Add Yahoo as a preferred source to see more of our stories on Google. A new study using artificial intelligence shows Homo habilis was still preyed upon by leopards 2 million years ago. (CREDIT: Rice ...

Explore the complex 2-million-year journey of human evolution. From the "Handy Man" in Africa to the interbreeding of ...

For decades, textbooks painted a dramatic picture of early humans as tool-using hunters who rose quickly to the top of the food chain. The tale was that Homo habilis, one of the earliest ...