About 66 million years ago, a dinosaur — likely a Tyrannosaurus rex or a Nanotyrannus — ate a diving bird, and the meal ...

Discovered in Montana in 2016, the cherry-size coprolite contains feathers, bones and evidence of the bird's last meal before ...

A fossilized piece of dinosaur poop could help answer an age-old question in paleontology: Why are birds the only dinosaurs that survived?

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

“Birds of a feather flock together.” You’ve heard this phrase hundreds, or maybe even thousands of times — but do you know what it means? Do birds of a feather really flock together in nature, or is ...

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 ...