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Mystery solved: "Extra” methane in LA's air traced to fossil-fuel sources

Mystery solved: "Extra” methane in LA's air traced to fossil-fuel sources

A new study, led by NOAA and its Cooperative Institute for Research in Environmental Sciences at the University of Colorado Boulder, used a novel approach to trace methane in the Los Angeles basin back to its sources, and found that "extra" methane is likely coming from sources related to fossil fuels.

May 14, 2013 0 Comments
Carbon Dioxide at NOAA’s Mauna Loa Observatory reaches new milestone: Tops 400 ppm

Carbon Dioxide at NOAA’s Mauna Loa Observatory reaches new milestone: Tops 400 ppm

On May 9, the daily mean concentration of carbon dioxide in the atmosphere of Mauna Loa, Hawaii, surpassed 400 parts per million (ppm) for the first time since measurements began in 1958.

May 10, 2013 0 Comments
The origins of cirrus: Earth’s highest clouds have dusty core

The origins of cirrus: Earth’s highest clouds have dusty core

Scientists have found that wispy cirrus clouds have cores of dust and metallic particles, answering questions about how these clouds form and giving insight into their climatic implications in the future.

May 9, 2013 0 Comments
The National Sea Grant Advisory Board welcomes four new members

The National Sea Grant Advisory Board welcomes four new members

Four new members were appointed to the National Sea Grant Advisory Board at its March 2013 meeting in Washington, D.C.
April 25, 2013 0 Comments
New study: Pace of climate zone shifts quickens as climate warms

New study: Pace of climate zone shifts quickens as climate warms

As our planet is warming, not only have Earth’s climate zones begun to shift – the pace of change is expected to accelerate, according to a new study led by the NOAA Cooperative Institute for Research in Environmental Sciences at the University of Colorado.

April 22, 2013 0 Comments
Arctic nearly free of summer sea ice during first half of 21st century

Arctic nearly free of summer sea ice during first half of 21st century

For scientists studying summer sea ice in the Arctic, it’s not a question of “if” there will be nearly ice-free summers, but “when.” A new study says it could be before 2050.
April 12, 2013 0 Comments
NOAA-led report: 2012 Central Great Plains 'flash drought' a result of natural variations in weather

NOAA-led report: 2012 Central Great Plains 'flash drought' a result of natural variations in weather

A new report by the NOAA Drought Task Force finds natural variations in weather patterns caused the 2012 Great Plains drought and rules out global ocean conditions, as well as human-induced climate change, as major culprits.
April 11, 2013 0 Comments
New study gives first independent confirmation of global land warming

New study gives first independent confirmation of global land warming

A new observational study that did not use temperature recordings from land stations has confirmed global land warming.

April 9, 2013 0 Comments
Thin, low Arctic clouds played an important role in the massive 2012 Greenland ice melt

Thin, low Arctic clouds played an important role in the massive 2012 Greenland ice melt

Clouds over the central Greenland Ice Sheet last July were “just right” for driving surface temperatures there above the melting point.

April 3, 2013 0 Comments
Introducing a new resource to help our nation's 'working waterfronts' flourish

Introducing a new resource to help our nation's 'working waterfronts' flourish

Experts in several NOAA Sea Grant programs helped develop the new Sustainable Working Waterfront Toolkit.

April 2, 2013 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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