Our expert reflects on the 2025 Atlantic hurricane season and whether it has truly come to an end. How did it compare to ...

Kilauea, one of the most active volcanoes in the world, erupted for five hours on Nov. 9, creating a unique whirlwind ...

Skies over North America erupted this week with shimmering colors: Shades of pink, purple and green swayed across the skies in northern as well as some southern states. It followed two similarly ...

A major solar flare and subsequent coronal mass ejections (CMEs) hit Earth on November 11, 2025, causing a severe geomagnetic ...

Although tornadoes can, and do, happen everywhere, the US especially gets hit the hardest, with an average of around 1,150 ...

A second night of aurora borealis is expected across parts of the U.S., Canada, and the U.K. on Wednesday evening, following a vivid display on Tuesday that reached as far south as Alabama and New ...

Northern Lights may dazzle again tonight as a severe geomagnetic storm reaches peak intensity across regions. Follow live.

Northern lights were visible in several parts of the U.S. Tuesday night into Wednesday. So what are auroras, and what caused ...

The state's largest November tornado outbreak on record took place Nov. 11, 2015. At least 19 tornadoes struck Iowa that ...

Solar storms are bringing colorful auroras to much of Iowa Tuesday night. Video above: Dazzling aurora borealis visible in Iowa after 2024 solar storm Space weather forecasters issued an alert on ...

The heart of America's tornado activity is on the move. What we've long known as "Tornado Alley" isn't staying put in its ...

As snow fell Monday, some users on social media were questioning why the city's new plow tracker wasn't active. Here's why.