Chicago faces its worst start to winter in nearly 150 years, according to a prominent weather blogger, with temperatures ...

If you hear that the polar vortex is coming, you should expect to experience a lot of cold. CLEVELAND — The temperature ...

In 2014, the term “polar vortex” burst on the scene across Canada and the U.S. as temperatures plunged. In some places, it ...

The developer of a popular fitness app has been forced to suspend one of its core services after reporters found a way to track the location and uncover the identity of thousands of military personnel ...

Fitness tracking app Polar Flow allowed anyone with relatively little effort to work out the names, home addresses and daily movement routes of thousands of military and intelligence officials who ...