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PBS Newshour

Climate change is worsening heat waves in oceans

Season 2022 Episode 229 | 4m 23s

This summer has seen record-high temperatures around the world, but the damaging effects of heat do not stop at the water's edge. In Europe, the Mediterranean Sea has been experiencing elevated temperatures since May, with deadly consequences for delicate underwater ecosystems. Ali Rogin reports.

Major corporate funding for the PBS NewsHour is provided by Care.com, Consumer Cellular, and Fidelity. Funding for the PBS NewsHour Weekend is provided by Mutual of America. For a complete list of funders for the PBS NewsHour and PBS NewsHour weekend, click here.
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