ultrasonic

It never occurred to me to wonder who or what cuts those soul crushing pre-packaged sandwiches that I always find…

We all know the telltale hum of a computer's fan kicking on, or the barely-there buzz of flourescent lights. But…

Getting microscopic objects into formation is a tricky proposition. They don't make tweezers small enough.…

At just five inches long, tarsiers are among the world's smallest primates. And yet they communicate much like…

If you've ever seen a common domestic mouse, your first thought probably wasn't, "You know, I bet that guy has an ama…

China's concave-eared frogs are one of two amphibians that use ultrasonic frequencies to communicate. There's only…

The kiddies have been using ultrasonic ringtones to secretly take calls/texts in class since 2006, but if you're an…

Squirrels. They're rats with fluffier tails, and the little bastards used to steal the peaches off of my grandma's…

You might have heard of the teen-repellent noisemaker a store owner employed in his parking lot in the UK, and now…