On the morning of January 16, Big Black River in Northern Maine dropped to -50, the coldest temperature ever recorded in ...

The polar vortex is making a return to the forecast, but the counterintuitive weather feature is nothing to fear.

The Pacific Ocean along the equator is where a phenomenon called La Niña develops. La Niña is the “cool sister” to El Niño.

Research shows a strong connection between October snow in Eurasia and the behavior of the swirling wind that contains Arctic ...

The polar vortex is beginning to stir, signaling a gradual shift toward cooler fall weather in the northern U.S. Tennessee is expected to see mild temperatures through December, with the average first ...