A major shift may be brewing in the Pacific Ocean: Forecasters say El Niño could develop later this year. If it does, it can ...

El Niño might be back later this year; major climate agencies that closely watch the tropical Pacific have recently updated ...

While La Niña is currently holding its own, the expectation is that an El Niño will develop by the peak of hurricane season. Here's why that's a big deal.

The Pacific Ocean is warming so quickly that scientists had to find a new method for detecting and predicting El Niño and La Niña events.

El Niño could start to build later this summer ...

One expert says 2027 could be even hotter than the last three years, which have been the top three warmest on record ...

A study has identified a key change that has amplified the impact of El Niño on Arctic sea ice. The effect has been observed ...

Add Yahoo as a preferred source to see more of our stories on Google. During El Niño, the Pacific jet stream stretches out and moves closer to Texas, resulting in more frequent cold fronts and a more ...

Rules for classifying the two patterns recently changed.

JAKARTA, July 25 (Reuters) - Indonesia's cocoa output is set to fall again this year as the effects of last year's El Nino weather pattern linger, the cocoa farmers' association said on Thursday. Last ...