A new analysis of historical jet stream behavior reveals that increases in jet stream waviness accounted for 55-71% of winter ...

When the polar vortex pieces wander, warmth invades the Arctic, Alaska, Greenland and Canada, Masters said. While the Midwest chills, Australia has been broiling to record-breaking heat.

Polar has long been pushing its navigation features, and that's not changing here. The Grit X2 gains the Grit X2 Pro's full-color, offline topographic maps to help with getting from A to B, or ...

Remote polar tourism, which (in Antarctica’s case) boomed from the late 1980s, still flourishes today. Since 2007, the Northwest Passage, in the Arctic Ocean north of Canada, has begun to be ...

(David Vaughan/British Antarctic Survey via AP, File) “Ends of the Earth: Journeys to the Polar Regions in Search of Life, the Cosmos, and Our Future” By Neil Shubin; Dutton, 2025; 273 pages; $32.

Cohen explained that the polar vortex has been shifting shapes back and forth from a normal to a stretched state at an unusual frequency this year, which is resulting in all the cold snaps.

These polar vortex stretches are happening more frequently as the world — and especially the Arctic — warms, a 2021 paper published in the journal Science, also co-authored by Cohen, demonstrated.

WWF agrees with this Appendix II listing, based on the latest available science and data. Uplisting polar bears to CITES Appendix I would not prevent hunting of polar bears in Canada which, as we ...

Polar vortex explained “The polar vortex is a core of extremely cold air that typically remains near the poles,” explains Spectrum News NY 1’s Chief Meteorologist John Davitt.

Polar vortex explained “The polar vortex is a core of extremely cold air that typically remains near the poles,” explains Spectrum News NY 1’s Chief Meteorologist John Davitt.