Shrinking glaciers in Greenland have revealed vast new coastlines, reshaping the Arctic landscape and global maps.

An iceberg the size of Chicago broke off am Antarctic ice shelf to reveal a thriving ecosystem underneath, according to ...

The Penn State Department of Geography will continue its spring 2025 Coffee Hour lecture series with a talk by Richard B.

Atmospheric rivers are massive, narrow sections of the atmosphere that can help offset the melting of the Greenland Ice Sheet ...

High over the frozen surface of Greenland, a new tool is rewriting what scientists know about how water moves through the ...

For the first time, scientists have captured detailed measurements of water vapor high above Greenland’s vast ice sheet.

Melting ice, thawing permafrost and crumbling fjord walls are just a few of the risks climate change poses for those living ...

Researchers think that shifting ocean currents brought warmer seawater to the area and contributed to the collapse. The collapse raises new concerns about East Antarctica. The Conger ice shelf is near ...

James Webb captured Neptune’s auroras, solving a 35-year mystery. Its tilted magnetic field and cooling atmosphere reveal new ...

For the first time, researchers have collected detailed measurements of water vapor high above the surface of the Greenland ...

The possibility of a sudden collapse of the Atlantic Meridional Overturning Circulation (AMOC)—a crucial ocean current that ...

helping reduce the ice sheet’s net contribution to sea level rise for this period. Water carves into the Greenland Ice Sheet, exposing layers of dust. At the edge of the ice sheet, surface melt ...