To survive warming oceans, clownfish cope by shrinking in size. Scientists observed that some of the orange-striped fish shrank their bodies during a heat wave off the coast of Papa New Guinea.

A new report quantifies the role climate change has had in recent intense heat. The dangerous heat waves currently plaguing North America and Europe would be "virtually impossible" without ...

In a proactive move to protect vulnerable people from heat waves, Quebec is launching an automated alert system designed to warn residents ahead of upcoming extreme weather events. In a release ...

Meteorologists are projecting unusually high temperatures in Southern California this week, with the heat predicted to climb above 100 degrees in the San Fernando Valley and reach the 90s elsewhere.

Heat waves, like the one that has held the Northwest United States in its grip for the past week, are deadly. The human toll of the record-breaking temperatures that slammed both coasts of the U.S ...

Much of Southern California has been placed under a heat advisory on Tuesday as the first day of a four-day heat wave arrives. A ridge of high pressure will result in an extended period of hot ...

It's a good time to be thinking about it. Much of Florida saw near-record temperatures over the weekend as a heat wave swept over the southern United States, and the hot weather is expected to ...

bleaching events are reducing the size and number of anemones, depriving it of crucial habitat. In Kimbe Bay, the 2023 bleaching event was just the first of three back-to-back-to-back heat waves ...

Temperatures inched upward again Wednesday as a mini heat wave settled over the region, with slight cooling on tap for Thursday and near-normal conditions anticipated by the weekend. The heat ...

“It’s not going to be as hot as the mini heat wave we had two weeks ago.” He characterized the coming week as “abnormally warm, not record-breaking heat, but definitely something that ...

There's a good reason snowbirds leave before temperatures start to soar, and they barely made it out before a heat wave sent temps heading to near-record levels in May 2025. Weather alerts ...