Earth’s oceans caught a fever in March 2023 that has yet to break. Since then, the bathwater-like conditions have killed corals in a record-breaking mass bleaching event, fueled hurricanes, and collapsed entire fisheries.
The two years of heat have created a scientific mystery, with 450 straight days of record high global sea surface temperatures from April 2023 to July 2024 — a streak that exceeded climate scientists’ predictions even when accounting for climate change and the natural climate pattern known as El Niño. A study published on Tuesday by researchers at the University of Reading helps solve the puzzle and points to one prominent culprit: the sun.
The study in Environmental Research Letters found that the rate of ocean warming has more than quadrupled over the past 40 years, driven by Earth’s growing energy imbalance — accounting for roughly 44 percent of the extra […]
