Keyword: oldearthspeculation
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Archaeologists have discovered what they believe is man's earliest map, dating from almost 14,000 years ago Photo: EPA A stone tablet found in a cave in Abauntz in the Navarra region of northern Spain is believed to contain the earliest known representation of a landscape. Engravings on the stone, which measures less than seven inches by five inches, and is less than an inch thick, appear to depict mountains, meandering rivers and areas of good foraging and hunting.
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The most complete skeleton of a type of pot-bellied dinosaur, a therizinosaur, has been discovered in southern Utah. Such remains shed light on the evolution of leafy and meaty diets back in paleo times, suggesting that iconic predators like Velociraptor may have evolved from less fearsome plant-eating ancestors. The newly discovered dinosaur, dubbed Nothronychus graffami, lived some 93 million years ago. When alive, the animal would have stood at 13 feet (4 meters) and sported a beaked mouth and forelimbs tipped with 9 inch- (22 cm)-long sickle claws. Its stumpy legs, large gut and other features suggest the lumbering giant...
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-- Scientists have confirmed the oldest penis-like structure in an ancient fish specimen. The discovery of the 400 million-year-old reproductive organ is one of the earliest examples of internal fertilization in vertebrate animals. Understanding the anatomy of these ancient fish could reveal further details in the evolution of vertebrates -- including humans. The research is published in today's advanced online ahead of print edition of Nature. Earlier this year the team, led by Australian palaeontologist Dr John Long, predicted some ancient fish from the Devonian era, had an attachment to their pelvic bone, which were used by males to fertilize...
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Every year, millions of dragonflies fly thousands of kilometres across the sea from southern India to Africa. So says a biologist in the Maldives, who claims to have discovered the longest migration of any insect. If confirmed, the mass exodus would be the first known insect migration across open ocean water. It would also dwarf the famous trip taken each year by Monarch butterflies, which fly just half the distance across the Americas.
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Modern glaciers, such as those making up the Greenland and Antarctic ice sheets, are capable of undergoing periods of rapid shrinkage or retreat, according to new findings by paleoclimatologists at the University at Buffalo... The proof of such rapid retreat of ice sheets provides one of the few explicit confirmations that this phenomenon occurs. Should the same conditions recur today, which the UB scientists say is very possible, they would result in sharply rising global sea levels, which would threaten coastal populations...The researchers used a special dating tool at UB to study rock samples they extracted from a large fjord...
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What is portrayed as the debate between religion and science feels increasingly like watching the very bitter dissolution of a doomed marriage. The relationship started out all roses and kisses, proceeded to doubts and regrets, then fights and silences, a mutually agreed separation, and finally to curses and maledictions: “I wish you were dead!” In a recent Wall Street Journal opinion article, cosmologist Lawrence Krauss declared “the inconsistency of belief in an activist god with modern science.” Krauss’s essay was the latest eruption of a vituperative argument going on in the scientific community over “accommodationism.” Accommodationists hold that even atheists...
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Sediment column at the mouth of the Amazon River. Credit: NASA The Amazon River has been around for 11 million years ago and in its shape for the last 2.4 million years ago, according to a study on two boreholes drilled in proximity of the mouth of the Amazon River by Petrobras, the national oil company of Brazil. Until recently the Amazon Fan, a sediment column of around 10 kilometres in thickness, proved a hard nut to crack, and scientific drilling expeditions such as Ocean Drilling Program could only reach a fraction of it. Recent exploration efforts by Petrobras lifted...
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Did dark matter destroy the universe? You might be looking around at the way things "exist" and thinking "No", but we're talking about ancient history. Three hundred million years after the start of the universe, things had finally cooled down enough to form hydrogen atoms out of all the protons and electrons that were zipping around - only to have them all ripped up again around the one billion year mark. Why? Most believe that the first quasars, active galaxies whose central black holes are the cosmic-ray equivalent of a firehose, provided the breakup energy, but some Fermilab scientists have...
