News tagged with arctic

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A cold case heats up again

Twenty-five years ago, a U of A professor together with a newly minted alumnus, John Geiger, '81 BA, published Frozen in Time, a shocking and influential account of the Franklin expedition's disastrous final ...

Sep 10, 2014 4.5 / 5 (2) 1

Sunlight, not microbes, key to CO2 in Arctic

The vast reservoir of carbon stored in Arctic permafrost is gradually being converted to carbon dioxide (CO2) after entering the freshwater system in a process thought to be controlled largely by microbial ...

Aug 21, 2014 3.7 / 5 (6) 0

Weathering the storm

Old-timers sharing childhood stories about growing up in Maine sometimes recount hiking 10 miles uphill in 3 feet of snow to get to school—and home.

Sep 03, 2014 5 / 5 (1) 0

Adapting to Arctic change

Arctic climate change is real and happening faster than expected. Impacts will likely be large over the next 20 years and society needs to adapt. Climate researchers around the world are now engaged to help ...

Sep 03, 2014 3 / 5 (3) 0