"Holocene-scale competition effect." Scientists issue warning that powerful ancient phenomenon could repeat today: 'Important ...

Powerful winds are ripping through the Arctic, breaking up critical sea ice that once acted as a shield against disturbance ...

The Arctic isn’t just warming faster than the rest of the planet - it has entered a new climate state where extreme events ...

The discovery of non-cyanobacteria diazotrophs underneath Arctic sea ice could change our understanding of the food web, as ...

In new research, scientists report signs of a past methane cycle shift during the Paleocene Eocene Thermal Maximum, a rapid ...

It was an Inuit whale hunter who first spotted them: three juvenile California gray whales, trapped in frozen seas near Point ...

Federal funding cuts have left KOTZ, the only local news source for much of northwest Alaska, on the brink of closure.

"We do not yet know whether the net effect will be beneficial for the climate," Riemann said. "But it is clear that we should ...

Rising ocean temperatures, heatwaves and dwindling prey are forcing marine mammals into new and more dangerous waters, scientists warn.

Meanwhile, the agency is facing pressure from the oil and gas industry to not repeal the Greenhouse Gas Reporting Program.

Moscow had included funds in the draft federal budget for the recovery of the nuclear submarines from the Arctic seabed.

The cloudy, sediment-laden meltwater from glaciers is a key source of nutrients for ocean life, but a new study suggests that ...