No matter your chip flavor of choice, there are bound to be seemingly random colored dots on the packaging. Turns out, they’re not a secret snack code—or a sign the chips are about to expire. “There’s ...

Seeing blue dots, red Xs, orange circles, and purple bands on trees and wondering what they mean? Here's what we found out ...

Screens present incredibly crisp and detailed images with the use of pixels, but a dead pixel can make the entire screen ...

Researchers have developed highly efficient, stable blue QLEDs that do not use toxic metals. Their quantum dots last nearly ...