The Skeletal System

A 3D-printed "bio-bot" powered by skeletal muscle tissue could give robots more precise control over its movements.

A 3D modeling technique allows researchers to stay dry while studying skeletons found in a deep underwater cave on the Yucatan Peninsula.

The ancient skeleton of a teenage girl found in an underwater cave in Mexico may be the missing link that solves the long-standing mystery behind the identity of the first Americans, researchers say.

A near-complete human skeleton in a watery cave in Mexico is helping scientists answer the question, "Who were the first Americans?"

A new discovery of six cat skeletons at an elite ancient Egyptian cemetery may hint at an earlier-than-expected domestication of cats in Egypt.