Stories by Margaret Kriz Hobson

Special protections have also been granted for wildlife and coastal communities potentially threatened by oil spills

Leaders of the Arctic Council could rebuff U.S. position 

The Arctic animals have not suffered a mismatch with shifting food supplies

It’s not just releasing greenhouse gases—it may also alter the ocean’s chemistry and circulation patterns

After the summer thaw, winter sea ice is returning more slowly than ever

Although the mechanisms vary, together the glaciers are losing 75 billion tons of ice annually

Winter regrowth may be slower than usual

The extent of sea ice in winter is diminishing, just as it is in summer