WASHINGTON, May 8 (Reuters) - Sauropods, those familiar plant-eating dinosaurs with long necks, long tails and four pillar-like legs, were the biggest land animals in Earth's history, reaching 100-120 ...

WASHINGTON (Reuters) - Sauropods, those familiar plant-eating dinosaurs with long necks, long tails and four pillar-like legs, were the biggest land animals in Earth's history, reaching 100-120 feet ...

A new study is shedding light on a massive dinosaur that roamed Colorado millions of years ago.

Around 115 million years ago, northern Australia’s seas hosted a colossal shark that rewrites what we thought we knew about ...

Recently-unearthed fossils in Argentina suggest that giant dinosaurs roamed the Earth some 30 million years earlier than scientists had previously thought. Recently-unearthed fossils in Argentina ...

Long before dinosaurs roamed the Earth, another giant predator claimed the top spot in its environment. Meet Gaiasia, a huge salamander-like creature that stalked the Permian swamps. In case you’re ...

A "tiny bug slayer" that only reached 4 inches in height was the ancestor of much larger dinosaurs and flying pterosaurs 237 million years ago, according to a new study. A "tiny bug slayer" that only ...

Paleontologists have discovered fossil remains belonging to an enormous ‘toothed’ bird that lived for a period of about 60 ...