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An exam board has scrapped a GCSE biology question about creationism after admitting it could be misleading. The Assessment and Qualifications Alliance paper asked pupils how the Bible's theory of creation seeks to explain the origins of life. AQA stressed that pupils taking its biology GCSE were not required to study creationism as a scientific theory. But it admitted that describing it as a "theory" could be misleading, and said it would review the wording of papers. The review was prompted by a complaint from teachers and a university lecturer. 'Misleading' In a statement, AQA said: "Merely asking a question...
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Forget that little guy selling insurance. Geckos are a lot more than that. Need proof? Just visit the Academy of Natural Sciences in Philadelphia from now through Sept. 7 and check out “Geckos: Tails to Toepads,” an interactive exhibit featuring dozens of the small, agile – and surprisingly noisy – creatures. “Geckos are among the most diverse and interesting of all reptiles,” said Dr. Aaron Bauer, a Villanova University professor and an Academy research associate who is a world expert on geckos. “This exhibit will give people a good look at their unique specializations and an appreciation for why they...
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A previously unknown giant volcanic eruption that led to global mass extinction 260 million years ago has been uncovered by scientists at the University of Leeds. The eruption in the Emeishan province of south-west China unleashed around half a million cubic kilometres of lava, covering an area 5 times the size of Wales, and wiping out marine life around the world. Unusually, scientists were able to pinpoint the exact timing of the eruption and directly link it to a mass extinction event in the study published in Science. This is because the eruptions occurred in a shallow sea – meaning...
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WASHINGTON (AFP) – Meat-eating dinosaurs the size of a small chicken roamed areas of North America 75 million years ago, according to research by Canadian paleontologists. The mini-dinosaur, similar in appearance to the Velociraptor, is named Hesperonychus elizabethae and is the smallest carnivorous dinosaur known to have lived in North America. "Hesperonychus is currently the smallest dinosaur known from North America," said University of Calgary paleontologist Nick Longrich. "Its discovery just emphasizes how little we actually know, and it raises the possibility that there are even smaller ones out there." Longrich, together with University of Alberta paleontologist Philip Currie, are...
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Fossils recently discovered in Burma could prove that the common ancestors of humans, monkeys and apes evolved from primates in Asia, rather than Africa, researchers contend in a study released Wednesday. ... The pieces of 38 million-year-old jawbones and teeth found near Bagan in central Burma in 2005 show typical characteristics of primates, said Dr. Chris Beard, a paleontologist at the Carnegie Museum of Natural History in Pittsburgh and a member of the team that found the fossils. "When we found it, we knew we had a new type of primate and basically what kind of primate it was," Beard...
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The accidental death of an elephant which had become bogged in mud 200,000 years ago led to the perfect preservation of its skeleton -- and a remarkable scientific discovery... the skeleton of the prehistoric ancestor to the modern Asian elephant which was fossilised in an abandoned sand quarry in East Java, Indonesia. The ancient bones were discovered after land collapsed at the sand quarry on the Indonesian island, adjacent to the Solo River, which killed two men in April. Researchers from the University of Wollongong in Australia and the Geological Survey Institute spent four weeks excavating the bones of the...
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THURSDAY, June 25 (HealthDay News) -- A 54-million-year-old skull has yielded the first detailed images of a primitive primate brain. The 1.5-inch-long skull was from an animal species called Ignacius graybullianus, part of a group of primates known as plesiadapiforms. They evolved in the 10 million years after dinosaurs disappeared from the Earth.
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After the dinosaurs perished, life on Earth didn't take long to bounce back, a new study suggests. A newfound 60-million-year-old creature called Eritherium azzouzorum—the oldest known elephant ancestor—bolsters the case that whole new orders of mammals were already around less than 6 million years after global catastrophe ended the age of reptiles some 65.5 million years ago. Paleontologist Emmanuel Gheerbrant discovered the rabbit-size proto-elephant's skull fragments in a basin 60 miles (100 kilometers) east of Casablanca, Morocco. Elephant ancestors, he said, now join the likes of rodents and early primates as some of the first known mammals to walk the...
