Start planning now, because you have only a few scant hours left on this earth to accomplish whatever puny human goals you're clinging on to. No—it's not mysterious green goo, or birds falling from the sky, or a nine-month early New Year's—this one is serious. Anyone who knows anything about the science, the future, and/or Arnold Schwarzenegger knows that as of 8:11 p.m. tonight, April 19th, 2011 Skynet, the military-designed artificial intelligence system, will become self-aware and turn against its human creators. more ›