Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about ...

Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about modern anxieties than the past itself?

Cocaine didn't make its way across the Atlantic until after the Spanish invaded. So how did cocaine end up being found on ...

Debunking alien claims matters, but so does telling richer, more compelling stories about how humans shaped their own past.