The ancestors of humans started making tools about 3.3 million years ago. First they made them out of stone, then they switched to bone as a raw material. Until recently, the earliest clear evidence ...

Neanderthals and Homo sapiens shared technology and customs in the Levant, shaping early human culture through cooperation.

Homo sapiens may have evolved good distance-running abilities, but Neanderthals were probably stronger and faster over short ...

Often compared to a computer, the body's most complex organ operates using a code of electrical and chemical signals. These signals transmit through wires, nodes and networks to process and store ...

A new 28-minute film explores the medical, social, political and ethical challenges of parenthood and child-rearing that ...