Hurricane Polo exploded from a tropical storm into a powerful Category 5 hurricane in less than 24 hours and is one of the ...

For months, the world has been watching El Niño develop at breakneck speed. Now, sea surface temperatures in the central equatorial Pacific have surpassed levels observed during any previous event, ...

The BBC's Courtney Sargent explains how El Niño could have rapidly turned Hurricane Polo into one of the Pacific season's ...

A supercharged El Niño is associated with extreme winter weather.

Experts said the phenomenon, which has already been labelled a 'Godzilla' El Nino, had exceeded previous records ...

Curious how the forthcoming El Niño will affect winter or hurricane season? Here are answers to your FAQs.

El Niño is rapidly strengthening in the Pacific, and forecasters say there is now a 75% chance it could reach historic levels. Here's what that could mean for winter across the U.S.

Scientists say the developing El Niño is now the strongest on record with weather impacts already being felt around the world ...

California’s governor Gavin Newsom has declared a state of emergency ahead of a potentially historic El Niño. In a statement released Sept. 22, Newsom said the declaration is meant to ensure ...