Fossils of a human ancestor from 773,000 years ago may be near the base of the Homo sapiens lineage, representing a common ...

The best dog toys for aggressive chewers are tough interactive toys, bones, and stuffies. No toy is indestructible, but our ...

A team of anthropologists recently examined a collection of fossil hominin jawbones, teeth, and vertebrae that belong to ...

With copper-blue blood prized by modern medicine and a body plan older than dinosaurs, the horseshoe crab reveals how ancient ...

Five quartz arrowheads found in a South African cave were laced with a slow-acting tumbleweed poison that would have tired ...

Snakes are fascinating creatures that come in many different shapes and sizes. Some species are small enough to fit in the palm of your hand, while others can grow to be as big as a human. A few ...

Dogs began diversifying thousands of years earlier than previously believed, with clear differences in size and shape ...