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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
New rating system charts a path to improved tornado forecasts

New rating system charts a path to improved tornado forecasts

All tornadoes -- whether large or small -- originate from thunderstorms, but not all thunderstorms are the same.  Nighttime twisters, summer tornadoes and smaller events can be tougher to forecast.  New research in the Bulletin of the American Meteorological Society presents a method for rating the skill of tornado warnings based on environmental challenges.

March 3, 2021 0 Comments
Is the Southern Ocean absorbing or emitting carbon dioxide?

Is the Southern Ocean absorbing or emitting carbon dioxide?

The answer is important for understanding how the Earth system is responding to climate change.

February 11, 2021 0 Comments
Emissions of a banned ozone-depleting gas are back on the decline

Emissions of a banned ozone-depleting gas are back on the decline

New analyses of global air measurements show that five years after an unexpected spike in emissions of the banned ozone-depleting chemical chlorofluorocarbon CFC-11, they dropped sharply between 2018 and 2019. 

February 10, 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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