Are modern humans the pinnacle of the food chain, the strongest and most intelligent creatures ever to walk this Earth? Maybe now, but once upon a time, we had some real competition: Neanderthals.

Wait, like, cave people? Weren’t Neanderthals our ancestors? Nope! We came from the Cro-Magnon, which were early modern humans. Neanderthals were a separate branch of humans. Their DNA is even different from ours, so we can safely say that Neanderthals were a completely different species.