So, it’s clear that pasturing animals is healthier for the animals and the research is now clearly showing that grass-fed beef is healthier for humans.  Here’s an article that explains why grass-fed beef is also healthier for the planet:

http://www.time.com/time/magazine/article/0,9171,1953692,00.html (http://www NULL.time NULL.com/time/magazine/article/0,9171,1953692,00 NULL.html)