Ocean heat plus human-caused global warming is a grim recipe for deadly climate extremes.

Climatologists say a particularly powerful weather pattern could amplify wildfire risk, heatwaves and flooding worldwide as global temperatures continue to rise

Emerging Pacific Ocean heat, combined with ongoing human-caused global warming, is a grim recipe for deadly climate extremes. Heat alone already kills more than 500,000 annually.

Ocean heat plus human-caused global warming is a grim recipe for deadly climate extremes.

Go behind the scenes with senior editor Corey Mitchell and reporter Bob Berwyn as they break down what to expect from the looming El Niño.