New US research finds unexpectedly large methane emissions from cities

By Carlene Dowie
Updated July 30 2019 - 9:36am, first published July 29 2019 - 6:30pm
AIR RESEARCH: A National Oceanic and Atmospheric Administration Twin Otter aircraft over the Hudson on a 2018 research mission.
AIR RESEARCH: A National Oceanic and Atmospheric Administration Twin Otter aircraft over the Hudson on a 2018 research mission.

New research from the United States has found unexpectedly large methane emissions from cities.

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