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Healing ozone layer stopped migration of Southern Hemisphere winds

Healing ozone layer stopped migration of Southern Hemisphere winds

A NOAA study published in the journal Nature demonstrates a profound effect of the Montreal Protocol: as levels of ozone-depleting chemicals controlled by the intenational treaty declined, a poleward shift of summertime circulation patterns in the Southern Hemisphere halted. 

March 27, 2020 0 Comments
NOAA Research's top 5 stories from 2019

NOAA Research's top 5 stories from 2019

December 30, 2019 0 Comments
Climate change to make hot droughts hotter in the US southern plains

Climate change to make hot droughts hotter in the US southern plains

A new NOAA study in the Journal of Climate warns that in the already warm and frequently dry southern Great Plains and Southwest, climate change will make compound heat-wave and drought events significantly hotter than they used to be. 

July 15, 2019 0 Comments
Another climate milestone on Mauna Loa

Another climate milestone on Mauna Loa

Carbon dioxide levels measured at NOAA’s Mauna Loa Atmospheric Baseline Observatory averaged more than 410 parts per million in April and May, the highest monthly averages ever recorded.

June 7, 2018 0 Comments
NOAA scientists set sail on Coast Guard icebreaker to measure change in the Arctic

NOAA scientists set sail on Coast Guard icebreaker to measure change in the Arctic

On Friday, August 25, U.S. Coast Guard Cutter Healy will sail from Dutch Harbor, Alaska, with a team of NOAA scientists and collaborators on a 22-day cruise to study environmental change in the western Arctic Ocean.

August 22, 2017 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
NOAA-led research identifies areas of global ocean  most vulnerable to ocean acidification

NOAA-led research identifies areas of global ocean most vulnerable to ocean acidification

New NOAA-led research maps the distribution of aragonite saturation state in both surface and subsurface waters of the global ocean and provides further evidence that ocean acidification is happening on a global scale. The study identifies the Arctic and Antarctic oceans, and the upwelling ocean waters off the west coasts of North America, South America and Africa as regions that are especially vulnerable to ocean acidification.
October 13, 2015 0 Comments
Scientists find Southern Ocean removing CO2 from the atmosphere more efficiently

Scientists find Southern Ocean removing CO2 from the atmosphere more efficiently

Since 2002, the Southern Ocean has been removing more of the greenhouse gas carbon dioxide (CO2from the atmosphere, according to two new studies. These studies, out today in the journals Geophysical Research Letters (GRL)and Science, make use of millions of ship-based observations and a variety of data analysis techniques to conclude that the Southern Ocean has increasingly taken up more CO2 during the last 13 years. That follows a decade from the early 1990s to 2000s, where evidence suggested the Southern Ocean CO2 sink was weakening.
September 10, 2015 0 Comments
Monitoring seawater reveals ocean acidification risks to  Alaskan shellfish hatchery

Monitoring seawater reveals ocean acidification risks to Alaskan shellfish hatchery

New collaborative research between NOAA, University of Alaska and an Alaskan shellfish hatchery shows that ocean acidification may make it difficult for Alaskan coastal waters to support shellfish hatcheries by 2040 unless costly mitigation efforts are installed to modify seawater used in the hatcheries.

July 1, 2015 0 Comments
Research identifies hot spots for addressing ocean acidification risks to US shellfisheries

Research identifies hot spots for addressing ocean acidification risks to US shellfisheries

We caught up with Dwight Gledhill, deputy director of NOAA’s Ocean Acidification Program, and one of the 17 authors of a perspective published today in Nature Climate Change on vulnerability of U.S. shellfisheries to ocean acidification.
February 23, 2015 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 theĀ NOAA, a bureau of theĀ 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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