When he first began his career as a young biologist, Allan Savory basically ordered the culling of 40,000 elephants. He and other scientists in Zimbabwe observed that former grasslands set aside as national parks were turning to desert and decided, after considerable research, that elephants were responsible. But it didn’t help to kill them. In fact, the situation got worse.
“Loving elephants as I do, that was the saddest and greatest blunder of my life, and I will carry that to my grave,” Savory said at a recent TED presentation. “One good thing did come out of it. It made me absolutely determined to devote my life to finding solutions.” He has spent the rest of his life trying to understand the causes of and solutions to desertification, efforts that earned the coveted Buckminster Fuller Award in 2010.




Cellphone usage outside is less risky than in a closed environment