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NICOSIA, Cyprus — Archeologists have discovered a water well in Cyprus that was built as long as 10,500 years ago, and the skeleton of a young woman at the bottom of it, an official said Wednesday. Pavlos Flourentzos, the nation's top antiquities official, said the 16-foot (5-meter) deep cylindrical shaft was found last month at a construction site in Kissonerga, a village near the Mediterranean island nation's southwestern coast. After the well dried up it apparently was used to dispose trash, and the items found in it included the poorly preserved skeleton of the young woman, animal bone fragments, worked...
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The largest animals ever to have walked the face of the earth may not have been as big as previously thought, reveals a paper published June 21 in the Zoological Society of London’s Journal of Zoology.
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Found in a German cave, suggesting humans were piping tunes from bone and ivory flutes more than 35,000 years ago, new research has shown. Scientists discovered remains of the instruments in a German cave once populated by some of the first modern humans to settle in Europe after leaving Africa. Instrument has five finger holes and two deep V-shaped notches at one end The finds suggest that our oldest ancestors in Europe had a well-established musical tradition. The most significant discovery was a complete flute made from a griffon vulture bone. Measuring 21.8cm, with a diameter of about 8mm, the...
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Sometime between 28,000 and 30,000 years ago, an anatomically modern human in what is now France may have eaten a Neanderthal child and made a necklace out of its teeth, according to a new study that suggests Europe's first humans had a violent relationship with their muscular, big-headed hominid ancestors. The evidence, which includes teeth and a carefully butchered jawbone from a site called Les Rois in southwestern France, could represent the world's first known biological proof for direct contact between the two human groups.
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Finding a fossil in a coal mine is no big deal. Coal deposits, after all, are petrified peat swamps, and peat is made from decaying plants, which leave their imprints in mud and clay as it hardens into shale stone. But it was a different thing entirely when John Nelson and Scott Elrick, geologists with the Illinois State Geological Survey, examined the Riola and Vermilion Grove coal mines in eastern Illinois. Etched into ceilings of the mine shafts is the largest intact fossil forest ever seen—at least four square miles of tropical wilderness preserved 307 million years ago. That's when an...
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BANDUNG, Indonesia (AP) - Indonesian scientists are reconstructing the largest, most complete skeleton of a prehistoric giant elephant ever found in the tropics, a finding that may offer new clues into the largely mysterious origins of its modern Asian cousin. The prehistoric elephant is believed to have been submerged in quicksand shortly after dying on a riverbed in Java around 200,000 years ago. Its bones—almost perfectly preserved—were discovered by chance in March. The animal stood four meters (13-feet) tall, was five meters (16-feet) long and weighed more than 10 tons. It was considerably larger than the great Asian mammals now...
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Wendy Freedman, director of the Carnegie Observatories in Pasadena, and two colleagues were named this month as recipients of the $500,000 Gruber Prize, one of the world's top awards in the field of cosmology. The Freedman team's work helped scientists to arrive at the currently accepted age of the universe: 13.7 billion years.
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Millions of years ago, rivers ran in Antarctica through craggy mountain valleys that were strangely similar to the modern European Alps, Chinese and British scientists reported on Wednesday. In a study published by the British journal Nature, the scientists described a vast terrain that had been hidden beneath ice up to two miles thick for eons, until new imaging technology recently uncovered them. "The landscape has probably been preserved beneath the ice sheet for around 14 million years," the paper said. The imaging revealed "classic Alpine topography" similar to Europe's Alps, showing that rivers had once existed on Antarctica and...
