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Tiny shells reveal waters off California are acidifying twice as fast as the global ocean

Tiny shells reveal waters off California are acidifying twice as fast as the global ocean

In first-of-its-kind research, NOAA scientists and academic partners used 100 years of microscopic shells to show that the coastal waters off California are acidifying twice as fast as the global ocean average — with the seafood supply in the crosshairs.

December 16, 2019 0 Comments
A Year Locked in Ice

A Year Locked in Ice

An expedition to the central Arctic will give scientists the first opportunity to study the dramatic changes sweeping across the top of the world for an entire year. 

September 20, 2019 0 Comments
This Earth Day, Explore the Ways NOAA Research is Tackling the Planet’s Biggest Questions

This Earth Day, Explore the Ways NOAA Research is Tackling the Planet’s Biggest Questions

For scientists at NOAA, Earth Day — and every other day of the year — is about getting to the bottom of some of the most pressing questions about the planet we call home: how it works, how it’s changing, and how humans are affecting it.

April 16, 2019 0 Comments
Study: northern coastal waters are more vulnerable to acidification

Study: northern coastal waters are more vulnerable to acidification

NOAA and partner scientists speaking Friday, August 17, at the Goldschmidt annual international conference on geochemistry reported their research is finding that coastal waters and river estuaries are more vulnerable to ocean acidification than offshore waters. These waters are more severely affected by ocean acidification because they receive fresh water runoff that contributes to higher levels of dissolved carbon dioxide.

August 17, 2018 0 Comments
NOAA and partners launch buoy to track changing coastal chemistry in Chesapeake Bay

NOAA and partners launch buoy to track changing coastal chemistry in Chesapeake Bay

A new buoy, launched by NOAA and partners at the mouth of Chesapeake Bay, will measure changes in ocean acidification that could impact the bay and its valuable shellfish.

April 6, 2018 0 Comments
The spirit of collaboration aboard Gulf of Mexico cruise

The spirit of collaboration aboard Gulf of Mexico cruise

This summer, NOAA and partner scientists will conduct their most collaborative ocean acidification sampling of the Gulf of Mexico yet. Set to depart today, July 18

th, the Gulf of Mexico Ecosystems and Carbon Cruise (GOMECC-3) will travel through international waters with 24 scientists from the United States, Mexico and Cuba on board.
July 18, 2017 0 Comments
Research shows ocean acidification is spreading rapidly in the Arctic

Research shows ocean acidification is spreading rapidly in the Arctic

Ocean acidification is spreading rapidly in the western Arctic Ocean in both area and depth, potentially affecting shellfish, other marine species in the food web, and communities that depend on these resources, according to new research published in Nature Climate Change by NOAA, Chinese marine scientists and other partners.


March 9, 2017 0 Comments
New tool helps oyster growers prepare for changing ocean chemistry

New tool helps oyster growers prepare for changing ocean chemistry

For Bill Mook, coastal acidification is one thing his oyster hatchery cannot afford to ignore.

He teamed up with fisherman-turned-oceanographer Joe Salisbury of the University of New Hampshire to adapt and install a new tool to help shellfish growers better prepare for ocean acidification.

January 26, 2017 0 Comments
NOAA research links human-caused CO2 emissions to dissolving sea snail shells off U.S. West Coast

NOAA research links human-caused CO2 emissions to dissolving sea snail shells off U.S. West Coast

For the first time, NOAA and partner scientists have connected the concentration of human-caused carbon dioxide in waters off the U.S. Pacific coast to the dissolving of shells of microscopic marine sea snails called pteropods.


November 22, 2016 0 Comments
Study shows ocean acidification is two-front assault on coral reefs

Study shows ocean acidification is two-front assault on coral reefs

Scientists studying coral reefs in volcanically acidified water of the southwestern Pacific Ocean measured a net loss of coral reef skeletons due to increased bio-erosion, according to new research by NOAA, the Cooperative Institute for Marine and Atmospheric Studies (CIMAS) and Australian scientists. 

November 15, 2016 0 Comments
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Oceanic and Atmospheric Research (OAR) - or "NOAA Research" - provides the research foundation for understanding the complex systems that support our planet. Working in partnership with other organizational units of the NOAA, a bureau of the Department of Commerce, NOAA Research enables better forecasts, earlier warnings for natural disasters, and a greater understanding of the Earth. Our role is to provide unbiased science to better manage the environment, nationally, and globally.

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