Researchers achieve the first complete 2D flash chip, which can be programmed in 20 nanoseconds with minimal energy ...

SAN DIEGO COUNTY, Calif. — With temperatures soaring across San Diego County, a new state-run online tool is helping residents find relief and stay safe in the sweltering conditions. The CalHeatScore ...

High pressure and a southerly flow of air will keep this hot stretch of weather in place just one more day, and this time the humidity will climb a bit, making it feel muggy. Also for Wednesday, the ...

In the modern recruiting era, Alabama football has built a powerhouse. Sure, there are the 10 SEC championships, six national championships and four Heisman Trophy winners since 1999. But the Crimson ...

Southeastern states are seeing high temperatures again Thursday while the Northeast and Midwest get a break from the heat wave. Meanwhile, the Northeast and Mid-Atlantic regions are bracing for ...

New England’s heat wave will continue into its third day on Wednesday with scorching hot temperatures in the 90s and stifling humidity that will send heat index values into the 100s. Heat advisories ...

Twenty-eight counties across Florida are under an extreme heat warning July 29. The heat index could reach as high as 115 in some locations. See map of counties under extreme heat warning and heat ...

A huge chunk of Florida, including Ocala/Marion County, is under an extreme heat warning today, July 29, as temperatures and the heat index soar. Some areas could see the heat index hit 115 today as ...

The extreme heat that has baked much of the central United States this week is shifting east ahead of the weekend, forecasters said. More than 100 million Americans are under heat alerts that will ...

Nicole Brown Chau is a deputy managing editor for CBSNews.com. She writes and edits national news, health stories, explainers and more. The extreme heat that has baked much of the central United ...

While Texas bakes under sweltering conditions, it's far from alone. Millions are under threat of extreme heat this week, as experts warn that temperatures will reach triple digits almost daily for the ...