Both ends of a cow produce methane, but 97% of all the methane gas from a cow is released by belching rather than farting, according to the U.S. Dairy Council and the National Aeronautic and Space ...

And now, add to the list: Cow’s milk is back. Sort of. Meanwhile, non-dairy milks — the kind made from soybeans, oats, almonds, and other plants — have stumbled, declining by about 5 percent ...