It’s really, really cold again – as the US shivers through at least the eighth blast of air from the Arctic this winter. Here ...

New satellite data has revealed a shocking decline in sea ice at both the Arctic and Antarctic, with coverage shrinking to a ...

International Polar Bear Day highlights conservation efforts to protect polar bears and their fragile Arctic habitat.

The polar vortex’s icy grip on much of America has Arctic Greenland seeming like a toasty vacation spot by comparison.