Aug 15, 2013 07:14 AM EDT
Earth Orbit's Wobble Key to West Antarctic Warming in Last Ice Age
Earth's orbit can drastically affect our planet's climate. In fact, the wobbly nature of its path can cause our planet's ice ages. Now, though, scientists are uncovering a little bit more about the Northern Hemisphere's last ice age. It turns out that Antarctic warming began at least two, and perhap...