Dinosaurs

This may be for the same reason humans swing their arms when walking and running

New research shows that the prehistoric giants were even cooler than we thought

Cooling 5,000-pound, armor-plated giants was no small feat.

Dubbed morelladon, fossil remains of a medium-size dinosaur discovered near the town of Morella in Spain's Castellón province

New fossil dates show beasts arose from their ancestors in half the time researchers previously thought

A children's art-and-alphabet book is giving back to the field of research that inspired its creation.

Researchers made the discovery after noticing dinosaur footprints along the Isle of Skye's rocky coast—an area that was a lagoon during the Jurassic

The only thing more remarkable than the ascent of these amazing beasts is their downfall

In her new book Randall probes the connections between seemingly unrelated phenomena in our universe

Researchers built a physical model of the tail of the late Jurassic dinosaur Apatosaurus and found that its tail tip could have moved at supersonic speed to produce a whip-crack sound

Chipmunk-sized critter with hedgehog-like spines lived 125 million years ago, leaving behind complete skeleton and soft tissues

Hiding out in what is now New Mexico, beaver-like animal used specialized dentition to live on plants