Vanilla, a 28-year-old chimpanzee, was once caged in a lab facility in New York. After being freed, she sees the sky for the first time in Florida.

From Tanzania’s Gombe Stream to the Congo, chimpanzees show remarkable intelligence and empathy, reminding us of our deep connection to nature.

Research into changing tool use by wild chimpanzees suggests evolutionary origins of Alzheimer's disease and related disorders.For decades, scientists ...

Nature's most formidable predators are often female, employing calculated ferocity, intelligence, and evolutionary precision ...

Learn how Brookfield Zoo has cared for 54 okapi since 1955 and continues to pioneer conservation for this endangered species.

A journey through Rwanda and Uganda brings wildlife enthusiasts face-to-face with some of Africa’s most remarkable creatures.

It has been one year since Oxford University boffins say the species likely to take over the world after humans is the octopus. The eight-limbed creatures are primed to become the dominant force on ...

If every creature gained human-level reasoning overnight, nature would turn into a battlefield of instincts mixed with logic.

Scientists at the University of California, Davis, have discovered a new species of spider living in the state's coastal sand dunes.

Dunbar’s Number, the theory that we are only capable of having 150 friendships at any one time, remains surprisingly robust ...

Forest ranger Daouda Bamba is in no doubt about who the apex predator is in Ivory Coast's Comoe National Park, ravaged by war ...