Dr. Ekman is best known for his work studying facial expressions and emotion. In 2009, Dr. Ekman was named one of the 100 most influential people in the world by TIME Magazine. In 2014, Dr. Ekman ranked fifteenth among the most influential psychologists of the 21st century. Dr. Ekman has written more than 14 books and 170 published articles. He also holds several honorary doctoral degrees.
