A Climate Phenomenon El Niño is a term that pops up in weather forecasts and climate discussions quite frequently. But what ...

After a period of persistent La Niña conditions, the equatorial Pacific Ocean is showing strong signs of a shift toward the ...

Variations in temperature, precipitation, and humidity can influence the spread of infectious diseases, including by altering ...

Scientists were somewhat surprised when the world notched its warmest January on record this year despite the presence of a ...

The NOAA explains that El Niño and La Niña are opposing climate patterns that break normal conditions of water and weather in ...

Forecasters are predicting frigid temperatures in Wisconsin this week, but in March we'll (hopefully) swap out the bitter ...

La Niña conditions finally emerged in late December, but they are likely to fade before you even notice their impact.

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 ...