Warning flags have been raised at Las Teresiatas Beach in Santa Cruz de Tenerife following the discovery of multiple ...

Portuguese man o’war are normally only seen when they turn ... A single tentacle is enough to kill fish, and in very rare cases, even a human. For the Big Blue episode, however, we wanted ...

UK tourists visiting Spain have been issued an urgent warning as popular Spanish beaches are experiencing "jellyfish ...

The tentacles contain stinging nematocysts, microscopic capsules that can deliver venom capable of paralyzing and killing ...