Polar Bears Are Changing Their Diets Polar bears, the iconic arctic giants, are being driven to make significant dietary ...

The polar vortex can be a powerful source of winter weather, but it's not the only cause of severe cold and snow in regions better known for warmth and sunshine. The Gulf Coast states are still ...

In recent decades, water temperatures in the Gulf have been increasing faster than average ocean temperatures across the ...

A polar day is when the sun does not set and stays above the horizon for an extended period, while a polar night is when the sun never rises above the horizon. These phenomena are ...

Anytime we get an Arctic air blast down this far south, this is an artifact of the polar vortex rearing its ugly head,” said ...

Polar days and polar nights occur in locations within the Arctic and Antarctic Circles. A polar day is when the sun does not set and stays above the horizon for an extended period, while a polar night ...

Warmer-than-normal temperatures in the Gulf of Mexico did not cause the record-setting snowfall, but the conditions may have been an ingredient to the unusual weather.

Yes. Although this blast of Arctic air sweeping the nation has thrown Bostonians scrounging through closets to find hats, ...

F or bears of both the market and polar kind, a planet without an ice cap is a tragedy. The Arctic is warming four times ...

Recent findings indicate that the Arctic's traditional role as a planetary cooling agent is faltering, with hotspots and ...

Unprecedented snowfall hits the U.S. South. Discover how this winter storm is setting new records and causing rare blizzard ...

The unseasonable chill that has swept through the eastern half of the US defies last year's mild winters and the South's ...