The polar vortex is acting weird and the US is paying the price this winter
It’s really, really cold again – as the US shivers through at least the eighth blast of air from the Arctic this winter. Here ...
来自MSN11 小时
Earth’s Polar Ice Hits Record Lows, Scientists Warn Of Dangerous Climate Shift
New satellite data has revealed a shocking decline in sea ice at both the Arctic and Antarctic, with coverage shrinking to a ...
earth15 小时
International Polar Bear Day: Keeping moms and cubs safe
International Polar Bear Day highlights conservation efforts to protect polar bears and their fragile Arctic habitat.
Polar vortex makes much of US colder than Greenland, but warmth is coming. Then more cold
The polar vortex’s icy grip on much of America has Arctic Greenland seeming like a toasty vacation spot by comparison.
National Observer7 小时
Polar bear den study unveils never-before-seen footage
With global warming affecting the bears’ food supply, researchers saw through the denning footage that polar bears are emerging earlier from their dens, which gives the cubs less time to develop, ...
Landmark polar sciences experiment announced for next decade
Humanity’s oldest and longest-running climate experiment, the International Polar Year (IPY), will run for the fifth time in history next decade, with IPY-5 planned for 2032-2033. IPY-5 could be the ...