A 2km-wide asteroid that hit Earth 2.5 million years ago may have triggered the Ice Age, according to a team of Australian researchers.
Source: http://www.cosmosmagazine.com/news/6052/giant-asteroid-triggered-ice-age
Elisabeth Röhm Elisha Cuthbert Eliza Dushku Emilie de Ravin Emma Heming Emma Stone Emma Watson Emmanuelle Chriqui
