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 ...

Blue dragon sea slugs have been seen in recent weeks washing up on gulf coast Texas beaches but the small venomous creatures are no strangers to Florida. With their hypnotic and iridescent blue color, ...

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 ...

Two blue dragons, or Glaucus atlanticus, were found on the beaches of Guardamar del Segura in the Alicante province of Spain on Wednesday, Aug. 20 The presence of the poisonous animal caused the ...

GALVESTON, Texas — A lot of Texans will be heading to the coast for a little sun, sand and surf over spring break. Most people would just as soon skip seeing any sea creatures -- unless they're fried ...

Texas is home to some of the creepiest, crawliest, and otherwise oddest animals on the planet. We introduce you to them in What in Tarnation?!, an occasional series. The blue dragon’s toughness comes ...

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 ...

CORPUS CHRISTI, Texas — Spring breakers flocking to Texas beaches this month could stumble upon a sight many have never seen — a bright blue and silver sea slug known as the blue dragon. While the ...

As blue dragons emerge onshore along Texas beaches, the Harte Research Institute for Gulf of Mexico Studies wants to remind beachgoers to only look at the sea slugs. The institute warns that touching ...

Texas is infamous for wildlife that can maim, kill and terrify lowly humans. The “Today” show reminds us that sometimes the cutest and smallest creatures are out to get us while we enjoy rays of sun ...