What destroyed the Maya? We have a new clue, in the form of an ancient …

The Maya civilization was among the most advanced in history, and its disintegration has perplexed researchers for ages. One of the most compelling theories to date suggests that a shifting climate, playing puppeteer to sociopolitical marionettes, had a devastating role in the Maya's downfall. Now, researchers have… » 11/08/12 3:20pm 11/08/12 3:20pm