Stone tools existed 800,000 years earlier than thought

Stone tools existed 800,000 years earlier than thought

Marks on two 3.4 million-year-old animal bones found at an Ethiopian site were not caused by trampling but by tools made of stone.

Neanderthals, like humans, may have organized their living spaces

Researchers have found that Neanderthals used to organize their living spaces in ways that were familiar to modern humans, a discovery that once again shows similarities between the close cousins.