A team of scientists tracked more than 400 corals that experienced intense ocean heat last year. More than half the corals died.

Bleached coral dies when exposed to heat stress for too long, threatening the bountiful marine ecosystem that depends on it ...

Arizona utilities are not charities. It's not their job to ensure the health and safety of our most vulnerable. That's a job ...

Scientists believe they have found a way to improve warning systems for vulnerable communities threatened by humid heat waves ...

Earth Day draws attention to climate change, but it's also been a fascinating day in weather history, with everything from ...

New research from the University of Queensland in Australia reveals that heat wave-related deaths are rising because of new normals caused by increasing global temperatures, and those living in ...

Yes, yes, yes. The World Surf League is clearing its throat and preparing to announce three major changes to the tour. Every ...

one of the most intense cyclones on record near Australia. As that was happening, a heat wave established state April records in Colorado (100 degrees in Las Animas) and Kansas (107 in Hays).