Fossils Show How Long-Necked Reptiles Were Decapitated

New fossils from Patagonia may rewrite the history of duck-billed dinosaurs

Fossils in Laos cave imply modern humans were in Asia 86,000 years ago

Fossils reveal a predator's desperate struggle to survive Earth's worst extinction. The Permian extinction wiped out 70 percent of known land species. Those who survived had to get creative. Others fought for their last gasp.