The Midwest and Plains are in the midst of another multi-day severe weather outbreak. Here's what to know.

Here's what we know so far about this developing situation.

A timelapse captured in an Arizona backyard shows solar activity swirling from the sun.

Days after a derecho killed seven people in Houston, power was still out to hundreds of thousands of people and glass continued to rain down from shattered high-rise windows.

In 2023, scientists were surprised when sea ice levels around the Antarctic took a nosedive after years of rising levels. A new study is leaving little doubt about the huge role that climate change played.