For two centuries, engineers have trusted a simple rule to predict how heat flows through solids, from jet-engine blades to ...

Just in time for summer, here comes the heat. "A dangerous, widespread heat wave will bake the central and eastern U.S., bringing the hottest temperatures of the year and uncomfortably muggy air to ...

The intensifying and expansive heat wave affecting around 150 million people in the United States from Wisconsin to Washington, DC, bears the hallmarks of human-caused global warming. Hundreds of ...

This week is starting out nice and summery - but then the heat comes and - and it will feel like it just keeps coming. A mini heatwave is in store for us later this week. And by Thursday, the “feels ...

Today marks the second straight day of high temperatures in the 90s and heat indices topping 100°, and unfortunately, this is just the beginning of a prolonged and potentially dangerous heat wave ...

Extreme heat warnings and advisories have been issued to more than 130 million people across the eastern U.S. this week. (National Weather Service) A dangerous heat wave continues to scorch a large ...

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 ...

Waves from the Pacific Ocean break along the coast near the 60-ft high Victoria Beach Pirate Tower on a summer day on Sept. 19, 2025 in Laguna Beach, Calif. Waves from the Pacific Ocean break along ...

Everyone's feeling the heat. A sweltering and record-setting heat wave, which extends from the Lower Mississippi Valley and Midwest to the East Coast, has made enjoying the summer, a time of leisure ...

A record-setting marine heat wave stripped huge portions of Florida's coral reef of their colors in 2023, triggering the ninth and worst mass bleaching event in the Caribbean. Temperatures soared for ...

Millions of Americans were asked to reduce electricity to prevent outages. Millions of Americans were under historic heat wave conditions this week -- driving up widespread use of air conditioning and ...

The National Weather Service (NWS) has issued extensive heat advisories and extreme heat warnings across the Southeast, affecting over 30 million people from central Florida to Virginia through the ...