Long before mammals dominated the land and even before the most famous dinosaurs appeared, Earth was home to a wide variety of powerful predators. While dinosaurs often get most of the attention when ...

Add Yahoo as a preferred source to see more of our stories on Google. Millions of years ago, the earth was ruled by massive animals. Many of these most notable remarkable animals were dinosaurs. Among ...

New research conducted by paleontologists from the Museum für Naturkunde Berlin, Humboldt-Universität zu Berlin and the CNRS (France) documents the earliest occurrence of a fossilized regurgitation ...

WASHINGTON (Reuters) - The "Carolina butcher" has been found and is just as scary as the name suggests. Scientists on Thursday said they had unearthed fossils in North Carolina of a big land-dwelling ...

Why Some Predators Are Suddenly Losing Territory They Once Dominated: The Invisible Shift in the Food Chain.

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Pumas returning to Patagonia have begun hunting mainland penguins that evolved without land predators. Scientists estimate that more than 7,000 adult penguins were killed in just four years, many of ...