ATLANTA — April doesn’t just bring spring showers—it also typically kicks off height of tornado season. There are several ingredients that tend to come together this time of year that make it prime ...

There are known unknowns, and there are unknown unknowns [...] but you can't fully know what you don't know because you don't ...

There are more tornadoes in the US than anywhere else on Earth. How do they form? This is in part because of the geography of the US. (AP video/Laura Bargfeld, Shelby Lum. AP animation/Eva Malek) ...

Tornado season in Tennessee is from the end of February through May. March, April, and May are the months when the most ...