Have you ever seen a blue sea creature like this one? The oceans of the world are home to some unusual creatures, and few ...

Despite it's charming appearance, the blue glaucus - or Blue Dragon as it's more commonly known - has a powerful, venomous sting. "We were in Miami a few years ago," someone posted on the Things ...

Its bright blue underbelly on a slippery silvery-grey back is quite inviting. But looks can be deceptive. Any attempt to ...

They put the blue dragon, which has the scientific name of glaucus atlanticus, back into to Atlantic Ocean and very revealed they did not get stung. The holidaymaker is now warning others to be ...