A new study suggests chimpanzees don't just perform self-care—in some cases, they look out for each other.

Chimpanzees Perform First Aid on Each Other, Study Finds, and It May Shed Light on the Evolution of Human Health Care

Researchers describe cases of chimps tending to others’ wounds, as well as a chimp that freed another from a snare

Ernest Hemingway and his wife, Mary Welsh, on a trip to Kenya in 1952

Ernest Hemingway and His Wife Survived Two Plane Crashes Just One Day Apart

The novelist recounted the harrowing ordeal in a letter, which just sold for $237,055 at auction

The chimpanzees only share their identity while traveling, which may help avoid confrontations.

Chimpanzees Play Their Own Signature Drumbeats to Stay in Touch

New research suggests the animals broadcast their identity and location to find each other while traveling

Image from Rebel Lives: Photographs From Inside the Lord's Resistance Army by Kristof Titeca

How a Notorious Ugandan Rebel Group Used Everyday Snapshots as Propaganda

A new exhibition explores the underlying agenda of seemingly mundane photographs taken by members of the Lord’s Resistance Army

President Amin at Buvuma Island, October 1971

Thousands of Newly Unearthed Photographs Document Ugandans’ Life Under Idi Amin

Around 150 of the images are now on view at the Uganda Museum in Kampala