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

For the first time, scientists have quantified the causal links between worsening heat waves and global warming pollution ...

Atlantic hurricane season has hit a September speed bump. The season’s peak will pass this week with no active storms for the ...

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

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 already sprawling storm will grow larger as it hurls the ocean toward the East Coast and Bermuda, and it could have ...

As a taste of fall gives much of the United States a break from a hot, humid summer, some forecasters are already skipping ...

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

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

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 ...