The butterfly effect suggests that small changes in a system can have a large impact on eventual outcomes. One metaphor used ...

A new international study led by researchers at Tulane University shows that the El Niño and La Niña climate patterns affect ...

The results suggest that atmospheric rivers can override traditional El Niño/La Niña predictions. During these anomalous years, just a few powerful atmospheric rivers could transform an expected ...

The planet is officially on alert for La Niña, the foil to the El Niño climate pattern, scientists declared Thursday. It could have a cooling effect on the ongoing stretch of record global heat ...

TUCSON, Ariz. (KGUN) — El Niño and La Niña episodes have been shown through numerous studies to have widespread weather impacts, especially on larger scale weather patterns. But what about ...

Marked by colder surface water in the eastern Pacific — in contrast to El Nino events that bring hotter waters — La Nina ...

It's official: El Niño is gone. We're now under ENSO conditions. And get ready, because chances are high La Niña will be here during the peak of the 2024 Atlantic hurricane season. Let's explain ...

Here's what to know about the El Niño and La Niña patterns and how they affect the weather in Arizona. La Niña, and its counterpart El Niño, are climatological events that are part of a ...

One culprit behind this powder disparity is La Niña—a climate pattern known to tip the snow scales—which arrived fashionably late this winter and dealt very uneven hands to different regions. La Niña, ...

This page contains information on El Niño, La Niña, and how these important patterns influence your weather here in Canada. Browse our video and news galleries and feel free to share this ...

El Niño and La Niña are parts of an oscillation in the ocean-atmosphere system (called the El Niño Southern Oscillation, or ENSO cycle) that can impact weather and climate conditions across the ...