The Skeletal System

A skeleton of a woman and an infant are the oldest known TB cases confirmed with DNA.

A male skeleton dated to around A.D. 302 could be one of Britain's earliest TB victims.

Trawling shows changes in make-up of fish community with rising water temperatures.

First-century burial grounds near Rome's main airport are yielding a rare look into how ancient longshoremen and other manual workers did backbreaking jobs.

While happiness helps, the Achilles tendon is actually what puts more spring in your step.

Paleontologists describe fossil of oldest, most complete plesiosaur found in North America.

Is one crab more crabby than another? It could be true.

New dino discovery sheds light on little-known period in dinosaur history.

Dinosaurs grew quickly, reached sexual maturity early and died young.

A curator discovered a Barosaurus skeleton hidden for years in museum drawers.