Debunking Day

Debunking Day is an annual American holiday dedicated to exposing myths and misconceptions. It encourages people to question what they hear, rely on facts, and replace assumptions with verified information. The holiday is observed on March 11.

History

When we come across new claims or sensational discoveries, it is natural to wonder who first came up with them and whether they are true. Debunking myths is one of the best ways to challenge false beliefs that many people accept without hesitation. For example, a common dieting myth suggests eating an apple late at night to curb hunger. In reality, apples can increase appetite, making a small banana a better choice.

Debunking Day was created by Rob Brezsny, a multitalented individual known as an astrologer, musician, event organizer, and science enthusiast. He enjoyed uncovering the truth behind myths and misleading claims. The holiday has existed since the 1990s.

Debunkers help people distinguish between fact and fiction. They address everything from unverified theories, such as alleged UFO sightings, to everyday misconceptions, like whether white or brown sugar is healthier.

Interesting Facts

• One of the most famous TV programs dedicated to testing myths is MythBusters.
• Until the late twentieth century, many scholars believed Jewish slaves built the Egyptian pyramids. Excavations in the 1990s revealed burial inscriptions showing that the workers were Egyptians, not slaves, but skilled and free laborers.

How to Take Part

Research popular myths on the Internet and learn how they were debunked. You may discover misconceptions you once believed yourself. Conduct small experiments to test everyday assumptions, such as whether cola is effective at removing toilet stains.

Share information about the holiday on social media. Ask others which myths they once believed but later learned were false.

When is Debunking Day in 2026?

Debunking Day is observed on March 11 each year.

Observations