Every calendar year since 2019, ocean temperatures have reached new record highs. 2025 was no exception, according to a new ...

The global ocean's surface temperature was still well above average going into 2025. Meaghan Skinner Photography/Moment via Getty Images The oceans are heating up as the planet warms. This past year, ...

The analysis shows that, in 2025, around 16% of the global ocean area reached a record-high OHC, and about 33% ranked among ...

The ocean’s calendar is being rewritten, and human activity is holding the pen. Researchers at the Woods Hole Oceanographic ...

By Edward Carver Marine heat waves have become longer and more frequent along the U.S. West Coast, as elsewhere in the world.

Average temperatures across the world’s oceans reached an all-time high in 2024, according to a multi-team study published Jan. 10. The temperatures surpassed even those of 2023, which themselves ...

Several shark species are on the move as waters warm along Australia’s east coast. Here's how climate change is affecting the ...

We all depend on the oceans. They regulate climate over long timescales and affect weather on land. They also host vast ecosystems, provide nutrition for billions, and support livelihoods and cultures ...