"This is really a new and different Arctic." Scientists issue warning about the Arctic with massive implications for the ...
Snow-covered Arctic ground bounces about 75% of solar heat back ... Large plant-eating animals like caribou and musk oxen help keep the Arctic cool. Their grazing maintains open tundra that ...
He was squatting in mud along the cool, wide Kolyma River ... is bubbling from thawing ground under lakes across the Arctic. In winter, surface ice traps the gas. On this pond near Fairbanks ...