Persistent eastern equatorial Pacific Ocean upwelling since the warm Pliocene. - Rafter, Patrick A.; Farmer, Jesse R.; Martínez-García, Alfredo; Ravelo, Ana Christina; Karnauskas, Kristopher B.; Batista, Fabian C.; Bernasconi, Stefano M.; Ren, Haojia; Auderset, Alexandra; Haug, Gerald H.; Sigman, Daniel M. (Science, 2025)