The determinations suggest that the human race itself will ultimately determine its fate. http://news.discovery.com/human/human-extinction-doomsday.html[Will Humans Be Extinct Within 100 Years?/left] http://news.discovery.com/human/will-humans-be-extinct-within-100-years.html "Homo sapiens will become extinct, perhaps within 100 years," he said. "A lot of other animals will, too. It's an irreversible situation. I think it's too late. I try not to express that because people are trying to do something, but they keep putting it off."