It's felt like the middle of winter the past few days with multiple rounds of snow and frigid temperatures. And it's going to ...

High above the North Pole, about 10 to 30 miles above Earth’s surface, sits a massive whirlpool of icy air known as the polar ...

The Chicago area has experienced plenty of wintry weather in recent days, but a blast of icy Arctic air will send wind chills ...

The frigid temperatures from a massive polar vortex are now expected to stay over the US until the end of the year.

If you’ve been on the fence about digging out your Big Coat and all your Michigan-hardy weather gear, here’s your sign. An Arctic cold blast is going to sweep through Michigan late Wednesday and early ...

Deep in the world's oldest forests, towering giants have been keeping detailed records for centuries. These ancient trees are ...

While it is well known that climate change is heating the world's oceans, it was thought that the deep sea was safe from its ...

The COP30 climate summit is entering its final days in Belém – and food, forests and land have all featured across the two weeks of talks.

The bank will use a geospatial definition of the region preferred by Indigenous leaders and activists, but the change does ...

Another Arctic blast is on the move toward the U.S., bringing the potential for bitter cold and heavy snow accumulations to ...

A potential wobble in the polar vortex could bring frigid Arctic air to the northern U.S. around Thanksgiving. Forecasts show below-average temperatures for about half the country, while the Southeast ...