Mother Chimp and Daughter Share a Special Sign

Mother Chimp and Daughter Share a Special Sign
Humans are known to invent private hand gestures. Chimps in the wild do, too, a new study suggests.
Trending
Trending
Mother Chimp and Daughter Share a Special Sign
Humans are known to invent private hand gestures. Chimps in the wild do, too, a new study suggests.
Be the first to receive the latest buzz contests & more!