Every winter, millions of people brace for news about the polar vortex - that vast, spinning mass of frigid Arctic air high in the stratosphere that occasionally escapes its usual boundaries and ...

Watch the rare landspout tornado that stunned residents in Akhnoor, Jammu, on April 11. Know how it forms, and the science ...

After a powerful storm tears through a community, a few big questions often follow: Was it really a tornado? And if so, how strong was it? That answer doesn’t come instantly. Instead, meteorologists ...

Add Yahoo as a preferred source to see more of our stories on Google. After a powerful storm tears through a community, a few big questions often follow: Was it really a tornado? And if so, how strong ...