Humanzee: The Human Chimp

In 1960 Jane Goodall set out for Tanzania's remote Gombe Stream Game Reserve to study the behavior of man's closest living relative, the chimpanzee....

An outward look into the universe, as scientists challenge traditional planetary thinking, and reveal the existence of unknown worlds: exoplanets.

Shark expert Neil Hammerschlag and a crew of researchers search for an elusive hammerhead shark.

Evidence supports that the CIA manipulated musicians and activists to promote drugs for social control, particularly regarding the Civil Rights and...

On a remote coast of the Russian Arctic in a wind-battered hut, a lonely man waits to witness an ancient gathering. But warming seas and rising...

In Africa, poachers brutally maim and kill elephants for their ivory, much of which is exported to China or smuggled into the United States. The...

In Morocco, new excavations on the site of Jebel Irhoud upset the generally accepted view of the dating of the appearance of man.