The remains of landscapes thought to have formed when ancient rivers flowed across East Antarctica have been discovered—and ...

Because of an unstable polar vortex, experts have projected record low levels of Arctic sea ice for the coming winter.

Security threats to the Canadian Arctic emanate from outside the region but target or affect the region itself ...

In September 2023, a global seismic mystery began to unfold. Every 90 seconds, the Earth pulsed with a strange, low-frequency ...

These data sets provide daily files of brightness temperature data and sea ice concentrations for both the Northern and Southern Hemispheres. These data products serve as a replacement for the ...

A total collapse of the roughly 80-mile-wide Thwaites Glacier, the widest in the world, would trigger changes that could lead ...