Tuesday, July 29 by

Al Roker Uses Science To Explain Sharknadoes

Visit NBCNews.com for breaking news, world news, and news about the economy

With multiple sharknadoes converging on the island of Manhattan, America and New York City are going to turn to their most trusted weather source, Al Roker. Here, the Today Show meteorologist/pants-pooper* explains what fuels a sharknado and how their combining will kill us all.

* more like a SHARTnado

Do you like this story?