The ocean has shielded us from the worst of climate change. Now it is running a fever / Karina (…)

Nearly every indicator of climate change is flashing red. But we still hold the tools available to bring the planet back into balance The ocean is running a fever. In 2025, the number of days of marine heatwaves – prolonged spells when the sea turns abnormally, dangerously warm – was more than (…)