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 ...

How climate change has powered the heat wave blanketing much of the U.S. A massive heat dome has been spreading across much of the United States this month, with temperatures reaching historic highs.

By the time your garden is wilting, the damage has already been done for hours. Heat stress isn’t a visible event that ...

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 ...

Something unusual and with far-reaching consequences is lurking in the sea off the California coast, stretching all the way down the Baja Peninsula and more than 500 miles to the southwest. In this ...