People who have faced death report seeing a white light at the end of a tunnel, experiencing their life flashing before their eyes, or feeling like they have left their physical body. What might be causing these experiences?
A man reports his whole world frequently flips by 90 degrees. He is not alone. Researchers at the Donders institute aim to investigate this curious phenomenon.
Less well-known than the placebo effect yet just as remarkable: the nocebo effect causes you to experience more complaints because of negative expectations of a drug or your health.