New results from a nine-year research project in the eastern Amazon rainforest finds that significant deforestation in eastern and southeastern Brazil turned what was once a forest that absorbed carbon dioxide into a source of planet-warming carbon dioxide emissions.
Findings of a new study of aerosols in the remote atmosphere finds that the northern stratosphere is significantlly more polluted than the south. Analysis of the aerosols suggests aviation is to blame.
For World Ocean Month, here are four ways NOAA is tracking ocean health and our changing climate.
The sudden and sustained risesine 2007 in atmospheric levels of the potent greenhouse gas methane has posed one of the most significant and pressing questions in climate research: Where is it coming from?
Two independent types of measurements show a strong warming trend during the 14-year period from 2005 to 2019.
NOAA scientists and priorities are well reflected in several of the first Ocean Decade actions endorsed and announced this week by the United Nations Intergovernmental Oceanographic Commission of UNESCO (IOC).
The National Oceanic and Atmospheric Administration today announced it has selected Oregon State University to host NOAA’s Cooperative Institute for Marine Ecosystem and Resources Studies (CIMERS).
In May, NOAA's measurements at the Mauna Loa observatory averaged 419.13 parts per million. Scientists at Scripps calculated a monthly average of 418.92 ppm. It's the highest level since accurate measurements began 63 years ago.
Scientists with NOAA's Global Monitoring Laboratory will evaluate the optimal placement of greenhouse-gas sampling inlets on a Boeing 737 flying testbed owned by Alaska Air during Boeing's 2021 ecoDemonstrator technology development program.
The National Oceanic and Atmospheric Administration today announced it has selected the University of Hawaii to host NOAA’s Cooperative Institute for Marine and Atmospheric Research (CIMAR).
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.