Can an intense belief that you're about to die actually kill you? Researchers are learning more about "voodoo death" and how it isn't limited to superstitious, foreign cultures.
Anti-aging creams make absurd claims that they repair DNA damage or use stem-cell treatments. When cosmetics companies and dermatologists partner to maximize profits, who is responsible for protecting the consumer?
Whether it's the benefits of talk therapy or the pills and tonics they provide, homeopaths in San Francisco are helping people turn their lives around.
The mind is a powerful thing. For our latest week-long special report, we look at the placebo effect, deception, control, and the ever-mysterious mind-body connection.