In Greenland, these warm rivers in the sky also play a role in melting the ice sheet. Amid rising temperatures, Greenland has lost more ice mass than it gained for 25 years in a row.

Quakes recorded for the first time inside Greenland's biggest frozen river, the Northeast Greenland Ice Stream, suggest this river and others switch between moving jerkily and flowing like honey.

The Greenland Ice Sheet is the largest ice mass in the Northern Hemisphere, and it’s melting rapidly. Climate change is causing more intense atmospheric rivers, which can deliver intense ...

T ypically, when scientists imagine going inside the deep bundles of ice in Earth’s polar regions, they think of ice flowing ...

Greenland’s ice sheet is the second-largest ice cap on Earth, and because of the planet’s rising temperatures, it’s melting.Human-induced climate change is intensifying atmospheric rivers ...

A secret network of rivers was recently discovered beneath the Jakobsvahn Isbrae glacier in Greenland. The primeval river network is mostly dry, but water may still flow through the riverbeds ...

Science Extreme Rain From Atmospheric Rivers and Ice-Heating Micro-Cracks Are Ominous New Threats to the Greenland Ice Sheet New evidence of a previous Greenland meltdown suggests large parts of ...

This river is one of a network of thousands at the front line of climate change. On the Greenland Ice Sheet — The midnight sun still gleamed at 1 a.m. across the brilliant expanse of the ...

Melting ice in Greenland has swelled the island's rivers with water. A NASA satellite snapped a photo of meltwater overflowing the banks of the Watson River near Kangerlussuaq, a key air ...

As Greenland’s ice sheet—which covers 700,000 square miles and is up to 10,000 feet thick—rubs against the land, it grinds up sediment, including sand, fine silt, and larger chunks of gravel.

Quakes recorded for the first time inside Greenland's biggest frozen river, the Northeast Greenland Ice Stream, suggest this river and others switch between moving jerkily and flowing like honey.