Big Bird and Gordon prepare for a big hurricane on Sesame Street. [14:55]

A video exploring how cloud formation can relate to a powerful storm development. Also, learn how severe storms are predicted. [3:38]

Science Friday discusses a tornado outbreak that killed more than fifty people in southern United States, and illustrates the conditions needed for tornado formation.

Discusses scientific research to determine if hurricanes were becoming more severe as a result of global warming. At that time (2008), they were unable to identify a solid connection but said it could not be ruled out. Aired Apr. 18,...

Viewers can experience what happens in a multivortex tornado. [0:35]

Climatologist Jennifer Francis talks about how climate change and severe weather may be linked.

Learn new and interesting facts about hurricanes.