The crisp weather many in the United States enjoyed over the last week or two was just a sneak peek of fall: Late summer heat is making a comeback.

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

(CNN) — As a taste of fall gives much of the United States a break from a hot, humid summer, some forecasters are already skipping ahead to winter, and a possible homecoming for an important ...

The Trump administration will remove ocean and air pollution monitoring instruments from the upcoming fleet of weather satellites, and cut the number of satellites, as well.