Dairy methane digesters cut emissions on farms, but rare leaks can release powerful bursts that may offset their climate ...

A new study shows that systems designed to capture methane from cow manure, called dairy digesters, are highly effective. But ...

Add Yahoo as a preferred source to see more of our stories on Google. A single cow raised for meat produces between 154 and 264 pounds of methane per year, according to the U.S. Environmental ...