Glaciers hold almost 70% of the world’s freshwater. Scientists issue urgent warning after discovering major threat in the ...

Record-low winter sea ice in the Arctic this year adds to a continued trend of decreasing seasonal sea ice and an increase in threats faced by communities along Alaska’s northern and western shores.

The winter growth period for sea ice in the Arctic Ocean is now over, with levels at a record low. The winter ice extent on ...

Drone-based data on Greenland’s water vapor is improving climate models and understanding of future ice loss. For the first ...

A new study measured water vapor in Greenland's air, collecting data crucial for improving climate models and forecasting Arctic changes.

The amount of springtime sea ice in the Arctic set a record low this month, continuing a trend of shrinking ice at the top of the world.

Say this much, President Trump’s vow to “go as far as we have to” to control Greenland is pernicious, consistent, and ironic. Though he’s obscured his reasons for bringing the world’s largest island ...