Koch Hall of Human Origins,” which opened 15 years ago. Smithsonian's Human Origins Program. What does it mean to be human ...

As the last ice age was ending, Australian megafauna that included giant kangaroos went extinct, and it is even more depressing than we thought.

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

“All systems in your body require stress for good health. Stress stimulates the body to adapt and adaptation creates ...

A pensioner was killed after suffering 'severe' head injuries before being dismembered, a jury has heard.