Researchers propose that low-frequency sounds could be behind reports of paranormal activity

Scientists have long sought to provide logical explanations for alleged hauntings. A new paper published in Frontiers in Behavioral Neuroscience offers insight into the phenomenon, suggesting that environmental factors such as infrasound could be at play.

Infrasound refers to low-frequency sounds below human hearing range, typically between 0.1 and 20 Hz. While humans cannot consciously perceive these frequencies, research has shown that we may still subconsciously sense them. This concept is not new; in the past, engineers and researchers have proposed infrasound as…

One such researcher was Vic Tandy, an engineer at Coventry University who suggested that infrasound at a frequency of 18.9 Hz could be responsible for paranormal experiences. This theory is supported by a study in which subjects reported feeling sensations like being watched or touched when exposed to areas with mar…

While the idea of infrasound contributing to alleged hauntings may seem far-fetched, it’s essential to consider the psychological mechanisms underlying these reports. Research has shown that people are more likely to experience paranormal sensations when there is an expectation of a place being haunted.

What matters

• Infrasound, sounds below human hearing range, may contribute to sensations of ghostly presence
• Previous studies have shown humans can subconsciously sense infrasonic vibrations
• Environmental factors like humidity and magnetic fields may also play a role

Why it matters

Environmental factors like humidity and magnetic fields may also play a role

This GenAI News article was prepared in original wording using reporting and materials published by Ars Technica. Source reference: https://arstechnica.com/science/2026/04/that-spooky-sensation-likely-due-to-rumbling-pipes-not-spirits/.

Drafted by the GenAI News review pipeline.