
In July 1518, a woman began dancing in a Strasbourg street with no music and no reason — and couldn’t stop. Within a month, hundreds had joined, and some danced until they dropped dead. It’s fully documented history, and the reason why says something disturbing about the human mind. Read more

Every year, patients in drug trials swallow a harmless sugar pill, get told about the real drug’s side effects — and develop those exact side effects. No active ingredient. Just words. This is the nocebo effect, and it quietly reshapes everything we think we know about how the body and belief interact. Read more