Turn happy hour into a magic trick with this color-changing butterfly margarita—a stunning pink-to-purple cocktail that’s fabulously tasty.

Whether you’re sitting around a campfire or a beach bonfire, summer is the time to enjoy s’mores. The classic recipe of graham crackers, chocolate and marshmallows for s’mores may be simple, but it’s ...

Forbes contributors publish independent expert analyses and insights. GrrlScientist writes about evolution, ecology, behavior and health. You might not realize this, but quickly changing colors, as ...

A food-safe gelatin microneedle sensor pierces sealed packaging and changes color as food spoils, offering consumers a ...

We’ve long marveled at color-changing critters like squid, chameleons, cuttlefish, and others as they flash brilliant hues. Animals across species possess this ability for a suite of reasons, ...

Hogfish can change their color in less than a second to blend in with their surroundings. Reinhard Dirscherl \ ullstein bild via Getty Images Like a chameleon, a hogfish can quickly change the color ...