Another surge of above-average temperatures is expected for much of next week throughout the Midwest and Northeast—although ...

A heat wave is currently affecting about 160 million people, according to the National Weather Service. Here's which states ...

For over a century, the United States and Canada have worked in tandem to manage four of the five Great Lakes that straddle both countries: Superior, Huron, Erie, and Ontario.

Some parts of the U.S., such as Phoenix, Arizona, are famously hot without the mugginess. Phoenix and nearby desert regions ...