Scientists Say the World Must Become Vegetarian

Here's a warning to all meat-eaters out there - you may be forced to completely change your diet in the near future. Citing population trends that show there will be 2 billion more people on the planet by 2050, and dwindling water resources, a team of scientists with the Stockholm International Water Institute warned that in the next forty years - the world's population will be forced to radically change their diet - going almost completely vegetarian.