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 ...

Scientists at the American Museum of Natural History investigated old specimens that had been at the museum for decades and ...

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

A group of researchers has estimated how long it took Tyrannosaurus rex to reach its full size — and the time period is ...

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

On Friday, paleontologists and crews removed dinosaur fossils from a parking lot construction site in Dinosaur National ...

A fresh analysis of a fossil found almost 50 years ago reveals a newly described genus named for its "manipulating claw" ...

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 ...

Construction workers made an incredible discovery at Dinosaur National Monument when parking lot work unearthed fossils ...

In 2025, dinosaurs were everywhere. In May, the BBC revived their landmark series Walking With Dinosaurs, while July saw the release of Jurassic World Rebirth, the seventh film in the extinction-proof ...

D inosaurs once roamed in Utah ’s Dinosaur National Monument Park. The evidence is embedded in the rocks, but some enormous – ...

By counting visible and hidden rings, researchers found that T. rex did not reach full size until 35 to 40 years of age.