Turn off the swamp-draining and manure-slinging for a bit — here's a science story from Estonia that should be in the news instead: draining marshlands releases laughing gas, and it's NOT funny.

Original paper: www.nature.com/articles/s41467-018-03540-1

Source: www.eurekalert.org/pub_releases/2018-04/erc-asb040418.php