March's frustrating reputation will be on full display with a strong weekend Midwest winter storm, followed by a blast of cold air into the Southeast. Here's the latest forecast and how long the cold will last.

Some of the most active weather in the country is expected to be in Hawaii over the next few days.

A super El Niño is possible by the end of the year. Here's what warming waters in the Pacific could mean for this summer and the rest of the year.

We followed a deadly severe weather outbreak as it moved east, bringing the threat of tornadoes, damaging winds and flooding from the Gulf Coast to the mid-Atlantic.

The Van Allen Probe was launched in 2012 to study the radiation belts that surround Earth.