Brian Walshe's defense lawyers will be able to present their theory of the case to the jury during closing arguments on ...

New study reveals that no human society has ever been truly Egalitarian, reshaping how we understand inequality and human social life.

National Geographic Explorer Paul Salopek is retracing the path of human migration. More specifically, the scientific ...

The tiny pantheon known as the Asgard archaea bear traits that hint at how plants, animals and fungi emerged on Earth.

Archaeologists in Britain say they've found the earliest evidence of humans making fires anywhere in the world. The discovery ...