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Search results for ocean acidification

Ecology Aug 12, 2025

Ocean architects at risk from combined impact of acidification and ocean warming

A research team from the Institut de Ciències del Mar (ICM-CSIC) has published a study in Communications Biology showing how ocean acidification and warming—two of the main consequences of global climate change—can simultaneously ...

Ecology Aug 7, 2025

Adding limestone to farmland boosts carbon capture and crop yields, study finds

Adding crushed calcium carbonate—limestone—to agricultural fields can remove tons of carbon dioxide from the atmosphere each year while improving crop yields, a Yale-led study published in Nature Water found.

Environment Aug 7, 2025

Can the seafloor help the ocean absorb more CO₂?

USC scientists are exploring how the sandy seafloor off the Southern California coast takes up CO2 and helps protect the long-term health of our oceans.

Plants & Animals Jul 31, 2025

'Whale poop loop' keeps ocean and humans alive and well

Whales of all shapes and sizes play a significant role in the health of marine ecosystems. About 50% of the air humans breathe is produced by the ocean, thanks to phytoplankton and whale waste. The Whale Poop Loop is the ...

Earth Sciences Jul 30, 2025

Gulf of Maine sees rising pH, defying expectations of increasing ocean acidity

The Gulf of Maine—home to commercial fisheries for oysters, clams and mussels—has unexpectedly avoided an increase in seawater acidity, helping to preserve the health of its fisheries.

Earth Sciences Jul 30, 2025

An underwater observatory keeping the pulse of the Southern Ocean for nearly 30 years yields fresh results

In a world affected by climate change, the Southern Ocean plays an outsized role. It absorbs up to 40% of the human-caused emissions taken up by the oceans while also being home to some of the world's most vulnerable ecosystems.

Plants & Animals Jul 24, 2025

Molecular hope: Tiny ocean crustaceans use genetic and epigenetic tools to weather climate change

In a first-of-its-kind experiment tracing evolution across 25 generations, scientists have discovered that marine copepods—the tiny crustaceans at the heart of the ocean food web—rely on a largely unknown biological toolkit ...

Environment Jul 14, 2025

Unprecedented acidification expected for corals in Hawaiʻi waters

Across the globe, oceans are acidifying as they absorb carbon dioxide from the atmosphere, threatening coral reefs and many other marine organisms.

Earth Sciences Jul 14, 2025

Fossilized oysters hold key to mass extinction: Study finds event triggered by ocean pH drop

In the first and only reconstruction of ocean pH ever carried out, new research from the University of St Andrews and the University of Birmingham has discovered that a rapid acidification of oceans, due to a massive and ...

Earth Sciences Jul 14, 2025

So what do the world's coastlines look like in 2025? Scientists revisit turn-of-the-century forecasts

At the dawn of the millennium, a group of eminent scientists began compiling a list of the threats they felt were most likely to impact the world's rocky shorelines over the coming quarter of a century.

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