This geographic contrast allows Antarctic sea ice to expand freely during winter and retreat dramatically in summer, creating ...

For folks who long for cold, the weeks after Thanksgiving might just be a tease for some intense Arctic cold that could ...

A rare stratospheric event is forecast to unleash bone-chilling air from a weakening vortex across the US and New England, ...

The polar vortex is weakening, which means New England is in for a colder than usual December, with episodic cold snaps.

Early-season stratospheric warming events spark hype around frigid temperatures. Learn the myths and the science about the ...

Melting polar ice is unleashing stronger, faster currents, reshaping heat flow, nutrient pathways, and microplastic movement ...

Meteorologists warn that a new blast of Arctic air is likely to sweep into Western and Central Canada in the coming weeks, ...

Polar Journal AG is expanding its reach by introducing a new political section focused on the complex political landscape of the polar regions. This is part of the company’s ongoing mission to offer ...

A wide swath of the western U.S. may be in for below-average temperatures as forecasts suggest an Arctic blast is looming.

Learn why polar bears have white fur and other cool facts, plus WWF’s efforts to protect them and their Arctic habitat from ...