A new study suggests that infrasound—low-frequency sound waves below human hearing—may explain unsettling sensations often attributed to haunted houses. Researchers found that exposure to these sounds ...

Infrasound waves are usually too low for the human ear to actually hear, but they can still have a negative effect on ...

This is read by an automated voice. Please report any issues or inconsistencies here. Fred Armisen loves doing interviews. It’s a rare trait for someone of Armisen’s stature in Hollywood: an A-list ...

A new study in *Frontiers in Behavioral Neuroscience* finds that exposure to 18 Hz infrasound—too low for humans to consciously hear—raises cortisol levels, increases irritability, and makes music ...