WINNIPEG, Manitoba -- Cows would belch a lot less greenhouse gas if producers simply would change their feed to grain from grass, researchers say. Ermias Kebreab recently analyzed cow burps at the ...

Add Yahoo as a preferred source to see more of our stories on Google. When cattle eat grains, the marbling becomes more prominent. Prime grade beef will have more marbling than choice meat, which is ...

Cow on a summer pasture. Herd of cows grazing in Alps. Holstein cows on summer pasture. Mature cow at grass field. Cows eating grass at pasture. Cow Farm. Cows grazing at pasture.© K-Shoot ...

This week, NPR's looking at how the food we eat every day affects climate change. We're focusing on solutions that cover everything from how we grow food to how we eat it. So let's talk about beef.

We develop rations on paper, we deliver a ration to the cows, we have average intake data for the herd, but what really counts is what the individual cows actually consume. Intakes can vary ...