Categories
Science & Physics

Humans are a greater threat to life on earth than any alien race

Aliens, intent on conquering planet Earth! Or are they? The stuff of science fiction recently got a sheen of dignity from Professor Stephen Hawking as he discusses the perils of peering into space, with an out-stretched hand. But if those aliens have walked any path similar to our own, history and humility will halt human hostility dead in its tracks…