Anthropology
Footprints offer a rare look at ancient human relatives crossing paths
The imprints put flat-footed and arched-foot walkers together at a prime spot in East Africa.
Featured Stories
Trending Stories
Spotlight on Health
From the Archives
Featured Media
The world’s largest coral was discovered in the South Pacific
The behemoth coral, discovered in October in the Solomon Islands, is longer than a blue whale and older than the United States.
