Pink meanies might sound like the name of a high school girl gang from the ’50s, but they are actually a recently discovered type of jellyfish. And lately, experts are urging Gulf Coast beachgoers ...

At Delaware's Lewes Beach, Beach Patrol Captain Strohm Edwards has seen more jellyfish this year than any other and stings have tripled. Along the Nantucket Sound shoreline, researchers believe ...

In a towering aquarium in a darkened laboratory, moon jellyfish (Aurelia aurita) hover as if floating in space. The glow of neon lights illuminates their translucent, bell-shaped bodies as they expand ...