With eight billion people now walking the Earth, the thought of humans going extinct anytime soon seems rather unlikely. Barring nuclear annihilation, being overrun by artificial intelligence or a ...

This video revealed how Homo sapiens once lived in constant fear of a stronger, faster, more ruthless human species. It explained how Neanderthals dominated the ancient world, hunting our ancestors ...

Humans will go extinct on Earth in 250 million years – but that's if we were to stop burning fossil fuels right now, a bleak new study reveals. Computer simulations suggest our planet will face a mass ...

Have you ever wondered what the world would be like if everyone suddenly disappeared? What would happen to all our stuff? What would happen to our houses, our schools, our neighborhoods, our cities?

Learn more about the differences between Homo sapiens and Neanderthals, and how those differences may have helped our ancestors adapt and evolve while Neanderthals went extinct. For more than 20 years ...