Earth’s biological history stretches far beyond the age of dinosaurs. Hundreds of millions of years ago, prehistoric seas and ...

Scientists studied ancient fungal spores and discovered Earth may already have been under stress before the asteroid wiped out the dinosaurs.

Artistic illustration of Nagatitan. (Patchanop Boonsai) An ancient giant – as massive as nine elephants – has emerged from ...

Add Yahoo as a preferred source to see more of our stories on Google. Over the years, scientists have found examples of cancerous tumors within the fossilized bones of ancient dinosaurs. A new study ...

Even though the dinosaurs have been extinct for millions of years, modern researchers argue that there is still proof that ...

A Chinese research team has recently confirmed the discovery of a large-scale dinosaur footprint site in Xuanhua of Zhangjiakou, North China's Hebei Province. Researchers also identified traces of a ...

LONDON (CBS/CBS Newspath/WKRC) - In a delightful twist of fate, a limestone quarry in rural England has become the site of a Jurassic revelation. Hundreds of dinosaur footprints, dating back over 160 ...

The skin of a 67-million-year-old dinosaur has revealed bites and gashes from an ancient crocodile, and how its flesh was ripped apart may explain why it became mummified. Skin decays much more easily ...

A life-size dinosaur experience took over the Overland Park Convention Center this weekend, giving families a chance to step back in time.

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The skin of a 67 ...