At some point in the deep past, humans may have come frighteningly close to disappearing altogether. Here’s what we know, ...

Developers are now testing a social platform where artificial intelligence systems can argue, post, and refine their views ...

Have you ever found yourself in a museum's gallery of human origins, staring at a glass case full of rocks labeled "stone tools," muttering under your breath, "How do they know it's not just any old ...

Add Yahoo as a preferred source to see more of our stories on Google. The long thumb and straight fingers would have allowed Paranthropus boisei to form a powerful grip, similar to how modern humans ...

Imagine an asteroid striking Earth and wiping out most of the human population. Even if some lucky people survived the impact ...

Investigating the 'overkill' hypothesis, this piece explores how human-wildlife conflict may have driven megafaunal ...