How did human butts evolve to look that way?
An evolutionary anthropologist tackles the mystery of the butt
Unexpected gorilla snacking behaviors make scientists question what we know about early humans
Gorillas' eating habits don't match their tooth specializations, raising questions about determining early human diets from fossil records
The history of humanity is written across your smile
'The Tales Teeth Tell' traces the evolution of our teeth into "oral Swiss army knives"
Four facts about Jane Goodall, primatologist, anthropologist, and activist
Her unorthodox research showed us that chimpanzees are far more human than we thought
