Sea Ice Melting As Arctic Temperature Rises

Sea Ice Melting As Arctic Temperature Rises

The temperature is rising again in the Arctic, with the sea ice extent dropping to one of the lowest levels on record, climate scientists reported Thursday.

The new Arctic Report Card "tells a story of widespread, continued and even dramatic effects of a warming Arctic," said Jackie Richter-Menge of the Cold Regions Research and Engineering Laboratory, a U.S. Army Corps of Engineers facility in Hanover, N.H.

"This isn't just a climatological effect. It impacts the people that live there," she added.

Atmospheric scientists concerned about global warming focus on the Arctic because that is a region where the effects are expected to be felt first, and that has been the case in recent years.

There was a slowdown in Arctic warming in 2009, but in the first half of 2010 warming has been near a record pace, with monthly readings over 4 degrees Celsius (7.2 Fahrenheit) above normal in northern Canada, according to the report card released Thursday.