This edition includes six fascinating articles. You'll learn the secrets of effective leadership and hear how language influences our choices - from foods we eat to the laws we support. Also, discover how experts are finding out how acts of violence in schools can be predicted. Then, find out how the brain balances social concerns with economic decisions. Next, learn about the two to three percent of the population that can't recognize faces. Finally, hear why students are dropping out of college.
©2007 Scientific American