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 ...

Prions are not organisms, and don t replicate the way viruses or bacteria do. Unlike any other "infectious" agent, these are proteins that convert neighboring proteins to their own shape. In a brain, ...

Samantha Craun oversees 1,200 acres and roughly 900 cows at her farm in eastern Tennessee. She took over Davis Brothers Dairy from her father and uncle, and it’s a lot of work. She grows all the ...

On a farm in coastal Maine, a barn is going up. Right now it’s little more than a concrete slab and some wooden beams, but when it’s finished, the barn will provide winter shelter for up to six cows ...

Some landlocked Canadian cows are enjoying a little seafood with their hay and grain so they can produce a new kind of milk being touted for its benefits for the brain, eyes and nerves. The milk, ...