LEWES, Del. — More beachgoers have been getting a shock this summer as jellyfish numbers bloom along the Delaware coast, interrupting — but not stopping — the summer fun. Beach patrol captains ...

A newly described blue jellyfish in Japanese waters has stunned researchers with an otherworldly glow that looks less like a ...

A huge invasion of “pretty” jellyfish on the west Wales coast has left residents and tourist stunned. At this time of year beaches are often littered with the creatures but the sheer numbers being ...