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Environment Oct 16, 2020

Long-term data show a recent acceleration in chemical and physical changes in the ocean

New research published in Nature Communications Earth & Environment uses data from two sustained open-ocean hydrographic stations in the North Atlantic Ocean near Bermuda to demonstrate recent changes in ocean physics and ...

Ecology Oct 5, 2020

For red abalone, resisting ocean acidification starts with mom

Red abalone mothers from California's North Coast give their offspring an energy boost when they're born that helps them better withstand ocean acidification compared to their captive, farmed counterparts, according to a ...

Earth Sciences Oct 2, 2020

Climate change responsible for record sea temperature levels, says study

Global warming is driving an unprecedented rise in sea temperatures including in the Mediterranean, according to a major new report published by the peer-reviewed Journal of Operational Oceanography.

Ecology Oct 1, 2020

How harmful algae respond to rising water temperatures

As climate change leads to rising global ocean temperatures, the past few decades have witnessed a significant increase in the frequency, intensity and geographic range of harmful algal blooms (HABs).

Environment Sep 30, 2020

Ocean warming and acidification effects on calcareous phytoplankton communities

A new study led by researchers from the Institute of Environmental Science and Technology of the Universitat Autònoma de Barcelona (ICTA-UAB) warns that the negative effects of rapid ocean warming on planktonic communities ...

Plants & Animals Sep 29, 2020

Insight from sports medicine leads to discovery about mussels in acidifying ocean

Shannon Meseck, a NOAA Fisheries research chemist and marathon runner, was initially interested in how ultra-runners can tolerate higher levels of carbon dioxide than non-athletes. A chance conversation with a medical doctor ...

Earth Sciences Sep 28, 2020

Sentinels of ocean acidification impacts survived Earth's last mass extinction

Two groups of tiny, delicate marine organisms, sea butterflies and sea angels, were found to be surprisingly resilient—having survived dramatic global climate change and Earth's most recent mass extinction event 66 million ...

Environment Sep 17, 2020

Ocean acidification risks deep-sea reef collapse

Deep-sea coral reefs face challenges as changes to ocean chemistry triggered by climate change may cause their foundations to become brittle, a study suggests.

Earth Sciences Sep 14, 2020

Ancient volcanoes once boosted ocean carbon, but humans are now far outpacing them

A new study of an ancient period that is considered the closest natural analog to the era of modern human carbon emissions has found that massive volcanism sent great waves of carbon into the oceans over thousands of years—but ...

Environment Sep 10, 2020

$500 billion question: What's the value of studying the ocean's biological carbon pump?

The ocean plays an invaluable role in capturing carbon dioxide (CO2) from the atmosphere, taking in somewhere between five to 12 gigatons (billion tons) annually. Due to limited research, scientists aren't sure exactly how ...

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