Hundreds of Arctic rivers and streams are turning bright red-orange, not from chemical pollution, but from naturally occurring iron spilling from long-frozen ground as temperatures warm. The “rusting ...

Researchers found that climate change induced glacial melt increases the heavy metal content and changes the microbiome of habitat-forming brown algae in Arctic fjords. As algae are at the basis of ...

Add Yahoo as a preferred source to see more of our stories on Google. A member of the Norwegian army participates in an exercise, with troops from other NATO member countries, in Setermoen, Norway, on ...

There are dozens of staffed military bases and facilities around the Arctic, and hundreds more that include radar installations and other support equipment. The military buildup at the top of the ...