Smithsonian Channel kicks off its nationwide free preview event today, running through March 30, offering Canadian cable-TV ...

President Trump threatened sanctions and tariffs on Russia if its leader, President Vladimir Putin, doesn’t reach an agreement to end the war in Ukraine. Trump on Wednesday wrote on Truth ...

A blizzard whips the Danish, Greenlandic and Faroe Islands flags above the Joint Arctic Command headquarters ... on Greenland consist of four aging naval patrol vessels, a surveillance plane ...

Ukrainian forces described a different kind of enemy, fighting with unfamiliar tactics and little option to retreat. By Marc Santora and Helene Cooper Marc Santora traveled to the Russian border ...

That's the scenario set up as a wargame exercise by the US Naval War College, which invited technology specialists, infrastructure experts, and hardcore hackers to study the problem. Last August, at ...

However, a deep freeze, thanks to the polar vortex dipping down from Siberia, is bringing an even harsher arctic blast to million Americans this week. Maps show what to expect as the cold front ...

Over 175 million people across the country are under some form of cold weather alert as the mid-Atlantic and Northeast ready for another round of rain and snow and southern states brace for frigid ...

An Arctic blast occurs when the polar vortex, a ring of cold air usually trapped around the North Pole, becomes disrupted. This disruption allows frigid polar air to push southward, bringing ...

An arctic air mass blanketed New York City on Sunday night, dumping several inches of snow and ushering in a deep freeze that grounded flights at airports across the city and New Jersey ...

The MEDEVAC rehearsal comes only days before the start of JPMRC 25-02, the Army’s newest Combat Training Center, focusing on large scale combat operations in remote and extreme Arctic winter ...