Denver Post: A study by the National Academy of Sciences says raising beef is far more environmentally damaging than producing pork, poultry, eggs or dairy. (Thinkstock)
There are roughly 2.7 million beef cows in Colorado -- a number that jumps by one if you count me. But enough about me and why airline passengers shout "Oh, God, noooo!!!" when they see me approaching an empty seat next to them.
Anyway, today we'll discuss cattle and a study by the National Academy of Sciences. That study said raising beef...