Add Yahoo as a preferred source to see more of our stories on Google. Cows eating hay and soy-based feed. United Soybean Board/Flickr, CC BY The world’s population is growing, and so is the challenge ...

This article is republished from The Conversation under a Creative Commons license. Read the original article. The world’s population is growing, and so is the challenge of feeding everyone. Current ...

(THE CONVERSATION) The world’s population is growing, and so is the challenge of feeding everyone. Current projections indicate that by 2050, global food demand could increase by 59%-98% above current ...