Andy Weir discusses his science-fueled novel “Project Hail Mary,” which has been adapted into a film that opens in theaters ...

Humans really do rule the world. We took over fast and far, more than any other wild vertebrates. We inhabit nearly every ...

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

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