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Search results for ocean acidification

Ecology Jan 20, 2023

Vulnerability of red sea urchins to climate change depends on location

A new study of red sea urchins, a commercially valuable species, investigated how different populations respond to changes in their environments. The results show that red sea urchin populations in Northern and Southern California ...

Environment Jan 19, 2023

Loss of tiny organisms hurts ocean, fishing, scientists say

The warming of the waters off the East Coast has come at an invisible, but very steep cost—the loss of microscopic organisms that make up the base of the ocean's food chain.

Earth Sciences Jan 19, 2023

Malformed seashells, ancient sediment provide clues about Earth's past

Nearly 100 million years ago, the Earth experienced an extreme environmental disruption that choked oxygen from the oceans and led to elevated marine extinction levels that affected the entire globe.

Plants & Animals Jan 11, 2023

Better access to sunlight could be lifeline for corals worldwide, study finds

When it comes to preserving the world's coral reefs, what's going on above the surface is as important as what's going on below it, according to new research conducted at Penn State.

Cell & Microbiology Dec 21, 2022

Metabolic hack makes ocean algae more resilient to 21st century climate change

A study published in Science Advances by an international team of scientists provides clear evidence that marine phytoplankton are much more resilient to future climate change than previously thought.

Earth Sciences Dec 21, 2022

The oceans hold enormous carbon dioxide sequestration potential, making them an ally in the climate change fight

Enhancing the ocean's ability to remove CO2 particles from the atmosphere will be crucial in the fight against climate change, according to a new research paper.

Ecology Dec 15, 2022

Marine animals able to cope with ocean acidification through epigenetic changes

International research co-authored by scientists at the Education University of Hong Kong (EdUHK) found that a major type of marine species can adapt to ocean acidification. Considered a major breakthrough in marine biology ...

Ecology Dec 12, 2022

All west coast abalones at risk of extinction on IUCN Red List

All seven of the United States' abalone species that live on the West Coast are now listed as Critically Endangered or Endangered on the International Union for Conservation of Nature, or IUCN, Red List of Threatened Species. ...

Plants & Animals Dec 9, 2022

Experts urge COP15 policy makers to support research to find, catalogue, protect disappearing deep-sea species

More than 90% of marine species are undescribed and many may go extinct due to human activity before they're discovered—the loss of unique, potentially valuable genetic resources resulting in unpredictable effects on global ...

Plants & Animals Dec 9, 2022

Sea cows, abalone, pillar coral now threatened with extinction

Dugongs—large herbivorous marine mammals commonly known as "sea cows"—are now threatened with extinction, according to an official list updated Friday.

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