WASHINGTON (Reuters) - Let's face it. It's easy to take for granted that mammals, birds, reptiles, amphibians and fish - vertebrates just like people - have a face. But it has not always been the case ...
Earth.com: Russell Engelman, graduate student in biology at the College of Arts and Sciences, discussed his study, which advanced the understanding of a prehistoric sea monster's anatomy. “The last ...
Smithsonian Magazine on MSN
Sharklike fish with weird, buzz-saw jaws sliced through the seas, then vanished. Now, paleontologists are unraveling their secrets
The fossil whorls were a mystery. In 1899, geologist Alexander Karpinsky described an odd spiral of teeth, the first known fossil of its kind, uncovered from the ancient rocks of Krasnoufimsk, Russia.
Where did our jaws come from? The question is more complicated than it seems, because not all jaws are the same. In a new article, palaeontologists from China and Sweden trace our jaws back to the ...
WASHINGTON - Let's face it. It's easy to take for granted that mammals, birds, reptiles, amphibians and fish — vertebrates just like people — have a face. But it has not always been the case. The ...
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