St. Louis City officials are mobilizing to protect the city's homeless population as an arctic weather front is forecast to plunge the region into sub-zero temperatures late this weekend.
The National Weather Service says a winter storm could dump nearly a foot of snow on the St. Louis area by Sunday evening. The overnight low temperature on Sunday is forecast to reach -8 degrees with daytime highs on Monday peaking near -2 degrees.
German diver and marine biologist, Rupert Krapp, of the Norwegian Polar Institute, pumps his fists in victory after surfacing with plankton samples from under the ice at 82 degrees North, 500 miles from the North Pole.
Two Svalbard reindeer calves (Rangifer tarandus platyrhynchus), an endemic subspecies found only in the archipelago, eke out an existence in the Arctic spring, grazing on lichens and moss exposed by fierce winds.
With elaborate equipment gathered at the edge of a melt pond at 82 degrees North, 500 miles from the North Pole, a diver waits to plunge through a seal's breathing hole into 29-degree Fahrenheit water, 2.5 miles above the Arctic Ocean floor.