For the first time, a team of US researchers has used sensors containing highly excited Rydberg atoms to detect signals from ...

Acoustic frequency combs organize sound or mechanical vibrations into a series of evenly spaced frequencies, much like the teeth on a comb. They are the acoustic counterparts of optical frequency ...

The human body continuously generates a rich spectrum of vibrations—often without us ever noticing. Everyday unconscious ...

Arduino has just announced the Arduino Matter Discovery Bundle (AKX00081), an all-in-one development kit designed to help ...

In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

Great sound doesn't have to come at a cost ...

Quanticore.ai, founded by Derrick Solano, unveils a revolutionary browser-based studio for precision frequency tracks, 4K videos, and creator economies. Stand. Burn. Remember. Broadcast like your ...

Every year, hundreds of thousands of Americans die from heart disease–the leading cause of death in the country. In some ...

Thousands of smoke detector fire alarms sold exclusively on Amazon are being recalled over a sound issue that could pose a fire hazard. The Consumer Product Safety Commission (CPSC) said in a notice ...

Light aircraft often use a heading indicator as a way to know where they’re going. Retired instrumentation engineer [Don Welch] recreated a heading indicator of his own, using cheap ...

Is Havana Syndrome really real? 12 February 2026 34 minutes Available for over a year Ring’s new AI “lost dog” feature promises to reunite missing pets with their owners using doorbell camera footage.