dick Smith noticed them while flying over the area in June 1988. By virtue of their large size they are, like their ancient counterparts, clearly visible only from the air. Dick photographed them and in due course asked me to try to find out what they were. Simple, I thought, they must be for erosion control or some other form of land management." C. Hill inquired at several government agencies to no avail. No one knew anything about them. (Hill, Chris; "Tractors of the Gods?" Australian Geographic , p. 25, July-September 1990. Cr. L.S . Nelson) Comment. We assume that these curious marks have a modern origin, but one cannot be sure. Ground markings survive undisturbed for long periods in such arid regions. Also, many large-scale ground drawings were made in the past by Australian aborigines. See the sketches of them in our handbook: Ancient Man. Ordering details here . From Science Frontiers #92, MAR-APR 1994 . 1994-2000 William R. Corliss ...
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... et al favor the theory that these hyperthermophiles were injected into the reservoirs through: (1 ) drilling and secondary-recovery operations; and/ or (2 ) natural penetration via faults and seeps. They pointedly distance themselves from the idea, championed by T. Gold, that subterranean bacteria are actually permanent ancient residents of a deep subterranean biosphere. (Stetter, K.O ., et al; "Hyperthermophilic Archaea Are Thriving in Deep North Sea and Alaskan Oil Reservoirs," Nature, 365:743, 1993.) On the other hand, in their comments on the above paper, J. Parkes and J. Maxwell do not shy away from the theory that these denizens of hot, deep oil reservoirs are really indigenous life forms deposited with sediments in distant geological ages, surviving still and even evolving and conquering the infernal regions. They say: "The results presented do, however, provide firm evidence for the presence of a subterranean biosphere in oil reservoirs; moreover they are consistent with demonstrations of the existence of other deep biospheres in aquifers and marine sediments, which together indicate that the biosphere is not just a thin veneer on the geosphere." (Parkes, John, and Maxwell, James; "Some Like It Hot," Nature, 365:694, 1993.) From Science Frontiers #91, JAN-FEB 1994 . 1994-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 68: Mar-Apr 1990 Other pages Home Page Science Frontiers Online All Issues Last Issue Next Issue Sourcebook Project Sourcebook Subjects Contents Archaeology Michigan's prehistoric garden beds Now it's greece! Astronomy Wanted: a bona fide black hole Quiet sun: violent earth Biology Ants like amps Two-faced indians trick tigers Recent survival of the elephant in the americas Game of life favors right-handers New life for martian life Magnetic bacteria in the soil and who knows where else? Periodical invasions of aliens Geology Impact delivery of early oceans Geophysics The english hums: radar or buried pipelines? Double image of cresent moon Crop circle craze continues Psychology Higher sight Dreams that do what they're told Physics Science waits for - almost begs for - refutation General Conformity strikes again ...
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... Science Frontiers ONLINE No. 42: Nov-Dec 1985 Other pages Home Page Science Frontiers Online All Issues Last Issue Next Issue Sourcebook Project Sourcebook Subjects Contents Archaeology Immense Complex of Structures Found in Peru Great Pyramid Entrance Tunnel Not Astronomically Aligned More Pyramid Caveats Astronomy A Large Quasar Inhomogeneity in the Sky Double-star System Defies Relativity Peace and Sunspots The Missing Sunspot Peak A Different Way of Looking At the Solar System Origin of the Moon Debated Biology Ri = Dugong; Doggone! Can Spores Survive in Interstellar Space? Fungus Manufactures Phony Blueberry Flowers Music in the Ear Guiding Cell Migration Remarkable Distribution of Hydrothermal Vent Animals Trees May Not Converse After All! Geology Feathers Fly Over Fossil 'Fraud' Sand Dunes 3 Kilometers Down The Night of the Polar Dinosaur Geophysics The Sausalito Hum Mysterious Hums: the Sequel Psychology Left-handers Have Larger Interbrain Connections Geomagnetic Activity and Paranormal Experiences Taking Food From Thought Logic & Mathematics The Fabric of Prime Number Distribution Chemistry & Physics Speculations From Gold ...
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... Science Frontiers ONLINE No. 22: Jul-Aug 1982 Other pages Home Page Science Frontiers Online All Issues Last Issue Next Issue Sourcebook Project Sourcebook Subjects Contents Archaeology Neanderthal Man May Still Survive in Asia Code of the Quipu The Chaco Canyon Road System Astronomy Dark Secret Behind Jupiter Where Did the 1780 Eclipse Go? Herbert Ives and the Ether Biology Bowerbird Art for Art's Sake The Nomads Within Us Geology Old Hannah's Explosions Large Changes of the Earth's Magnetic Fields in Historical Times Geophysics Ball Lightning with Internal Structure Haily Rollers How Can the Sun Influence Chemical Reaction Rates? Psychology Conditioned Responses That Short-circuit the Conscious Brain ...
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... Science Frontiers ONLINE No. 2: January 1978 Other pages Home Page Science Frontiers Online All Issues Last Issue Next Issue Sourcebook Project Sourcebook Subjects Contents Archaeology The Stone Enigmas of New England Astronomy Sun-Earth-Moon System May Not Be Stable Changes in Solar Rotation Biology Hopeful Monsters Rather Than Gradual Evolution? Hedgehogs Use Toad Venom for Defense Blind Man Runs on Lunar Time Infections From Comets Geology Will Radiohalos in Coalified Wood Upset Geological Clocks? How Real Are Biological Extinctions in the Fossil Record? Geophysics Another Indian Ocean Light Wheel Ghostly White Disk and Light Beam in Sky Fast-moving Dark Bands Cross Halo The Morning Glory Giant Ball Lightning Psychology Does Man Survive Death? ...
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... Science Frontiers ONLINE No. 124: Jul-Aug 1999 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Late Survival Of The Kilopilopitsofy And Kidoky Cryptozoological articles are rare in the mainstream science literature, but a 1999 number of the American Anthropologist has surprised us with an investigation of two mystery mammals on Madagascar. In 1995, D.A . Burney and Ramilisonia interviewed elderly natives about their knowledge of the Kilopilopitsofy and Kidoky. Both of these animals are mentioned in the historical accounts and folklore of Madagascar between the mid-1600s and late 1800s. The testimonies collected by Burney and Ramilisonia enabled them to provide tentative indentifications of these two mystery animals, both of which may still survive today. The Kilopilopitsofy "A striking feature of the accounts of this mysterious animal is the consistency of the details. All the accounts we have collected stress that the animal is nocturnal, grunts noisily, and flees to water when disturbed. Likewise, there is general agreement that it is cow-sized, hornless, dark in color, and has a large mouth with big teeth." These data agree with the old descriptions of the mangarsahoc (1661), the tsy-aomby-aomby (1882), and the Ombyrano (1912). One animal fits all of these accounts: the dwarf hippopotamus ( Hippo potamus lemerlie , supposedly extinct for over 1,000 years. The Kidoky "This animal's description is decidedly lemur-like. It was compared to the sifaka by all the interviewees who described it, although all insisted that it ...
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