Modified floating wood could seed the formation of new sea ice in the Arctic, helping counteract the rapid decline of ice ...

Auroras are possible over the U.S. tonight (March 25) as a "moderate" geomagnetic storm hits Earth. The Northern Lights could ...

With the drama around the first human spaceflight of the year behind it, SpaceX is back to the business of sending private ...

Weather officials have issued freeze warnings in three southern states as temperatures are expected to plummet below freezing ...

Many of the deaths have occurred outside Tornado Alley, with at least six fatalities reported in Mississippi and three ...

Meteorologists also project a few rainy days ahead, which should aid in relieving areas of New England experiencing weak to ...

Hidden in the stormy Furious Fifties, the South Sandwich Islands generate spectacular cloud formations. Winds sweeping past ...

The new year ushered in an Arctic blast that has only recently let up. This extreme plunge in temperature is referred to as a ...

The term “polar vortex” usually refers to the gigantic ... the U.S., the world remains in an overall warming pattern. Earth’s average overall temperature set yet another monthly heat record ...

Earth’s oceans rose faster than expected last year as the world experienced its hottest year on record, NASA says.

The polar vortex is a large area of low pressure and cold air in the stratosphere, the upper level of the atmosphere. While ...

The polar vortex is a “constant feature” that begins to develop sometime in September and persists through sometime in spring ...