For more than a century, the largest dinosaurs have seemed like a closed club dominated by a few famous sauropods with necks ...

After the asteroid smashed into Earth around 66 million years ago, it didn't take life that long to rebound, a new study ...

Some 150 million years ago sauropods dramatically shaped the dinosaur ecosystem in what is now the western U.S., according to a new study ...

Fossils reveal dinosaurs were flourishing in diverse ecosystems right up until the asteroid impact ended their reign.

Dinosaur skeletons often dominate museum halls, from the towering Tyrannosaurus rex known as Sue in Chicago to Sophie the ...

Recent digs revealed roughly 20 feet of a long-necked dinosaur's skeleton, and paleontologists suspect even more bones are lurking underground ...

There's more that we don't know about dinosaurs than things that we do, but we're still discovering new things about how they ...

When you hear the word "dinosaur," the first thing that might spring to mind is a hulking skeleton like Sue the T rex in ...

Babies and very young sauropods—the long-necked, long-tailed plant-eaters that in adulthood were the largest animals to have ...

For a place named Dinosaur, it’s been a while since the small Colorado town revealed any actual fossils. But after a 101 year ...

Dinosaur “mummies” couldn’t have been further from my mind as I trudged up a grassy knoll on the Zerbst Ranch in east-central Wyoming, followed by University of Chicago undergraduates on a field trip ...

Approximately 290 million years ago, a carnivorous dinosaur stomping around present-day Germany had a tummy ache. The Paleozoic predator eventually vomited up its stomach contents, and then hopefully ...