Weather-Changing El Niño Oscillation Is at Least 250 Million Years Old
Modeling experiments show Pacific warm and cold patches persisted even when continents were in different places. Until now, it has been unclear how far back in time the climate phenomenon extends. But in a new study published in the scientific journal Proceedings of the National Academy of Sciences (PNAS), an international team of scientists has established that El Niño and the Southern Oscillatio
https://www.merge.lu.se/article/weather-changing-el-nino-oscillation-least-250-million-years-old - 2025-11-21
