Human evolution is not a straight line but a complex branching tree shared with other great apes. This overview explains the ...

Rebecca McClay has 10+ years of experience writing and editing content. Rebecca is an expert in personal finance, business, and financial markets. She received her master's in business journalism from ...

Ardipithecus ramidus is a female who lived 4.4 million years ago. Her skeleton has been described as one of the most important discoveries of the past century. Tim White 2009, From Science Oct. 2 ...

The oldest bat skeletons in the world have been identified as a new species, helping scientists fill in the spotty fossil record of these flying mammals and providing new clues about how they evolved.

The oldest hominin fossils outside of Africa hail from Dmanisi in Georgia, yet the debate over which human species these ...