Sea ice plays many important roles for the global climate: Its white surface can reflect energy back into space, helping the ...

Everyone knows Antarctica is cold and icy, but what's underneath the ice has been a mystery. Scientists used six decades' ...

Also in today’s newsletter, HSBC fired bankers on bonus day without giving them bonuses, and China opens path to revival in A-share listings ...

Greenland surprises scientists: its coastline has expanded over two decades. This expansion results from glacier melting, ...

Arctic sea ice had its weakest winter buildup since record-keeping began 47 years ago. Scientists say it's a symptom of ...

Sea ice extent is at record, and near record, lows for this time of year in both polar regions, leaving the planet ...

The Department of Health and Human Services will be firing 10,000 employees—nearly a quarter of the workforce.

Scientists have some wild ideas to slow sea-level rise caused by melting ice. Glaciers generally move so slowly you can’t see ...

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

Modern society, and the clean energy revolution, depend on rare earth elements. Can Greenland help break China's stranglehold on the market?

Canada’s Arctic defence strategy relies heavily on indigenous knowledge from Ranger units. The unique network of 5,000 semi-professional soldiers is spread across the vast region that makes up 40 per ...

Vice President JD Vance is heading to Greenland to join his wife, Usha Vance. It's a trip Greenland's leaders say is an ...