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New analysis shows microbial sources fueling rise of atmospheric methane

New analysis shows microbial sources fueling rise of atmospheric methane

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?

June 17, 2021 0 Comments
Joint NASA, NOAA study finds Earth's energy imbalance has doubled

Joint NASA, NOAA study finds Earth's energy imbalance has doubled

Two independent types of measurements show a strong warming trend during the 14-year period from 2005 to 2019.

June 15, 2021 0 Comments
Carbon dioxide peaks near 420 parts per million at Mauna Loa observatory

Carbon dioxide peaks near 420 parts per million at Mauna Loa observatory

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.

June 7, 2021 0 Comments
NOAA, Boeing team up to test greenhouse gas-measuring technology

NOAA, Boeing team up to test greenhouse gas-measuring technology

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. 

June 3, 2021 0 Comments
NOAA index tracks how greenhouse gas pollution amplified global warming in 2020

NOAA index tracks how greenhouse gas pollution amplified global warming in 2020

The annual analysis of samples collected by NOAA’s Global Greenhouse Gas Reference Network provides an updated measure of the excess heat trapped in the atmosphere by greenhouse gas pollution.

May 24, 2021 0 Comments
Study of wildfire plumes provide insights into methods that might cool the planet

Study of wildfire plumes provide insights into methods that might cool the planet

The dynamics that lift smoke from large wildfires into the upper atmosphere could potentially be employed one day to help temporarily cool the planet, based on the findings of a modeling study led by NOAA scientists. 

May 14, 2021 0 Comments
Simulated geoengineering evaluation: cooler planet, but with side effects

Simulated geoengineering evaluation: cooler planet, but with side effects

A new modeling study led by two NOAA researchers highlights the vast challenges and potentially damaging consequences of solar geoengineering actions large enough to ward off extreme warming by the end of the 21st century. 

May 7, 2021 0 Comments
Giant Australian bushfire injected 1 million tons of smoke in the atmosphere

Giant Australian bushfire injected 1 million tons of smoke in the atmosphere

Massive high-altitude clouds of smoke warmed the Southern Hemisphere's stratospshere by about 1 degree Celsius for six months, and likely contributed to the large and persistent ozone hole that formed over Antarctica during the austral spring.

April 15, 2021 0 Comments
Despite pandemic shutdowns, carbon dioxide and methane surged in 2020

Despite pandemic shutdowns, carbon dioxide and methane surged in 2020

The global average carbon dioxide level in the atmosphere surged at the fifth-highest rate in NOAA's 63-year record during 2020. Preliminary estimates of the increase in methane levels indicate it may have been the largest annual jump on record.  

April 7, 2021 0 Comments
Short-range weather modeling application released to forecasting community

Short-range weather modeling application released to forecasting community

NOAA and partners have released the source code for its next-generation short-range forecast application to the weather research community to accelerate development of the model, which predicts atmospheric behavior on a timescale from less than an hour to several days, including critical life-saving weather and water forecasts during extreme events.

 

March 4, 2021 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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