Wareable's extensive review of the Polar Loop (Gen 2), including real-world testing of the design, tracking accuracy, and more.

I’ve been testing a screen-free activity tracker from Finland-based sports tech firm Polar. It’s good to support independent tech that’s designed and manufactured in the EU such as the Polar range of ...

Microbes across Earth's coldest regions are becoming more active as glaciers, permafrost and sea ice thaw, accelerating carbon release and potentially amplifying climate change, according to a new ...

If you're after a basic health tracker which can keep note of your daily steps, track the quality of your sleep, and do both without interrupting you with a constant flurry of notifications, the Polar ...

Rising Arctic temperatures and melting sea ice could be causing cold air to flow into the Northern Hemisphere. But not all scientists agree. By Eric Niiler The polar vortex is a ribbon of ...

The majority of the United States will experience chilling temperatures due to a blast of arctic air from Canada. The Midwest, Mid-Atlantic and Southern U.S. are expected to see below-freezing ...

The cold air settling over the Greater Toronto Area is likely to remain for the rest of the month as Arctic air seeps into the region, creating another “polar vortex.” Temperatures have plummeted in ...

Over the years, passing spacecraft have observed mystifying weather patterns at the poles of Jupiter and Saturn. The two planets host very different types of polar vortices, which are huge atmospheric ...

This story has been edited to correct an error. Judah Cohen is affiliated with the Massachusetts Institute of Technology. Our old wintertime friend the polar vortex ...

The first six days of January featured below-average temperatures and since then, through Thursday, readings have been notably above the 30-year mean. Four days hit 50 degrees or above. For those of ...

Michigan is experiencing frigid temperatures and heavy snow due to a dip in the jet stream, not the polar vortex. The polar vortex is a large-scale cyclone of cold air that typically stays far north ...

Hundreds across Canada marked the start of the new year by gleefully plunging into frigid lake and ocean water, some for their first time. Alejandra Lopez, who’s visiting Nova Scotia from Mexico, said ...