Not a Mad Lib! Our blogger lays out some of the evidence for and against the notion that volcanic eruptions can trigger El Niño.
Wondering how strong any potential El Niño might be this winter? Maybe you should look to the South Pacific for clues.
Neutral conditions are expected to continue in the Pacific with chances increasing for El Nino by the fall. Our blogger fills you in on the latest developments across the Pacific.
It's been a tough year for the globe's coral and the scientists who use coral to paint a picture of ENSO back thousands of years.
The 2015-2016 El Niño will go down as one of the strongest on record, and also, thanks to El Niño Rapid Response Campaign, one of the best observed.