Many people just found out that flashlight fish exist, thanks to the viral tweet below. The glowing fish have lights under their eyes that blink on and off. But it turns out that there’s even more ...

What makes a jellyfish glow? For scientists, asking that simple question led to a powerful new tool that’s completely transformed medicine — and won the Nobel! In 2007, researchers at UC San Diego ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Fans of the “Avatar” movie will have long ...