From dial-up internet to ice cream truck jingles, these 26 nostalgic sounds defined childhood—but many have already disappeared.

The first you'll know of unwanted guests is the sound of scratching inside the walls. Then, late at night, you might hear the ...

Create a focused speaker so your music targets only the listener. That demodulates at 40 kilohertz, with an H-bridge and ...

What would "Star Wars" and the galaxy far, far away be without lightsabers? And what would lightsabers be without that ...

Here’s a shower thought: if light and sound both travel as waves, can you make something that works similarly to a laser but uses sound instead of light? It turns out that the answer is “yes”! If you ...

Beautifully poised, natural, and informative sound. Effortlessly dynamic. Expansive, focused soundstage. Excellent tonal balance. Negligible perceived value. Could be more comfortable. Needs a ...

Add Yahoo as a preferred source to see more of our stories on Google. Instead of leaning into KISS-style theatrics, Evan, 31, and Nick, 36, are chasing the music they grew up loving. Evan told KTLA on ...

Legendary glam rockers Gene Simmons and Paul Stanley of KISS have proven that musical talent runs in their genes as their sons, Evan Stanley and Nick Simmons, release their debut single with their ...

Sound investments in public education can yield big returns. Education can transform individual lives, lifting people out of poverty and setting their families on a more prosperous course within a ...

Hypersonic flight could one day make long-haul travel as quick as a short movie. Researchers are testing how turbulence behaves at extreme speeds, a critical hurdle for designing these aircraft. Their ...