MOSCOW (AP) -- Russian scientists are working to retrieve the well-preserved skeleton of a woolly mammoth, which has some ligaments still attached to it, from a lake in northern Siberia. Fragments of ...

How did Tyrannosaurus rex catch its food? Looking at T. rex's fossilized skull, the answer may seem obvious: monstrous jaws and sharp teeth capable of delivering a multi-ton bite force. But ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. MOSCOW (AP) — Russian scientists are working ...

MOSCOW (AP) — Russian scientists are working to retrieve the well-preserved skeleton of a woolly mammoth, which has some ligaments still attached to it, from a lake in northern Siberia. Fragments of ...