Friday, October 20, 2017
 

North Dakota’s Bakken oil and gas field leaking 275,000 tons of methane...

Monica.Allen 0 16787 Article rating: No rating

The Bakken oil and gas field is leaking a lot of methane, but less than some satellites report, and less than the latest Environmental Protection Agency inventory for petroleum systems, according to the researchers’ calculations. That's the finding of the first field study measuring emissions of this potent greenhouse gas from the Bakken, which spans parts of North Dakota and Montana. The work was published today in the Journal of Geophysical Research: Atmospheres

Leftover warm water in Pacific Ocean fueled massive El Niño

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Editor's note: The American Geophysical Union wrote the following release on new NOAA research publishing in Geophysical Research Letters.

A new study by NOAA's Aaron Levine and Michael Mcphaden provides insight into how the current El Niño, one of the strongest on record, formed in the Pacific Ocean. The new research finds easterly winds in the tropical Pacific Ocean stalled a potential El Niño in 2014 and left a swath of warm water in the central Pacific. The presence of that warm water stacked the deck for a monster El Niño to occur in 2015, according to the study’s authors.

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