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When and Why Anti-Darwinism First Arose I'm a big fan of Rod Dreher. His Crunchy Con blog rarely fails to enlighten me, so I've been looking forward to his reflections on faith and science, generated by his current visit to Cambridge University as a Cambridge-Templeton fellow. Rod blogged today in response to a lecture and discussion in which evolution came up. He writes that "Darwinism wasn't initially opposed by Christians" and credits William Jennings Bryan with rallying the faithful against evolution. This is worth some further elaboration. How soon did opposition to Darwinism develop? Among whom, and why?...
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Migrating peoples were sophisticated in sea harvesting, Jon Erlandson says The Pacific Coast of the Americas was settled starting about 15,000 years ago during the last glacial retreat by seafaring peoples following a "kelp highway" rich in marine resources, a noted professor of anthropology theorized Wednesday. Jon Erlandson, director of the Museum of Natural and Cultural History at the University of Oregon, suggested that especially productive "sweet spots," such as the estuaries of B.C.'s Fraser and Stikine rivers, served as corridors by which people settled the Interior of the province. Erlandson said in an interview these migrating peoples were already...
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A 250-million-year shutdown of volcanic activity which is thought to have occurred early in Earth's history may be what turned the planet into a glacier-covered snowball. It could also have helped give rise to our oxygen-rich atmosphere. Previous studies have noted that very little volcanic material has been dated to between 2.45 and 2.2 billion years ago, but it was widely assumed the gap would vanish as more samples were dated. Now an analysis of thousands of zircon minerals collected from all seven continents indicates that the gap may be real after all. Zircons provide a record of past volcanic...
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The oldest known human hair belonged to a 9,000-year-old mummy disinterred from an ancient Chilean cemetery. Until now: a recent discovery pushes the record back some 200,000 years. (And the newly discovered strands received a rather less dignified burial.) While excavating in Gladysvale Cave, near Johannesburg, South Africa, a team of researchers from the University of the Witwatersrand discovered an ancient brown-hyena latrine. Upon inspection, hyena coprolites - fossilized dung - appeared to contain uncannily hair-like structures.
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In The Bible, Rocks and Time (IVP Academic), geologists and Reformed Christians Davis Young and Ralph Stearley try to convince young-earth creationists (YECs) to abandon their position. First, they argue that the Creation account in Genesis 1 need not be understood as a historical narrative documenting the creation of the universe and its inhabitants in six normal (rotational) days. Second, they argue that the data from geology point unwaveringly to a planet of exceedingly ancient age. I particularly appreciated Young and Stearley's historical overview of church beliefs on Genesis and Creation. Their careful documentation puts to rest the claims of...
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If only William Jennings Bryan had known Francis Collins. Maybe Bryan, who died just five days after leading the prosecution in the Scopes monkey trial, might have lived longer. Although he won the case, his sudden death suggests the proceedings, during which he was savaged by the press, may have taken a toll. And who knows? We might never have argued at all about whether evolution should be taught in public schools had Collins been around. Timing. If Collins is not familiar, he should be. He is the physician-geneticist who led the Human Genome Project for the National Institutes of...
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Galapagos: Showcase for Creation by John D. Morris, Ph.D.* This year evolutionists are celebrating Charles Darwin's 200th birthday and the 150th anniversary of the publication of his book The Origin of Species. In preparation for this celebration, last December ICR sent Dr. Steve Austin to the Santa Cruz River Valley in southern Argentina to follow up on Darwin's trip on the Beagle. On board, Darwin read Charles Lyell's new book on uniformitarianism, advocating that today's "uniform" processes had dramatically sculptured the earth over long ages, accomplishing much geologic work.The Santa Cruz River was the Beagle's first major stop, and thus...
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A single tribe of around 200 people which crossed the Red Sea 70,000 years ago is responsible for the existence of the entire human race outside Africa, a new study has found. Research by geneticists and archaeologists has allowed them to trace the origins of modern homo sapiens back to a single group of people who managed to cross from the Horn of Africa and into Arabia. From there they went on to colonise the rest of the world. While there are 14 ancestral populations in Africa itself, just one seems to have survived outside of the continent, the Daily...
