Add Yahoo as a preferred source to see more of our stories on Google. Millions of you are waking up to two questions this morning: Why is it so cold? And when will it warm up? The blast is courtesy of ...

It's about to be very cold in parts of the U.S.

Those who live in South Florida are dealing with a whole different problem the cold brings... iguanas falling from the sky.

Some Californians are experiencing an unusual feeling, cold. Why is it so cold and what is the coldest the state has ever been?

The harsh, cold weather and shivers we experience must act as a stark reminder that a warmer planet does not mean the end of ...

As we warm up after another round of bone-chilling air, it's easy to wonder why this winter has had more than its fair share of Arctic outbreaks. This winter hasn't been particularly colder than any ...