The city of Angkor was once the seat of the Khmer Empire in Southeast Asia. Starting about the year 802, Angkor flourished. But by 1430, the city was mysteriously abandoned, then swallowed up by ...

A ‘NOVA’ special examines the question of canine communication—and whether the internet’s viral ‘button dogs’ have any actual grasp of language.

(RNS) — Despite both having a history of persecution, the groups’ alliance has repeatedly been tested.

PBS' four-part documentary on the Black and Jewish experience in America, presented by Henry Louis Gates Jr., examines how ...

February is Black History Month, a time to honor the important role African Americans play in the story of our country.