Soldiers graded the XM157 Fire Control smart scope for the Army's Next Generation Squad Weapon rifles as "below ...

The long-range data shows we may be done with a true Arctic air mass similar to what we experienced in January. But we certainly aren’t done with normal cold yet. There are two opposing forces ...

Jan. 30, 2025 — Researchers developed a new optical system that uses holograms to encode information, creating a level of encryption that traditional methods cannot ... Optical Fiber Sensor ...

A blast of arctic air from Canada has brought the season's coldest weather to most of the United States. The system, known as a polar vortex, is forecast to bring subzero temperatures to the ...

It's a term you hear every couple of winters, when we get stuck in the coldest of cold patterns – polar vortex. But what exactly is it and how does it impact our weather? The polar vortex is ...

MINNEAPOLIS, Minnesota — Our entire region is under an Extreme Cold Weather Warning until 12 p.m. Tuesday; wind chills could fall as low as -45 degrees. This Arctic blast is thanks to a polar ...

With the Northern Hemisphere well into the winter months, it may seem like temperatures are cold enough already. However, a deep freeze, thanks to the polar vortex dipping down from Siberia, is ...

Make sure to pack on some extra thick layers this week, because a bitterly cold Arctic outbreak is set to bring some of the coldest winter conditions we've seen in Ontario in recent years.

WASHINGTON – President-elect Donald Trump's second inauguration marked the coldest presidential ceremony in more than 40 years. Washington only reached the mid-20s by noon, along with gusty winds.

Boruto: Two Blue Vortex volume 4 is set to be released on February 4, 2025, in Japan, but the volume's cover has already been revealed. The cover featured Boruto Uzumaki, the series's protagonist ...

A dangerous and potentially life-threatening stretch of cold weather has much of the U.S. on alert as a lobe of the polar vortex invades the nation and sends temperatures tumbling to levels not seen ...

A powerful polar vortex hit the Big Apple on Sunday, bringing with it inches of snow, bone-chilling temperatures and frigid wind chills that will stick around through the coming week. Forecasters ...