Human flexibility in shoulders and elbows originated from ancient apes' need for safe tree descent. A new study reveals chimpanzees, unlike monkeys, used their upper limbs as a braking system, ...

This video uncovers four remarkable species that have evolved in direct response to human expansion. Scientists reveal the ...

Where would we be without knowledge? Everything from the building of spaceships to the development of new therapies has come about through the creation, sharing, and validation of knowledge. It is ...