A chance walk along a rocky trail has opened a window into a world that existed long before the first dinosaurs, revealing fossilized tracks from creatures that roamed Earth roughly 280 million years ...

From horseshoe crabs to crocodiles, some of these creatures have looked about the same for hundreds of millions of years.

Prehistoric animals are often pictured as distant fossils, yet a surprising number of species still walk, swim, and crawl across Earth with body plans that echo deep time. Strictly speaking, ...

The six-part series “Walking with Dinosaurs” premieres with two episodes on Monday, June 16, on New Mexico PBS, channel 5.1. The first episode, “The Orphan,” begins at 7 p.m. and the second episode, ...

Add Yahoo as a preferred source to see more of our stories on Google. Arizona's Petrified Forest National Park has done it again. The famed fossil-rich ground has provided paleontologists a remarkable ...

Imagine the sound of a dinosaur roaring... Super loud, right? Wrong... It turns out the giant prehistoric creatures almost certainly didn't roar. You might be surprised to hear that some scientists ...

The dinosaurs -- Triassic life -- Jurassic life -- Cretaceous life -- A new era -- Dinosaur science Life on Earth -- Animals with backbones -- What is a dinosaur? -- Dinosaur diversity -- Life in the ...