Small but mighty and venomous creatures have caused the closure of tourist beaches for a second time in southeastern Spain this week after they were discovered in the water, local authorities ...

The beaches of Guardamar del Segura in the Alicante province of Spain were closed on Wednesday, Aug. 20, after two blue dragons, or Glaucus atlanticus, were found in the waters. José Luis Sáez, the ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A rare and potentially dangerous "blue dragon" sea slug has been found ...

GUARDAMAR DEL SEGURA, Spain - Recent sightings of a tiny blue sea slug with a powerful sting have closed beaches in southeastern Spain. Blue Dragon sea slugs are around an inch long and have unique ...

Cape Hatteras National Seashore rangers are telling beachgoers at the North Carolina coast to be aware of a cool-looking, but dangerous animal. The blue sea dragon (Glaucus atlanticus) was recently ...

One of the four blue dragons, also called Glaucus atlanticus, captured by Susan Scott. Once a Glaucus eats a Portuguese man-of-war, the snail stores, intact, some of the tentacles’ stinging cells, ...

BUXTON, N.C. (WTVD) -- The Cape Hatteras National Seashore is warning beachgoers about the venomous sea slug, which looks like a small dragon, that has been spotted on the Outer Banks. The venom of ...

A TikTok user discovered a glaucus atlanticus — also known as a blue dragon — while visiting Stradbroke Island in Queensland, Australia A TikTok user happened across a potentially dangerous sea ...