NEXT: The Possibilities (and Threat) of Artificial Intelligence

I have been thinking a lot about the Neanderthals. Or, rather, what happened to the Neanderthals. Or, more specifically, whether or not our homo sapiens ancestors had anything to do with the extinction of the Neanderthals. For the longest time, the theory was that modern human beings arrived in Eurasia around 70,000 years ago, and […]