This video examines the ongoing debate over whether chimps should receive legal rights that reflect their intelligence and ...

Over the last four months, the L.A. Zoo has welcomed the birth of five great apes, including a gorilla, orangutan and three chimpanzees. Here's how staff are managing their care.

She approached chimps as she did people: on their own terms. By Sam Anderson ...

In a major policy reversal, the Trump administration has ordered the CDC to cease all scientific research involving primates, accelerating its effort to end animal testing.

After losing his title to Muhammad Ali, the boxer sank into a depression that ended only after he was born again.

Humans are still evolving! From skin color to lactose tolerance and disease resistance, discover how our bodies keep adapting ...