Born in Tiffin, Ohio, Flechtner had an early interest in colored light and electronics. He incorporated some of these ...

A chain catshark, one of the 200 species of marine animals to display biofluorescence, is seen glowing neon green on a deep sea fluorescent dive near California‘s coast.

At the beginning of 2019, everything indicated neon colors — think Barbiecore hot pink, neon green, and bright orange — were serious contenders to headline fashion's newest color trend. If the ...