Explorers who crossed the Greenland ice sheet this season reported encountering rivers of meltwater and unstable snowpack, ...

Experts have said there's no shortcut around reducing pollution: Slowing the melt of Arctic ice depends on cutting the dirty ...

(CNN) — Moonshot proposals to save the planet’s ice sheets, including giant underwater sea curtains and refreezing Arctic ice, are gaining popularity as the planet heats up. But none of the most ...

At the edge of the ice blanketing part of the Arctic Ocean, the ice on Monday looked sickly. Where thick sheets of ice once sat atop the water, now a layer of soft, spongey slush slid and bobbed atop ...

Warming in the Arctic shrank the ice covering the polar ocean this year to its second-lowest extent in four decades, scientists announced Monday, yet another sign of how climate change is rapidly ...

Sailors scanned for icebergs on a nine-day journey to the U.S.’s northernmost military installation this summer—part of an effort to erode Russia’s vast advantage in the region.

Spending the night on the Greenland Ice Sheet, where the sun never sets and the ice never stops moving, is an adventure ...

TORONTO A chunk of ice shelf nearly the size of Manhattan has broken away from Ellesmere Island in Canada's northern Arctic, another dramatic indication of how warmer temperatures are changing the ...

Marine biologist Andy Juhl and his team took the footage while traveling across the frozen Chukchi Sea on snowmobiles.

Runners from the North Pole Marathon Group that were supported by Dr. Luke Apisa and the rest of the MGB SPEAR MED team. They traveled to the North Pole to see how the human body adapts to extreme ...