A single sting can cause severe pain, skin irritation, vomiting, fever, and in some cases, more serious allergic reactions.

Beaches in the Canary Islands were closed this week after a "dangerous" sea creature was spotted in the water. La Cantería ...

The beaches of Guardamar del Segura, in Alicante, were closed this week after two toxic blue dragon sea slugs were found in ...

ON Saturday, August 30, through Sunday, September 14, Guardamar del Segura will be celebrating this year’s edition of the ...

A seven-mile stretch of Spain's Costa Blanca has been closed to swimmers following the appearance of so-called blue dragons, ...

The stings are incredibly painful, causing nausea, vomiting, and though unlikely, may cause death in people with severe ...

In travel news this week: airlines sued for selling windowless “window seats,” venomous sea slugs close down a beach in Spain ...

Swimmers banned on Spain's Costa Blanca after venomous creatures known as Blue Dragons wash ashore causing safety alerts.

The Glaucus atlanticus is colloquially named the “blue dragon sea slug” for its resemblance to the mythical dragon, and ...

A British Airways flight attendant, Haden Pentecost, 41, was found naked in a plane toilet while high on drugs during a ...

Swimmers were told to rinse with saltwater and seek medical attention if they experienced stings or skin irritation.

An extraordinary sighting of the “blue dragon” in the Mediterranean. The exceptional sighting of the blue dragon in ...