Scientists believe they have discovered a link between the retreat of sea ice and a recent decline in pollock stocks.
"Sea Ice"
Life on ice at the top of the world
On a February day long ago, a family living in a sod hut near the Arctic Ocean saw blocks of sea ice bulldozing their way onto shore.
Extreme weather events tied to loss of Arctic sea ice
Latest research published this month in journal Nature Communications
Icebreaker Healy wraps up summer research
Scientists and crew make advances in Arctic research.
Pacific walrus decline may have halved population
Pacific walrus populations in Alaska’s Bering Strait and Chukchi Sea area halved between 1981 and 1999.
National Geographic remaps melting Arctic
Arctic sea ice is rapidly shrinking, but National Geographic is only on its ninth edition of its Atlas of the World since 1963.