A photographer captured an image of a polar bear in the Canadian Arctic that has gone viral. Sebastian Copeland blamed climate change for the death--or more specifically, the melting sea ice in the area, which makes it harder for the polar bears to hunt. The picture shows a polar bear's emaciated corpse on a patch of rocky ground, which Copeland came across while trekking in the Arctic. "For the state of the ice in general, we're headed into uncharted territory. There's no doubt about it," Copeland wrote accompanying the photograph in his new book "Arctica: The Vanishing North," reported the...