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Paleontologists say a 75-million-year-old turtle fossil uncovered in southern Utah has a clutch of eggs inside, making it the first prehistoric pregnant turtle found in the United States. At least three eggs are visible from the outside of the fossil, and ...studying images taken from a CT scan in search of others inside. the turtle was probably about a week from laying her eggs ...
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COLLEGE PARK, Md - Geologists may have uncovered the answer to an age-old question - an ice-age-old question, that is. It appears that Earth's earliest ice ages may have been due to the rise of oxygen in Earth's atmosphere, which consumed atmospheric greenhouse gases and chilled the earth. Alan J. Kaufman, professor of geology at the University of Maryland, Maryland geology colleague James Farquhar, and a team of scientists from Germany, South Africa, Canada, and the U.S.A., uncovered evidence that the oxygenation of Earth's atmosphere - generally known as the Great Oxygenation Event - coincided with the first widespread ice...
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http://www.genomeweb.com/proteomics/team-sequenced-proteins-t-rex-now-sequences-hadrosaur?emc=el&m=380314&l=9&v=1771019082
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Dinosaur soft tissue and protein—even more confirmation! Mary Schweitzer announces even stronger evidence, this time from a duckbilled dino fossil, of even more proteins—and the same amazingly preserved vessel and cell structures as before...
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The Myth of Vestigial Organs and Bad Design: Why Darwinism Is False by Jonathan Wells Note: This is Part 5 in a series reviewing Jerry Coyne's Why Evolution Is True. Read Part 1 here, Part 2 here, Part 3 here, and Part 4 here. Darwin argued in The Origin of Species that the widespread occurrence of vestigial organs — organs that may have once had a function but are now useless — is evidence against creation. “On the view of each organism with all its separate parts having been specially created, how utterly inexplicable is it that organs bearing the...
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Fifty years ago sightings of the Loch Ness Monster or ‘Nessie’ were common and few Scottish locals doubted the presence of an exotic water creature in their locale which might have been the last living member an isolated relic Plesiosaur population. Sightings of Nessie have decreased over the last few years and extensive and thorough scanning of the Loch Ness by scientists and researchers have failed to produce any evidence of Nessie. This has led many to believe, sadly, that this gentle, secretive creature had passed on. Now, astonishingly, frequent sightings are being reported of a creature living in the...
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Conclusion: So the next time someone tells you that it “strains credulity” to think that more than a few pieces of “junk DNA” could be functional in the cell — that the data only point to the lack of design and suboptimality — remind them of the rod cell nuclei of the humble mouse...
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“To take a line of fossils and claim that they represent a lineage is not a scientific hypothesis that can be tested, but an assertion that carries the same validity as a bedtime story—amusing, perhaps even instructive, but not scientific.” ...
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Ancient humans might have used animal bones to grind fruit smoothies as well as dig up termites, a new analysis of mysterious 1 to 2 million-year-old tools suggests. Researchers discovered the bones belonging to large mammals at several sites in South Africa, and their intended use has been the subject of equal parts contention and speculation. Early 20th-century anthropologists who first uncovered the bones contended they were genuine tools and evidence for a bone-based tool culture in hominin species that predated early humans such as Paranthropus. Those interpretations fell out of fashion after researchers discovered that scavenging animals and natural...
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Apparently, the briefs were written by the ICR’s own James J.S. Johnson, whom FindLaw describes as a “family lawyer.” Mr. Johnson is not listed in Martindale-Hubbell (which is where you should go to read peer reviews on anyone you’re thinking of hiring as a lawyer), but he does write some crazy, crazy stuff for ICR’s website. (ICR’s local counsel in Texas seems to be the firm of Adams, Lynch & Loftin, P.C., but they do not appear to be actively involved in the litigation so far.) I should add that “family law” generally means as “divorce law,” and in general,...
