News tagged with arctic air

Hard cold work and unsung science heroes

The Sierra went down over the Arctic Ocean, about 60 miles from the northernmost tip of North America. One moment the unmanned aerial vehicle (UAV) with its 20-foot wingspan was up in the sky, gathering ...

Oct 21, 2013
4.6 / 5 (5) 0

Is global warming causing harsher winters?

Millions of people in northern Europe are still battling snow and ice, wondering why they are being punished with bitter cold when—officially—spring has arrived and Earth is in the grip of global warming.

Mar 28, 2013
3.8 / 5 (25) 196

Reduced sea ice disturbs balance of greenhouse gases

(Phys.org)—The widespread reduction in Arctic sea ice is causing significant changes to the balance of greenhouse gases in the atmosphere. This is shown in a new study conducted by researchers from Lund University in Sweden, ...

Feb 18, 2013
3.2 / 5 (18) 96 | with audio podcast