A detailed analysis of polar vortex collapse mechanisms and how they relate to occasional North American cold outbreaks.

When the polar vortex stretches, North America feels the chill. New research reveals some of the stratospheric patterns controlling these cold snaps.

Hypnotic Video of GIGANTIC US Aircraft Carriers in the Middle of the Sea King Charles' Royal Residence Announces Closure with ...

Even in a warming climate, brutal cold snaps still hammer parts of the U.S., and a new study uncovers why. High above the Arctic, two distinct polar vortex patterns — both distorted and ...

The polar bear’s fur is its best camouflage. This is because not only is it disguising the fact that polar bears have black skin, but the translucence of the fur also helps the polar bear blend ...

When the polar vortex stretches, North America feels the chill. New research reveals some of the stratospheric patterns ...

In the remote, icy expanse of the Arctic, the survival of a species begins with a remarkable act of resilience and devotion. The journey of a polar bear mother, from conception to raising cubs in ...

First responders are being deployed to Southwestern Virginia to aid in flood response efforts on Saturday, July 19, 2025. (Roanoke Fire & EMS Department) ...

With Virginia's unemployment rate being the highest it's been in four years, data from the U.S. Bureau of Labor Statistics says that it's the only state to see an unemployment rate rise in June.

Before pivoting her focus to the Arctic, Alysa McCall worked extensively in the grassland ecosystem. There, the interventions required for ecosystem restoration and wildlife protection were much ...

This evening, Best Virginia and Herd That will meet for the right to play in the regional final on Tuesday.