Tourists have been barred from entering the water along a seven-mile stretch of Spain's Costa Blanca due to the presence of rare, deadly sea creatures. This comes a year after a harbinger of doom fish ...

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 ...

A renowned marine biologist claims to have made a spectacular discovery off the coast of Mallorca: She reports having seen the rare sea slug Glaucus atlanticus. This would be the first sighting in the ...

Have you ever seen a blue sea creature like this one? The oceans of the world are home to some unusual creatures, and few compare to the likes of this sea slug. So, let’s dive a little deeper into ...

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 ...

Their arrival, which has angered locals and ruined vacations during the peak summer tourism in Spain, has surprised everyone, including scientists. Blue dragons are typically found in tropical waters ...

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 ...

Blue dragon sea slugs. Glaucus atlanticus. Floating sapphires. Call these curiously cute little creatures whatever you’d like—just don’t call them your friend. They won’t love you back, and it’s a ...

CORPUS CHRISTI, Texas — When going for a walk along one of our beaches, people are usually only worried about getting stung by a jellyfish, but there's a much smaller creature that beachgoers should ...