Since the early a.m., U.S. Park Police have been moving into a park near the White House where the Occupy D.C. movement has been encamped for months. Some officers are on horseback and dressed in riot gear, but there haven't been any major clashes so far.
Imagine a place on earth where there's been no light, no wind for millions of years. Lake Vostok is one such place. The world's third largest lake, in terms of amount of water, has long been hidden, buried beneath two miles of ice until, perhaps, this coming week. Russian researchers are about to break through that ice.