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A sea change in the Arctic atmosphere

Thinning sea ice in spring affects ozone chemistry with implications for mercury contamination

Arctic warming has thinned springtime sea ice across the Arctic Ocean. A new study shows that this alters the chemistry of the atmosphere near the Earth’s surface and may increase the amount of toxic mercury contaminating the region.

NOAA, partners kick off multi-state study of how thunderstorms affect upper atmosphere

Scientists will explore role of storms in forming ozone chemicals that affect weather, climate

Today marks the beginning of a large-scale, comprehensive field project to measure how thunderstorms transport, produce and process chemicals that form ozone, a greenhouse gas that affects Earth's climate, air quality and weather patterns.

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Popular Research News

NOAA-Funded Expedition Captures Rare Footage of Giant Squid in the Gulf of Mexico

New NOAA app brings earth and space animations to your phone

New NOAA app brings earth and space animations to your phone Read more

NOAA's SOS Explorer Mobile, an app for personal mobile devices, tells earth science stories by playing visually stunning movies on a virtual globe.

New engine is driving NOAA’s flagship weather forecast model

New engine is driving NOAA’s flagship weather forecast model Read more

As NOAA launches a major upgrade of its flagship weather forecast model today, an important part is the Global Forecast System’s new dynamical core. The story of how scientists developed the dynamical core or engine for the model is a view into how scientific invention works.

Airborne research shows East Coast cities emitting twice as much methane as estimated

Airborne research shows East Coast cities emitting twice as much methane as estimated Read more

A new NOAA and University of Michigan study using an instrumented airplane has found unexpectedly large emissions over five major cities along the East Coast - twice the total amount of methane and almost 10 times the amount estimated from natural gas.

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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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