Early signs of a possible La Niña fall and winter are emerging in some climate models, federal forecasters announced Thursday ...

NOAA's latest update shows an increasing chance for the return of a weak La Niña from late fall into early winter.

Meteorologists are predicting a possible return of La Nina, linked to cooler temperatures and heavy rain. Here's why the Pacific weather phases of El Nino and La Nina can influence extreme weather ...

When analyzing population data, the team repeatedly found that immune responses for infectious diseases lagged behind the initial El Niño and La Niña events, sometimes by more than a year.

Conventional knowledge in California about whether significant rainfall is in store for any given year has largely been tied up in the climate patterns of El Niño and La Niña. But a new study ...

El Niño and La Niña are climate phenomena that are generally associated with wetter and drier winter conditions in the Southwestern United States, respectively. In 2023, however, a La Niña year proved ...

Ancient El Niño? Mysterious climate cycle blamed for millennia of chaotic weather. A new study says the dance between El Niño and its cold counterpart, La Niña, was present on our planet at ...

As we head into the winter months, do you know the difference between an El Nino and a La Nina winter? The National Oceanic and Atmospheric Administration released its winter outlook last week: a ...

New modeling research has shown that the natural global climate phenomena known as El Niño and its cold counterpart, La Niña, have been occurring for the last 250 million years.

El Niño and La Niña are powerful weather events that affect the U.S. Here's the difference and what La Niña could mean for Arizona weather this year.