Tests of a methane-reducing additive were carried out on 30 farms in the UK [Getty Images] A major UK trial of a controversial feed additive designed to reduce emissions of planet-warming methane gas ...

FREEPORT, Maine—In the cold dark of 5 a.m., Kyle Moellar, an apprentice at Wolfe’s Neck Center for Agriculture and the Environment, ushers a herd of cows into the milking parlor. Each waits patiently ...

FREEPORT, Maine (AP) — Coastal Maine has a lot ofseaweed , and a fair number of cows. A group of scientists and farmers think that pairing the two could help unlock a way to cope with a warming world.

A major UK trial of a controversial feed additive designed to reduce emissions of planet-warming methane gas by dairy cows has ended. Arla Foods, owner of the UK's largest dairy co-operative, is now ...