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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Blue dragon sea slugs have been seen in recent weeks washing up on gulf coast Texas beaches but the small venomous creatures are ...

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 ...

Dangerous sea slugs have forced the closure of a popular stretch of coast following multiple sightings of the pair of alien-like creatures, which can “burn” human skin. Swimming has been banned across ...

At first glance, the blue dragon sea slug looks like something out of a dream: a tiny, winged creature painted in shimmering silver and electric blue, drifting gracefully across the ocean’s surface.

On a beach vacation, a venomous sea slug probably isn't high on your must-see list. That's exactly what San Antonio resident Erick Yanta came across on his trip to Mustang Island, an 18-mile-wide ...

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 ...

*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. Glaucus atlanticus, or "blue dragon," washed ashore on Mustang Island, Texas. On a beach vacation, a venomous sea slug probably ...