Energy & Climate
Ocean heat uptake is disrupting global food systems, report warns
Global ocean heat content broke records again in 2025, with the upper 2,000 meters of the ocean absorbing roughly 23 zettajoules more energy than in 2024. That excess heat is not staying in the water. It is rippling through marine ecosystems, killing coral reefs, shifting fish populations, and threatening the protein supply that billions of […]
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