It could boost temperatures, humidity and the threat for tropical storms in the West through summer.

The unusually hot waters are lurking in the sea off the California coast, and they could wreak havoc on the state’s weather ...

"Boy howdy, does it look persistent and extreme." ...

Q: My peach, pluot and plum trees were blooming beautifully right before the heat wave this month (we reached 100 degrees for ...

Some parts of the national capital on Friday recorded the season's first heat wave, even as the India Meteorological ...

Emily Mae Czachor is a reporter and news editor at CBSNews.com. She typically covers breaking news, extreme weather and issues involving social justice. Emily Mae previously wrote for outlets like the ...

Heat waves and cold waves are associated with increases in major cardiovascular events that are exacerbated by air pollution.

Ocean temperatures are rising around the world—and marine wildlife are feeling the heat. New research reveals that almost two ...

NYC temperatures may break records by decades this week.

Call it spring hellfire, the Heat Miser’s meddling or the harbinger of summer — a historic heat wave is descending on Arizona, bringing three-digit temperatures to Phoenix. But this week’s ...

Physicians recommend ensuring regular intake of water and fluids for children, rather than relying on their sense of thirst ...