By Gabriel Oxenstierna We’ve had a La Niña for nearly three years. But now it has officially ended, and ENSO has moved into its neutral phase, the “La Nada”.[1] The La Niña event lasted three winters in a row, something that has only occurred twice before in modern times: 1973–1976 and 1998–2001. Both of these … Continue reading Are ENSO Regime Changes Connected To Major Climate Shifts? Are We Tipping To Cooling?