Once upon a time, we coexisted with other human species. And there’s one place on Earth that may have taught us more about that than any other single site. Hosted by: Hank Green SciShow has a spinoff ...

Mythology, folklore and even the Bible tell us that giants once roamed the Earth. And, it turns out, there’s evidence to back ...

This cartoon plays with time to highlight a simple but clever tension: even as technology becomes more sophisticated, the ...

Fragmented Neanderthal bones discovered in a cave in Belgium show that one group cannibalized the women and children of ...