Here's What Could Happen If Antarctica's Ice Is Melting From Below

File this under, "Welp, this is worse than we thought." A study published in Nature Geoscience finds that warm seawater is likely getting under an East Antarctica glacier and melting it from below. If the glacier's ice shelf melts, runway melting could cause another 11 feet of sea-level rise—that's on top of… » 3/17/15 8:36pm 3/17/15 8:36pm

When Did The Anthropocene Begin? Here Are The Two Most Plausible Dates.

The Anthropocene, for the uninitiated, is a proposed (albeit still informal) geological epoch, characterized by the global impact of human activity. But the question these days, at least among researchers concerned with such things, doesn't have to do with what the Anthropocene is, but when. » 3/11/15 6:00pm 3/11/15 6:00pm