Both of these cycles have longstanding climate patterns. Scientists stunned after satellite data unveils new information ...

KGUN 9's April Madison explains the difference between El Niño and La Niña, and how the two patterns impact monsoon in Southern Arizona.

As we head into the winter months, do you know the difference between an El Nino and a La Nina winter?

Just six months after El Nino emerged, meteorologists have said the signs are all there for the climate driver to peter out within months – to be replaced by yet another La Nina. La Ninas ...

La Niña has wetter conditions for Indonesia, parts of Australia and the Amazon, but those areas are drier in El Niño, according to NOAA.

The climate pattern that tends to bring drier, warmer conditions to the southern half of the United States and wetter weather to the northern half has ended, NOAA said Thursday.

WEATHER What is the difference between El Niño and La Niña climate phenomena? The differences between the two common weather systems create the conditions that cause the disastrous hurricanes ...

El Niño and La Niña drive seasonal weather patterns over Canada and across the world. Explore these high-impact events and how they affect weather here at home.

As we head into the winter months, do you know the difference between an El Nino and a La Nina winter?

La Niña and El Niño happen and how long do they last? El Niño-La Niña cycles happen every 3-7 years and last about 9-12 months, according to the National Oceanic and Atmospheric Administration.

La Niña and El Niño happen and how long do they last? El Niño-La Niña cycles happen every 3-7 years and last about 9-12 months, according to the National Oceanic and Atmospheric Administration.

El Niño and La Niña are opposite phases of a natural climate pattern across the tropical Pacific Ocean. These two phases make up the El Niño Southern Oscillation (ENSO). ENSO pattern can be in ...