Scientists discover that fish scales sourced from fish waste can be turned into the nanostructures that are used to make LEDs. By Dan Bracaglia / Popular Photography Published Aug 7, 2022 9:00 PM EDT ...

A more efficient, environmentally-friendly LED may be just around the corner thanks to fish scales. Jonathan Kitchen/Getty SHARE It may sound fishy but the key to better LED lighting may be found in ...

Unless you grew up on the water, it's very possible you've never given much thought to the anatomy of a fish. Especially if you're used to picking up a cleaned, scaled, and deboned filet from the ...

Think of them as extra-large parasites. A small group of fishes -- possibly the world's cleverest carnivorous grazers -- feeds on the scales of other fish in the tropics. The different species' ...

Aquatic researchers have long sought an easy way to determine when wild fish are under stress. Now, researchers have shown for the first time that cortisol, a key stress hormone, accumulates in fish ...