I explain how certain sound waves could potentially harm humans under specific conditions.

LRAD sound weapons at protests use focused acoustic beams up to 162 decibels that cause permanent hearing damage, but ...

When most of us look out at the ocean, we see a mostly flat blue surface stretching to the horizon. It’s easy to imagine the ...

Even given a set of possible quantum states for our cosmos, it's impossible for us to determine which one of them is correct ...

Surface acoustic wave (SAW) filters already fill our mobile devices, but a new breakthrough finds a way to make them smaller, potentially leading to even more compact devices.

Want better audio from your TV? From our test lab to your living room, these are the top soundbars we've tested. I’m PCMag’s home theater and AR/VR expert, and your go-to source of information and ...