Why did humans evolve the eyes we have today? While scientists can't go back in time to study the environmental pressures ...
The ancestors of our furry cats and dogs once looked similar to today's modern mongoose, a mammal with a long body and small, ...
From an incredible series of revelations about the ancient humans called Denisovans to surprising discoveries about tool ...
An ancient, shared set of human-specific genes underwent changes in a geographically isolated population after around 300,000 years ago, scientists say.