Rolling lab tracks methane to its source

McHenry Township, Lycoming County. Equipped with a gray box, a map and an SUV, Thomas Lauvaux and a team from Penn State's Department of Meteorology has been at it for hours, taking measurements and racking up the miles.

Nature has more than one way to make methane, say biochemists

Methane is a potent greenhouse gas, trapping more solar radiation on Earth than carbon dioxide. It's also the primary component of natural gas, a critical fuel source for heating and other uses. For these reasons and more, ...

For dairy farms, flaring methane offers mitigation option

As New York's dairy farms get larger and store more manure – rather than spread it – methane emissions have doubled in the last two decades. To reduce this potent greenhouse gas in the atmosphere, Cornell researchers ...

Slashing methane emissions key for keeping Earth cool

The pledge taken by about 100 countries at the COP26 climate talks on Tuesday to slash emissions from methane by 30 percent before 2030 could help cap global warming at liveable levels, but key emitters are missing, experts ...

The case for low methane-emitting cattle

You may think that climate change is being caused by burning oil, coal and gas. But not so fast! The emission of methane from cattle is a surprisingly important factor. Methane from cows—a greenhouse gas 25 times more powerful ...

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