A marine heat wave is causing ocean temperatures to rise along the U.S. West Coast. The warmer water is disrupting the food chain, causing seabirds and other wildlife to starve. Scientists warn the ...

An early-season heat wave is expected to build across much of the eastern United States next week, pushing temperatures into the 80s and 90s for millions of people. The National Weather Service ...

Heat waves are a growing global threat to human health, well-being and livelihoods. Across 12 major European cities during the summer of 2025, a 10-day period of extreme heat led to 2,300 deaths—1,500 ...

AI-generated summary reviewed by our newsroom. Read our AI Policy. Temperatures will reach the low 90s Sunday, May 17 through Wednesday, May 20. Temperatures are forecasted to stay at or above the 80s ...

Over the past several months, an intense marine heat wave has developed in the Pacific from Washington to Baja Mexico, with a particularly extreme hot spot between the Bay Area and San Diego. Ocean ...

Keeping 1.4 billion people cool in 47 degree Celsius (116 degree Fahrenheit) heat was never going to be easy. In India, it’s about to get a whole lot harder. A heat wave that’s baking the subcontinent ...

The record breaking marine heat wave along the West Coast continues. Now, scientists are looking at a new heat wave forming far offshore. KPBS environment reporter Tammy Murga has more on what’s at ...

If it feels like Mother Nature hit fast-forward on summer this year, you're not imagining things A major heat wave is sweeping across 22 states this week, pushing thermometers 15 to 30 degrees above ...

Every one of the world’s 50 hottest cities was located inside India at the end of April—a global weather-tracking anomaly, according to a major air-quality monitoring platform. As an unusual ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. On Friday, the meteorologists upgraded the alerts to extreme heat ...

On one day in late April, something very unusual happened. Every single one of the planet’s top 50 hottest cities was in just one country: India. This is according to data compiled by AQI, the air ...