The latest news on Arctic
Release of extra iron boosts carbon dioxide uptake by plankton.
Stone-tool makers who hunkered down near Arctic Circle left uncertain clues to their identity.
New study reveals that the winter season has become almost two weeks shorter.
Sea spray creates a diffuse filter for the sun’s warming rays.
Lack of food appears to be hurting birds on the Antarctic Peninsula.
Odd, persistent winds prevent river inputs from mixing with the sea.
Tiny organisms preserved in marine sediments hold clues about ancient Arctic climate variation.
Temperatures of Atlantic Ocean water flowing into the Arctic are likely related to global warming.
Bands used to tell birds apart affect reproduction and survival.
Studying climate shifts in the Arctic and how people coped.