Just a few hundred thousand years after an asteroid wiped out most dinosaurs, large alligators were thriving in North America ...

SCIENTISTS have discovered a chunk of fossilised dinosaur poo that could solve a mystery that has puzzled researchers for ...

A feather discovered inside 66-million-year-old fossilized dinosaur poop may help explain why modern birds survived the ...

Learn how feathers in dinosaur poop from the Hell Creek Formation could help explain why some birds survived the mass ...

About 66 million years ago, a dinosaur—maybe a T. rex or a Nanotyrannus—ate a bird. The record of that meal, in the form of ...

Add Yahoo as a preferred source to see more of our stories on Google. On the final day of the Cretaceous period, some 66 million years ago, Earth was teeming with a dazzling variety of dinosaurs. In ...

Paleontologists have identified Mandrasuchus milleri as the earliest confirmed alligatorine living only a few hundred ...

Dinosaurs weren't in decline when an asteroid smashed into Earth and wiped them out, scientists say. Instead, the idea that dinosaur diversity was declining before the asteroid struck 66 million years ...

The asteroid Apophis, named after the ancient Egyptian god of chaos and destruction, has been dubbed the "most dangerous in ...