Dowsing is a practice that involves using a forked stick, metal rod, or some other device to locate underground water, minerals, or other hidden things. It is often associated with supernatural abilities, as practitioners believe they can tap into a natural energy or intuition to find what they seek. While some people believe in its efficacy, scientific studies have shown that dowsing lacks empirical support and is generally regarded as a pseudoscience.
The word "dowsing" is believed to have originated in the 16th century. It may derive from the term "douse," which means to plunge into water or to extinguish, possibly reflecting the practice's link to discovering water sources. The exact origins are somewhat unclear due to the folk nature of the practice.