It’s been warmer in Alaska than in three dozen other states. If someone asked you, “Where can I go in the United States to ...

With last week's freeze being the second time temperatures dipped below freezing this winter, many are wondering if this ...

With last week's freeze being the second time temperatures dipped below freezing this winter, many are wondering if this ...

Research has found that rising temperatures in the Arctic are weakening weather systems that normally trap the cold around the poles, making winter weather more chaotic.

Research has found that rising temperatures in the Arctic are weakening weather systems that normally trap the cold around ...

As the Arctic rapidly warms, the temperature difference between the polar region and lower latitudes decreases, which weakens ...

An Arctic polar vortex has brought freezing temperatures and frigid winds to millions across the country this winter.

Each year, cities, states and individuals spread millions of tons of road salt, which can leach into nearby freshwater ...

Temperatures will reach below -12 C in the Northern Plains and Upper Midwest, into the teens in the central Plains and Midwest and near 30 degrees in parts of the South on Saturday ...