A wide-reaching storm spawned several intense and violent tornadoes Wednesday and threatens near-nonstop rainfall Thursday that could trigger once-in-a-lifetime flooding. Follow here for live updates.

With new innovations and technology, scientists have learned from major tornado outbreaks over the years how to improve ...

Last night's severe weather kicked off a flood watch in Ohio, but tornadoes can form any time. Here's what to know about them and how they form.

Multiple supercell and tornadic storms rolled through the west Tennessee area on Wednesday night with Catastrophic damage in ...

A wide-reaching storm spawned several intense and violent tornadoes Wednesday, and threatens near-nonstop rainfall Thursday that could trigger once-in-a-lifetime flooding. Follow here for live updates ...

Meteorologists have gotten a lot better at forecasting the conditions that make tornadoes more likely. But predicting exactly ...

There's a particular set of factors that lead to the formation of tornadoes. Here's what they are.

Tornadoes that are produced from supercell thunderstorms are the most common and usually the most dangerous tornadoes, ...

Thunderstorms erupted across the central U.S. on Tuesday night as a multiday severe weather threat that will likely bring ...

Yet again, another round of severe weather is set to threaten the central U.S. with damaging winds, ...

The updated forecast on Tuesday enlarged the area in Oklahoma that could see severe storms, which could include tornadoes and ...

Update, 11 p.m.: The line of severe storms has passed Clarksville. More storms are expected later this week – see forecast ...