Scientists have discovered a giant dinosaur from the Late Jurassic period in China's Suining Formation. Researchers estimate the dinosaur measured over 90 feet long, even though they did not find the ...

A newly discovered fossil of a tiny dinosaur from Brazil is offering surprising insights into how early sauropodomorphs ...

About 150 million years ago, the land that is now the western United States was alive with dinosaurs. New research shows that ...

One new fossil discovery helps shed some light on early titanosaur evolution, while another leads to some controversial ...

Despite growing into the largest animals ever to walk on land, sauropods began life small, exposed, and alone. Fossil evidence suggests their babies were frequently eaten by multiple predators, making ...

A newfound site in the Italian Alps holds one of the largest collections of Triassic dinosaur footprints ever seen ...

Add Yahoo as a preferred source to see more of our stories on Google. Apatosaurus ajax - running babies. Credit: Fabio pastori / Wikimedia Commons. (Apatosaurus ajax - running babies. Credit: Fabio ...

Baby long-necked dinosaurs might have been the fast food of the Jurassic Period. A detailed food web of the time, ...

This week, researchers identified the role of the brain's protein clean-up system in dementia. Fecal transplants show promising benefits in treating multiple cancer types. And biologists found that ...

The “mesozoic cow” was a dinosaur with hundreds of ever-replacing teeth. Here’s how its uniquely adapted skull allowed it to graze like cattle on low vegetation.

It may have been suicidal for a predator to go after a healthy adult Brachiosaurus, a behemoth weighing perhaps 60 tons that was a member of the long-necked group of dinosaurs called sauropods that ...