High school science teacher Sam Terfa wanted to demonstrate a fundamental physics principle: resonant frequency. To do so, he found the best singer at Minnehaha Academy and had him serenade a wine ...

Add Yahoo as a preferred source to see more of our stories on Google. Scientists have successfully detected natural vibrational frequencies made by individual viruses. Chemists and microbiologists at ...

Sounds that are lower pitched are less studied than other types. Some say it’s a health hazard. Others have doubts. By Lourdes Medrano/Undark Published Apr 17, 2024 8:00 AM EDT This article was ...

Introduction Did you know that not all animals use their ears to hear sounds? Snakes, for example, perceive sound waves through their jawbones! And many insects perceive sound waves through their ...

Have you ever wondered how vibration influences the sound of your stereo system? Not just the turntable but every component. Learn how to improve the sound of your HiFI with vibration control. The ...

There’s nothing quite like the gentle buzz of a bumblebee to let you know summer’s approaching. But the distinct hum could soon become a rarity – as climate change is reducing the frequency and pitch ...