North Pole marathon runners affirmed that they are up for anything as they gathered for the Arctic’s first-ever clock golf championships, which took place on July 12, two days before the big race.

From shooting speeding cars on frozen lakes to capturing stunning scenes in beautiful cities, here's how I captured a photo story in Sweden.

Melting ice is causing changes to the shoreline, animal behavior and even leading to new archaeological discoveries as centuries-old artifacts are revealed for the first time. Take a look at some ...

Stratospheric polar vortex changes still trigger brutal U.S. winter cold snaps and extreme weather despite a warming climate.

"We are doing it all day, all night." Veteran meteorologist shares inside look at grueling weather research in the Arctic: ...