This burp-catching mask for cows could slow down climate change | WIRED UK
Crazy clip shows what happens when you connect gas bags to cows | Grist
Scientists Hooked Up an Inflatable Bag to a Cow Stomach. The Timelapse Video Is Insane. – Mother Jones
A cow stands in her pen at the National Institute of Agricultural Technology in Castelar, on the outskirts of Buenos Aires, in this picture taken July 4, 2008. Argentine scientists are taking
Facts and Lies about Cattle and Methane – Quadrant Online
Cow fart crackdown in California creates a stink as rebel farmers let rip - Daily Record
The Business of Burps: Scientists Smell Profit in Cow Emissions - The New York Times