The past water year, October 2024 through September 2025, brought the highest Arctic air temperatures since records began 125 ...

As the Arctic melts and people spend more time there, defining our relationship to sea ice becomes more necessary.

Aircraft do not fly according to the straight lines shown on flat maps. Instead, they follow great circle routes, which represent the shortest distance between two points on the s ...

Specialist divers will be entering the icy waters of the Weddell Sea, Antarctica this festive season (22-29 December) as part ...

Scientists are solving the mystery of when diverged from their closest relative–the brown bear. By Laura Baisas Published Sep 15, 2024 8:00 PM EDT Deposit Photos Get the Popular Science daily ...

Milwaukee is in for a frigid and snowy December, thanks to several polar vortex systems that will sweep through the United States in the coming weeks. A polar air mass from Canada is hovering over ...

Frigid temperatures are expected to impact much of the central and eastern United States in the coming weeks. The first of three polar vortex systems is expected this month, according to AccuWeather.

We may receive a commission on purchases made from links. 3D printing isn't as simple as choosing a model and hitting the print button. There's still a learning curve, and all manner of gadgets and ...

The polar vortex is weakening, which means New England is in for a colder than usual December, with episodic cold snaps. Every year around this time, that phrase — “polar vortex” — starts to buzz ...

High above the North Pole, in a slice of atmosphere rarely noticed and even less understood, a transformation is underway. Over the next 10 days, changes in the stratosphere will upend weather ...