This is the official repository of Polar's software development kit. With this SDK you are able to develop your own Android and iOS applications for sensors and watches made by Polar.

The snow-covered Peace Monument outside the Capitol on Feb. 12. (Jacquelyn Martin/AP) ...

And while the weather will remain relatively warm for the next week, a polar vortex collapse expected over the next two weeks may bring cold temperatures and even snow to Columbus. Here is what ...

A polar vortex collapse occurs when the layer between 10km and 50km above Earth's surface warms up to 50 degrees in just two days. The shift, known as sudden stratospheric warming (SSW), results in a ...

17, 2025, Brattleboro, Vt., after a winter storm on Sunday. (Kristopher Radder/The Brattleboro Reformer via AP) The term “polar vortex” usually refers to the gigantic circular upper air weather ...

A lobe of the polar vortex, a ring of freezing air typically found near the North Pole, will once again move into the central and eastern states this week, bringing some of the coldest air of the ...

Lisa Muscat carries her dog Zoey to safety after a water main break in Detroit caused massive flooding, triggering evacuations, Monday, Feb. 17, 2025. (Andy Morrison/Detroit News via AP) 35,898 ...

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BISMARCK, N.D. — Harsh cold descended on the nation’s midsection Monday as a polar vortex gripped the Rockies and Northern Plains on the heels of weekend storms that pummeled the Eastern U.S ...