Great apes share human-like social circles, but chimpanzees and bonobos differ in how selectively they maintain close social ...

Humans don’t just recognize each other’s voices—our brains also light up for the calls of chimpanzees, hinting at ancient communication roots shared with our closest primate relatives. Researchers ...

Human brains still react to chimp voices, hinting at a deep evolutionary link in how we recognize sound.

An experimental study of modern chimpanzees has documented patterns of behavior that seemingly mirror those of our prehistoric human ancestors, casting light on how our predecessors may have utilized ...

Visually, the episode is mostly solid if uneven at times, with Charlie’s uncanny design working to its advantage, and the decision to set the story in modern America complete with standard English ...