The beaches around a popular English seaside destination are being overrun with vast numbers of moon jellyfish. Though generally harmless to humans, the sight is a warning sign of a more serious ...

Striking images of bright “ red jellyfish ” appearing in the sky above storm clouds have sparked a wave of speculation online, with some social media users even floating theories about alien activity.

Swarms of giant “alien” jellyfish have appeared washed up along a British beach. Joel Gabirel, 31, stumbled across the flood of jellyfish while on holiday in Llandudno, Wales. The engineer and amateur ...