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Earth Sciences Mar 31, 2025

Simulation shows trawling and dredging impact the processes behind natural ocean alkalinity production

A pair of marine scientists at the University of Antwerp, in Belgium, working with a colleague from the University of Otago, in New Zealand, have found that simulations they created showed that trawling and dredging impact ...

Earth Sciences Mar 27, 2025

Researchers create global 3D dataset of seawater pH using stepwise FFNN algorithm

Ocean acidification, caused by the ongoing absorption of atmospheric CO₂, poses threats to marine ecosystems and biodiversity. Accurately assessing variations in seawater pH is crucial for evaluating biological responses ...

Plants & Animals Mar 20, 2025

A mere whiff of penguin poo pushes krill to take frantic evasive action

Imagine looking at the world through the stalked compound eyes of krill in the Southern Ocean. All of a sudden, a penguin appears like a voracious giant, streamlined like a torpedo, chasing and consuming thousands of krill ...

Earth Sciences Mar 18, 2025

After the fury, hurricanes can leave a lasting mark on deep ocean

The impact of hurricanes when they travel over land, or when they affect ships or oil-drilling platforms, are quite well understood. But these huge cyclones also stir up the ocean itself, with consequences that are relatively ...

Earth Sciences Mar 12, 2025

Eukaryotic phytoplankton decline due to ocean acidification could significantly impact global carbon cycle

Princeton University and Xiamen University researchers report that in tropical and subtropical oligotrophic waters, ocean acidification reduces primary production, the process of photosynthesis in phytoplankton, where they ...

Environment Mar 3, 2025

Coastal economies rely on NOAA, from Maine to Florida, Texas and Alaska—even if they don't realize it

Healthy coastal ecosystems play crucial roles in the U.S. economy, from supporting multibillion-dollar fisheries and tourism industries to protecting coastlines from storms.

Environment Feb 19, 2025

Could the ocean have a climate solution in store?

What if one of the solutions for climate change was to boost the storage capacity of the ocean?

Plants & Animals Feb 13, 2025

Dungeness crab and red abalone among most climate-threatened species in California's coastal waters

Dungeness crab, Pacific herring, and red abalone are among the marine species most vulnerable to the changing climate's effect on California's coastal waters, finds a new study led by UC Santa Cruz researchers. In a paper ...

Ecology Feb 6, 2025

Programmable underwater light could accelerate coral reef restoration

Scientists have developed a novel tool designed to protect and conserve coral reefs by providing them with an abundance of feeding opportunities.

Earth Sciences Jan 30, 2025

Groundwater in the Arctic is delivering more carbon into the ocean than was previously known

A relatively small amount of groundwater trickling through Alaska's tundra is releasing huge quantities of carbon into the ocean, where it can contribute to climate change, according to new research out of The University ...

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