Among the mountain gorillas of Rwanda, Titus reigns as king. Watch the full episode online.

NATURE producer Jill Clarke gives an update on the leadership shakeup in Titus's gorilla family.

While his prolific mating is a clear sign of the king's success, this unique gorilla's extensive family tree grew out of tragic circumstances.

NATURE retraces the life of Titus, silverback leader, from birth to present reign, spanning a tumultuous period in the history of a species and a nation in "The Gorilla King."

Check out these baby animal wallpapers to use on your computer or mobile phone.

In 1967, local villagers in Africa's Equitorial Guinea captured a remarkable baby gorilla with a coat of pure white. Watch the full episode online.

Recent challenges to Titus's rule by his rival, Kuryama, have the entire group of gorillas on edge.

Submit your own caption for our photo of a gorilla foot.

In 1974, researchers witnessed something few have ever seen: a newborn gorilla in the wild.

Decades of research, tracking gorillas day by day through the Virunga Mountains, has shown that they are basically gentle creatures with individual personalities and rich social lives.