Independent researcher Thomas Grazulis has embarked on a major update of his magnum ... set the bar high for comprehensive, science-based tornado documentaries in the 1990s, when VHS shelves ...

Supercell thunderstorms are known for their devastatingly gnarly tornadoes, but exactly how the twisters form is poorly understood. A new study suggests that scientists could glean hints with a ...

Gather your supplies! This episode is about tornadoes. We will use dry ice and a fan to model tornado formation.

But many aspects of tornado science are still murky, including what causes some tornadoes to intensify while others break apart. Some studies have even found that climate change might suppress the ...

Severe weather, featuring tornadoes in the southeast and snowstorms on the west coast, disrupted U.S. holiday travel.