A blast of fall-like weather is coming for much of the United States, and unlike the last brief break from summer heat, this ...

With the NEW CNN App for the iPhone and iPod Touch, you can also iReport directly from your phone using the phone's advanced photo and video capabilities. Download the CNN App for the iPhone and iPod ...

Air quality has taken a serious hit across the United States as a two-fold blow of wildfires in the West and in Canada have sent smoke pouring across large sections of the country — a problem that’s ...

The massive Category 2 storm will keep delivering dangerous coastal conditions to the East Coast throughout the week.

The Trump administration will remove ocean and air pollution monitoring instruments from the upcoming fleet of weather ...

A towering wall of dust, known meteorologically as a haboob, swallowed parts of metro Phoenix Monday evening, plunging the ...

A wildfire in the mountains north of Los Angeles is tearing through thousands of acres and forcing evacuations after igniting ...