The Skeletal System

New remains from a human ancestor, whose place in the family tree is disputed, have been found.

The US intends to return the fossils to Mongolia, according to the Manhattan U.S. Attorney.

Paleontologists have a simple reason to believe the fossils came illegally from Mongolia.

The dinosaur tentatively sold at auction is known as Tarborsaurus to most scientists.

Striking black-and-white x-rays show fish bones in a new light.

Striking black-and-white x-rays show fish bones in a new light.

Sun-bleached bones in Yellowstone reveal the history of the park.

One English brain weathered 2,500 years underground, and scientists want to know how.

Long after your dead, your bones can reveal your body weight.

The "sonic hedgehog" gene is partially responsible for differentiating between sharks and their relatives, scuba-diving scientists find.