Can We Grow More Food on Less Land? We’ll Have To, a New Study Finds To make meaningful progress on climate change, cows and wheat fields will have to become radically more efficient. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Last Wish of Dying Girl, 14, to Be Frozen Is Granted by JudgeThe Saturday Profile: The Aging Fighter Who May Be Russia’s Favorite AmericanNATO Chief ‘Absolutely Confident’ Donald Trump Will Maintain U.S. RoleSecret Burial for Ferdinand Marcos Draws Protests From Dictator’s VictimsObama and E.U. Leaders Agree to Keep Sanctions on RussiaSinosphere: China’s Trump Prepares for His Close-up