Most of the beef you see in stores comes from cows that chow on either grains or grass. Grain-fed beef, which is cheaper and more common, means the cows eat stuff like soy or corn. It's not their ...

Today, the focus is your burger's genesis, its foundation: When you're in the grocery store, should you be grabbing the grass-fed or the grain-fed beef? Simply put, grass-fed beef is the designation ...