Scientists have created a new light-activated ink that can change color on demand. It’s made up of microbeads of different colors that rise or sink in response to different wavelengths of light so ...

Color change in animals is a response shaped by evolution. Each species has developed its own method and reason for this ability, like an overreliance on light or temperature cues, or a physiological ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Human-driven climate change is altering the world’s oceans, including their very ...

Becca Lewis is home maintenance writer who aims to foster confidence in and inspire DIY enthusiasts at all skill levels. Becca attended Southern Connecticut State University, where she studied ...

When fish suddenly change color, little photoreceptors embedded deep within their skin keep watch to ensure the color is just right, according to new research. For the first time, scientists have ...

This handmade clock uses colored pencils and resin to create a surface that shifts color under different light. The build demonstrates epoxy casting pencil layout and finishing techniques. The result ...