Gorillas, orang-utans and chimpanzees pass down traditions and follow fads.

The evidence is mounting that great apes are a cultured lot, researchers heard at the annual meeting of the American Association for the Advancement of Science (AAAS) in St. Louis this week.

Read the full story here.

Gorillas, orang-utans and chimpanzees pass down traditions and follow fads.

The evidence is mounting that great apes are a cultured lot, researchers heard at the annual meeting of the American Association for the Advancement of Science (AAAS) in St. Louis this week.

Read the full story here.