Why did humans lose their fur?
Why did humans lose their fur? Humans are rare among mammals for their lack of a dense layer of protective fur or hair. And the new theory challenges widely accepted theories that humans became hairless to provide better temperature control in varied climates.
Humans are rare among mammals for their lack of a dense layer of protective fur or hair. And the new theory challenges widely accepted theories that humans became hairless to provide better temperature control in varied climates.