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Study finds fossil fuel methane emissions greater than previously estimated

But energy development is not responsible for global methane uptick

Methane emissions from fossil fuel development around the world are up to 60 percent greater than estimated by previous studies, according to new research led by scientists from NOAA and CIRES. The study found that fossil fuel activities contribute between 132 million and 165 million tons of the 623 million tons of methane emitted by all sources every year. That’s about 20 to 25 percent of total global methane emissions, and 20 to 60 percent more than previous studies estimated.


NOAA “reels in” data on Utah’s winter ozone problem

Novel research method allows precise tracking of ozone production rates

A deep sea fishing rod is probably not the first tool that comes to mind when thinking about how to study air pollution in a remote inland desert, but it’s the heart of a new NOAA system that has given scientists a minute-by-minute look at how quickly the sun can convert oil and gas facility emissions to harmful ground-level ozone.

Climate change increased chances of record rains in Louisiana by at least 40 percent

NOAA and partners conduct rapid assessment of devastating August rains

Human-caused climate warming increased the chances of the torrential rains that unleashed devastating floods in south Louisiana in mid August by at least 40 percent, according to a team of NOAA and partner scientists with World Weather Attribution (WWA) who conducted a rapid assessment of the role of climate on the historic heavy rain event. 

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Dungeness crab larvae already showing effects of coastal acidification

Dungeness crab larvae already showing effects of coastal acidification Read more

Analysis of larval crab sampled from coastal waters identified examples of damage to the outer shell of numerous larval Dungeness crabs, as well as the loss of hair-like sensory structures crabs use to orient themselves to their surroundings. 

Indo-Pacific Ocean warming is changing global rainfall patterns

Indo-Pacific Ocean warming is changing global rainfall patterns Read more

New research by NOAA and a visiting scientist from India shows that warming of the Indo-Pacific Ocean is altering rainfall patterns from the tropics to the United States, contributing to declines in rainfall on the United States west and east coasts.

NOAA launches major field campaign to improve weather and climate prediction

NOAA launches major field campaign to improve weather and climate prediction Read more

Picture a calm, sunny day at a tropical beach. You look out at the ocean and in the distance a flotilla of small white clouds sails close to the waves. It’s ideal weather and typical of many days in the tropical Atlantic. However, scientists don’t fully understand how these ubiquitous clouds (a type of “shallow convective cloud”) form and impact the ocean, and it represents one of the largest uncertainties in predicting climate change.

NOAA researchers are working to make traveling in winter weather safer

Wave gliders, ocean drifters and drones to help international researchers solve key climate question

Wave gliders, ocean drifters and drones to help international researchers solve key climate question Read more

American and European scientists are deploying dozens of autonomous and remotely-piloted instrument platforms to capture simultaneous observations of the lower atmosphere and the upper ocean offshore of Barbados with unprecedented detail.

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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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