Flying dinosaur controversy resolved
(PhysOrg.com) -- New research appears to have ended a scientific debate that has vexed palaeontologists for almost 100 years.
Archaeology
Dec 10, 2009
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Page 14 - News tagged with fossil evidence
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fossil
Ancient penguin DNA raises doubts about accuracy of genetic dating techniques
Penguins that died 44,000 years ago in Antarctica have provided extraordinary frozen DNA samples that challenge the accuracy of traditional genetic aging measurements, and suggest those approaches have been routinely underestimating ...
Evolution
Nov 10, 2009
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Like a hungry teen, life on Earth had big growth spurts
Twice in the Earth's history, living creatures underwent astonishing growth spurts, and each time, new organisms emerged that were a million times larger than anything that had existed before.
Earth Sciences
Oct 27, 2009
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Rediscovering the dragon's paradise lost
The world's largest living lizard species, the Komodo dragon (Varanus komodoensis), is vulnerable to extinction and yet little is known about its natural history. New research by a team of palaeontologists and archaeologists ...
Archaeology
Sep 30, 2009
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Getting a leg up on whale and dolphin evolution
When the ancestors of living cetaceans—whales, dolphins and porpoises—first dipped their toes into water, a series of evolutionary changes were sparked that ultimately nestled these swimming mammals into the larger hoofed ...
Evolution
Sep 24, 2009
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Weeds that reinvented weediness
Flowering plants are all around us and are phenomenally successful—but how did they get to be so successful and where did they come from? This question bothered Darwin and others and a paper published in the September ...
Plants & Animals
Sep 3, 2009
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Hippo ancestry disputed: Researchers rebut family tree involving hippos, whales and pigs
Hippos spend lots of time in the water and now it turns out (or researchers argue), they are the closest living relative to whales. It also turns out, the two are swimming in a bit of controversy.
Evolution
Mar 18, 2009
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Scientists uncover a dramatic rise in sea level and its broad ramifications
Scientists have found proof in Bermuda that the planet's sea level was once more than 21 meters (70 feet) higher about 400,000 years ago than it is now. Their findings were published in the journal Quaternary Science Reviews ...
Earth Sciences
Feb 9, 2009
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