Scientists found a rare fossil feather, bird bones and fish scales inside dinosaur poop from Montana, revealing a prehistoric ...

A dinosaur ate a bird around 66 million years ago, and its dung preserved the best example of a feather ever found from the ...

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 ...

An extremely well preserved fossil feather could reveal why some birds survived the dinosaur-killing asteroid, and others did ...

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

Early mammals may have looked far less colourful than many animals alive today. A new study shows thatsix mammals from the ...

About 252 million years ago, at the end of the Permian Period, a large proportion of species on Earth rapidly became extinct.

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 ...

Human activity may be triggering the greatest extinction event since the asteroid impact that wiped out the dinosaurs, according to scientists. Their study, based on a review of decades of research on ...

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 ...