Biologists are quietly rewriting what it means to be alive, and the human body has become one of their strangest frontiers.

The human body is an amazing, curious, and disgusting thing. At any given moment, millions of tiny lifeforms are making their way across your body—both inside and out. And now, researchers say they've ...

The classification of one of the most complete human ancestor fossils ever discovered, the skeleton known as Little Foot, has been called into question by an international research team led from La ...

The human sense of touch is a complex system that integrates diverse sensations such as pain, temperature, and pleasant ...