Labels like organic and grass fed may seem interchangeable when comparing your beef selection, but there's a world of ...

For cattle fattened in fields instead of feedlots, the grass may be greener, but the carbon emissions are not. A study out Monday in the Proceedings of the National Academy of Sciences finds that even ...

then simulated many herds of industrial and grass-fed cattle. It compared differences in how much food they would eat, how much methane and carbon dioxide they would emit and how much meat they ...