In the atmospheric layer above it, about 10 to 30 miles up, is the stratospheric polar vortex, where every winter a sunlight-starved Arctic spins up a mass of cold air that, ultimately, dissipates ...

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 SDK API uses ...

To be extra sure that these anti-ice properties are unique to polar bear fur grease, as opposed to any hair grease, one of Holst's Ph.D. students took matters into his own hands. "He didn't wash ...

The system, known as a polar vortex, is forecast to bring subzero temperatures to the Midwest, Mid-Atlantic and deep into the South. And it looks as if we may get more arctic blasts in the coming ...

Weather A polar vortex is set to grip much of the U.S. What does that mean? January 17, 20255:01 AM ET Jaclyn Diaz ...

US News Polar vortex headed for US will bring ‘exceptionally cold’ temps in the new year: ‘Weather models are screaming’ By Alex Oliveira Published Dec. 30, 2024, 8:14 p.m. ET ...

A man is recovering from serious injuries after leaping onto a polar bear to protect his wife from being mauled by the animal, according to police in Canada’s Ontario province.

Polar bears face mounting challenges in a changing, warming world, mostly related to their waning wintery wonderland habitats. But they may be increasingly infected with germs and parasites, too.

Catalysts can also influence the effect of electronegativity on chemical reactivity. They can provide an alternative pathway for the reaction with a lower activation energy.