End of the world: Expert warns of 'human EXTINCTION' if scientific test goes wrong A FUTURISTIC science experiment could be devastating and “mark the end of the world”, an expert warned during a podcast. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Columbia Removes Thomas Jessell, Renowned Neuroscientist, From His PostsJupiter cyclones captured in stunning images taken by Nasa’s Juno spacecraftBones found on South Pacific island DID belong to Amelia EarhartU.S. Lifts Ban on Elephant and Lion TrophiesRome’s Subway Project Keeps Digging Up Archaeological MarvelsTime travel: Scientist reveals how to move through time – THIS is how to time travel