The ocean is a symphony of sounds, from the melodic songs of whales to the low thuds and groans of fish. Yet marine scientists have long assumed that sharks, a group of over 500 species, do not ...

Here are all the reasons AirTags make noise (plus how to stop it). Image: Cult of Mac/Auguras Pipiras/Unsplash Do AirTags make noise? They don’t look like they make any sound, but yes indeed they do.

Speakers in almost all earbuds, headphones, and large sound systems use 100-year-old technology built from magnets, coils, and vibrating membranes to make sound. A five year old audio startup is ...