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How will climate change change El Niño and La Niña?

How will climate change change El Niño and La Niña?

A new book published by the American Geophysical Union provides first detailed examination of how climate change may influence El Niño and La Niña.

November 9, 2020 0 Comments
High-resolution snow projections developed to inform wolverine conservation

High-resolution snow projections developed to inform wolverine conservation

A new, fine-scale modeling approach developed by NOAA and CIRES scientists now projects that there will still be enough high-elevation snow by the middle of the 21st Century to support - according to federal biologists - the denning habits of one iconic North American mountain-dweller, the wolverine. 

October 13, 2020 0 Comments
Lawns provide surprising contribution to L.A. Basin’s carbon emissions

Lawns provide surprising contribution to L.A. Basin’s carbon emissions

Understanding the biologic contribution of CO2  to megacities' overall carbon emissions will be important for designing and evaluating mitigation strategies.

October 12, 2020 0 Comments
NOAA's miniature aerosol instrument delivered to space

NOAA's miniature aerosol instrument delivered to space

A miniaturized aerosol spectrometer developed by scientists in NOAA’s Chemical Sciences Labotatory will be one of several insttuments making sure air in the living spaces of the International Space Station stays safe. 

October 8, 2020 0 Comments
Aviation is responsible for 3.5 percent of climate change, study finds

Aviation is responsible for 3.5 percent of climate change, study finds

The study evaluated all of the aviation industry’s contributing factors to climate change, including emissions of carbon dioxide and nitrogen oxide, and the effect of contrails and contrail cirrus – short-lived clouds created in jet engine exhaust plumes at aircraft cruise altitudes that reflect sunlight during the day and trap heat trying to escape at night. 

September 3, 2020 0 Comments
When smoke is in the air, all eyes turn to this NOAA weather model

When smoke is in the air, all eyes turn to this NOAA weather model

NOAA's HRRR-Smoke model may still be designated as experimental, but when wildfires are burning, many count on it for smoke forecasts.

August 26, 2020 0 Comments
Arctic melt season puts focus on sea ice forecasts

Arctic melt season puts focus on sea ice forecasts

Improving Arctic sea ice forecasts is a high priority for NOAA, as indigenous communities, fisheries, ecotourism, oil and gas industries, shipping concerns, wildlife managers and scientists need better information in a region that is rapidly shifting from a reliable frozen ice cap to an open-water ocean. Check out an animation of this summer's Arctic snow and ice melt.

 

August 21, 2020 0 Comments
NOAA teaming up with Arizona firm to advance study of stratosphere

NOAA teaming up with Arizona firm to advance study of stratosphere

World View Enterprises has offered to carry a miniaturized NOAA instrument on its high-altitude balloon to capture measurements of atmospheric particles on a series of flights in 2021 that will last weeks and cover thousands of miles at altitudes above 55,000 feet. 

August 19, 2020 0 Comments
Ocean heatwaves dramatically shift habitats

Ocean heatwaves dramatically shift habitats

NOAA scientists have introduced a new way to measure the impact of marine heat waves.

August 6, 2020 0 Comments
New NOAA research model improves dust, air quality forecasts

New NOAA research model improves dust, air quality forecasts

Running on the newest version of NOAA’s Global Forecast System, or GFS, the FV3-Chem model forecasts the distribution of some primary air pollutants: smoke, soot, organic carbon, sulfate, and large and small particles of dust and sea salt - collectively known as aerosols. Because these aerosols affect the weather, the model also provides weather forecasts.

July 23, 2020 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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