El Niño-Southern Oscillation Archives - State of the Planet

Part of the Pacific Ocean Is Not Warming as Expected. Why?

Climate models predict that as a result of human-induced climate change, the surface of the Pacific Ocean should be warming. But one key part is not.

by |June 24, 2019
brown wheat in field

Does the El Niño Southern Oscillation Actually Matter for Food Security?

And why should we care what causes a drought?

by |July 27, 2018

Webcast Today: Rich and Poor, and the Essence of El Niño

How does El Niño work, and how does it affect our climate, food supplies and water availability? The two men whose scientific work has been key to solving these puzzles will be honored Wednesday with the Vetlesen Prize, marking a major achievement in Earth sciences. And this afternoon, they’ll have something to say about it in a webcast lecture.

by |April 18, 2017