Add Yahoo as a preferred source to see more of our stories on Google. A brutal heat wave across the eastern United States trapped millions of people in sweltering air this week with record-high ...

Wondering how this summer’s blistering heat or last winter’s bone-chilling cold snap compared with previous years? Or want to know how much heat stress climate change is bringing to your area — or in ...

Excessive heat drove into Delaware today, June 23, with an extreme heat wave bringing oppressive sun, humidity and soaring temperatures, triggering extreme heat warnings and advisories. A massive heat ...

After an excruciatingly hot and humid weekend, Illinoisans are continuing to bear the brunt of an ongoing heat wave migrating across the U.S. Some weather experts are referring to the trend as a "heat ...

A large swath of the U.S. remains under active heat advisories again on Wednesday, affecting more than 140 million Americans, according to the National Weather Service. The extreme heat continues in ...

Add Yahoo as a preferred source to see more of our stories on Google. A "significant and dangerous" extreme heat dome is bearing down on New Jersey today, June 23, causing dire air quality as National ...

An excessive heat warning is in effect for much of Oregon's populated areas, including Portland, Salem, and Eugene. Temperatures are expected to reach the mid-90s, with nighttime temperatures ...

The new Thermal Trace app allows users to explore thermal stress and related data from 1940 until five days before present, for anywhere in the world. The app, free for users, was developed by the ...

A brutal heat wave across the eastern United States trapped millions of people in sweltering air this week with record-high temperatures. A cold front brought cooler weather to the Northeast on ...

A large swath of the U.S. remains under active heat advisories again on Wednesday, affecting more than 140 million Americans, according to the National Weather Service. The extreme heat continues in ...