Phoenix experienced its hottest winter on record, ending with a string of 90-degree days. Experts say it's a sign of a ...

The World Meteorological Organization (WMO) has warned that the currently active weak La Nina condition may transition into ENSO-neutral conditions and potentially develop into an El Nino later this ...

Add Yahoo as a preferred source to see more of our stories on Google. NOAA will begin using the Relative Oceanic Niño Index on Feb. 1 for its official advisories and forecasts to better account for ...

JOHANNESBURG, Jan 29 (Reuters) - A "perfect storm" of climate change and cyclical La Niña weather patterns fuelled catastrophic flooding across southern Africa over the past month, killing 200 people ...

Picture waking up to news that an entire continent is experiencing record drought while another faces devastating floods. This isn't science fiction – it's the reality of our interconnected climate ...

Something is stirring in the tropical Pacific Ocean, and scientists are paying very close attention. After a brief and ...

The new methodology will make it more likely we’ll see La Niñas in our future and less likely we’ll see El Niños.

WASHINGTON — The natural El Nino cycle, which warps weather worldwide, is both adding to and shaped by a warming world, meteorologists said. A new study calculated that an unusual recent twist in the ...

The weather phenomenon known as El Niño could form later this year, potentially pushing global temperatures to record heights, researchers say.

Pattern of weather extremes as global temperatures reach 1.49C above preindustrial levels for the month of February ...