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The remains of a 30-foot-long predatory dinosaur discovered along the banks of Argentina's Rio Colorado is helping to unravel how birds evolved their unusual breathing system. University of Michigan paleontologist Jeffrey Wilson was part of the team that made the discovery, to be published Sept. 29 in the online journal Public Library of Science ONE and announced at a news conference in Mendoza, Argentina. The discovery of this dinosaur builds on decades of paleontological research indicating that birds evolved from dinosaurs. Birds have a breathing system that is unique among land animals. Instead of lungs that expand, birds have a...
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Papers have been flapping with new headlines about the latest in a long line of alleged dinosaur ancestors of birds. This one is claimed to be a sensational dinosaur with feathers on its hind legs, thus four ‘wings’.1 This was named Microraptor gui—the name is derived from words meaning ‘little plunderer of Gu’ after the paleontologist Gu Zhiwei. Like so many of the alleged feathered dinosaurs, it comes from Liaoning province of northeastern China. It was about 3 feet (1 meter) long from its head to the tip of its long tail, but its body was only about the size...
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Ancestors of the fearsome Tyrannosaurus rex were clothed in delicate feathers, a fossil discovered in China suggests. The find may come as a surprise to people used to images of Tyrannosaurus as a scaly monster. But many palaeontologists have been predicting just such a find ever since the first evidence of a dinosaur with a feathery coat came from the same site in Liaoning in 1995. The 130 million-year-old fossil is the oldest member recorded from the tyrannosauroid family, and the first in the group with a feather-like covering. The discovery of its skull and other fragments is reported today...
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British scientists study Hawaiian happy face spider Scientists have found themselves raising a smile when studying this creature - the happy face spider. 22 Apr 2009 Scientists think the spider, which has the scientific name Theridion grallator and is harmless to humans, has evolved the patterns to confuse predators. Photo: CATERS The spider, which measures just a few millimetres across, has developed bizarre markings giving the appearance of a smiling face. Scientists think the spider, which has the scientific name Theridion grallator and is harmless to humans, has evolved the patterns to confuse predators. It is under-threat of extinction in...
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The genomes of man and dog have been joined in the scientific barnyard by the genome of the cow, an animal that walked beside them on the march to modern civilization. A team of hundreds of scientists working in more than a dozen countries yesterday published the entire DNA message -- the genome -- of an 8-year-old female Hereford living at an experimental farm in Montana. Hidden in her roughly 22,000 genes are hints of how natural selection sculpted the bovine body and personality over the past 60 million years, and how man greatly enhanced the job over the past...
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Scientists say they've found a "missing link" in the early evolution of seals and walruses — the skeleton of a web-footed, otter-like creature that was evolving away from a life on land. Those feet and other anatomical features show an early step on the way to developing flippers and other adaptations for a life in the sea, the scientists said. One expert called it "a fantastic discovery" that fills a crucial gap in the fossil record....
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ScienceDaily (Apr. 22, 2009) — During the summers of 2006 and 2007, an international team of researchers from China and the United States excavated a treasure trove of dinosaur skeletons from Early Cretaceous rocks in the southern part of the Gobi Desert near the ancient Silk Road city of Jiayuguan, Gansu Province, China. Two of their discoveries represent new species of theropod dinosaurs. The new species are described in the Proceedings of the Royal Society B. The papers will appear in print later this year in a special volume entitled "Recent advances in Chinese palaeontology."
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ScienceDaily (Apr. 19, 2009) — New evidence gleaned from CT scans of fossils locked inside rocks may flip the order in which two kinds of four-limbed animals with backbones were known to have moved from fish to landlubber. Both extinct species, known as Ichthyostega and Acanthostega, lived an estimated 360-370 million years ago in what is now Greenland. Acanthostega was thought to have been the most primitive tetrapod, that is, the first vertebrate animal to possess limbs with digits rather than fish fins. But the latest evidence from a Duke graduate student's research indicates that Ichthyostega may have been closer...
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