Here’s what you’ll learn when you read this story: Through a process called “puffing,” fires create pressure waves that produce noise in the infrasound range, or sub-20 hertz. While our ears can’t ...

Brian House’s new album, "Everyday Infrasound in an Uncertain World," features recordings of atmospheric infrasound made with custom-built macrophones. The natural world is filled with sound beyond ...

And while infrasound may cause similar symptoms to those reported by US diplomats, those wavelengths are difficult to focus on a small area making it unlikely they were delivered by a device in the ...

Through a process called “puffing,” fires create pressure waves that produce noise in the infrasound range, or sub-20 hertz. While our ears can’t hear infrasound, sensitive microphones can, and a new ...