Pioneering techniques used in this research may soon be applied to other dinosaur fossils and alter the course of ...

For decades, scientists have been counting annual growth rings—similar to tree rings—inside fossilized leg bones of ...

BERN, Switzerland (AP) — Nearly 300 Tyrannosaurus rex bones that were dug up from three sites in the United States and assembled into a single skeleton sold at Tuesday at a Switzerland auction for 4.8 ...

This is an archived article and the information in the article may be outdated.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. BERN, Switzerland (AP) — Nearly 300 ...

This is an archived article and the information in the article may be outdated.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. BERN, Switzerland (AP) — Nearly 300 ...