El Niño conditions are 82% likely to return as soon as next month, with a 96% chance of it lasting through at least February, and there are increasing chances that the El Niño event will be moderate ...

"The Great Dying" nearly wiped out life on Earth about 252 million years ago.

Forecasters say a potentially "super" El Niño is rapidly taking shape in the Pacific—but whether it evolves into a ...

This year's El Niño could be one for the record books.

Scientists are still untangling the complex relationship between El Niño and human-driven warming, but their confluence has ...

A strong to very strong El Niño is currently developing. NOAA has factored this strong El Niño into Michigan’s summer ...

El Niño has often been linked with weaker monsoons—but experts warn this year has the potential to be unpredictable.

What does a Super El Nino mean? What is El Nino and how might a stronger one impact you? We asked meteorologists and Al Roker ...

A developing El Niño could alter U.S. weather, bringing flood threats to some areas, and rising heat and drought elsewhere.

A possible El Niño development could influence the weather pattern across South-Central Pennsylvania later this year.

The arrival of a potentially powerful El Niño weather system this year could devastate coral reefs around the world already weakened by back-to-back rounds of bleaching, scientists warn.

The biggest episodes of the past have altered the course of human events, according to researchers. An emerging one is ...