Equipment testers will sometimes ski dozens of miles a day to dial in the right combination of ski, wax and grind work.

3,380 miles from New York and just 1,250 south of the North Pole, I couldn’t miss the chance to visit the United States’ most ...

NASA just launched rockets into the northern lights and captured the hidden electricity that powers them.

Municipal officials say the charges are unrelated to William D. Northrop’s resignation last year at the height of local ...

If certain atmospheric conditions align, more than half of the U.S. could see significant snowfall later this week and weekend.

As oil giant ConocoPhillips forges ahead with construction of one of Alaska’s largest oil fields in decades, a new battle is emerging over a deal to protect a nearby caribou herd from the ...

NASA has pulled off a high-flying aurora investigation, launching three rockets into the glowing northern lights over Alaska. One mission targeted mysterious dark patches called black auroras, while ...

The northern lights may be seen in U.S. states after dark on Tuesday, Feb. 17, through Wednesday, Feb. 18, after the National ...

Residents in a Russian border region were left without heat and power after a Ukrainian drone attack, according to a Russian ...

Wildfires in Arctic Alaska now outrun anything the region has seen in the last 3,000 years, according to a new reconstruction ...

NASA launched two rockets from Alaska this week to learn more about the electrical "circuitry" within auroras.