In 2016, however, scientists were baffled when an unexpectedly massive hole opened up in the ice of the Weddell Sea. Now, we might know why it happened. It’s common for areas of open water to ...
Polar sea ice is ever-changing. It shrinks, expands, moves, breaks apart, reforms in response to changing seasons, and rapid climate change. It is far from a homogenous layer of frozen water on ...
On September 19, Antarctic sea ice likely reached its annual maximum extent of 17.16 million square kilometers (6.63 million square miles). The 2024 maximum is the second lowest in the 46-year ...
The Antarctic winter sea ice maximum is on track to be the second lowest on record, at 17.15 million square km² (6.62 million mi²), close to the 2023 record low of 16.96 million km² (6.55 ...
On September 11, Arctic sea ice likely reached its annual minimum extent of 4.28 million square kilometers (1.65 million square miles). The 2024 minimum is the seventh lowest in the nearly 46-year ...
A bold plan to pump seawater over the frozen Arctic Ocean could offer humanity a final chance to save the region’s vanishing sea ice. Field trials conducted this year in the Canadian Arctic to ...