The study of mitochondrial DNA has enabled scientists to trace a family tree that connects all of humanity to a single female ...
A boulder with incisions that may date back hundreds of thousands of years has sparked huge interest in the scientific ...
Stone tools unearthed in China's Yunnan province suggest Neanderthals or another ancient human species adapted to harsh ...
The answer could shake up what's known about human origins during this period ... Mountains show Neanderthals lived there about 200,000 years ago at roughly the same time as a sister species ...