The Truth: It’s Written All Over Your Face

Would I lie to you? Maybe, but the truth, according to David Matsumoto, Ph.D., a psychologist at San Francisco State University in San Francisco, Calif., will be written all over my face. It might not be easy to see, but it’s there.

Dr. Matsumoto, who has made a career out of focusing not on what people say but what the face itself says, works with police and experts around the world to find the truth by reading faces.