The Rock Pool Project in Plymouth says the non-native sea hare looks "alien-like".
These creatures are so fragile that the moment they are pulled out from the water, they collapse and disappear.
Charley Taviner, five, was following a crab when he found what he thought was a huge lump of seaweed. But it turned out to be Aplysia depilans - or the "Mediterranean sea hare" - a species rarely seen ...
A young rock-pooler discovered a rare ' alien-like ' winged creature washed up on a UK beach. Charley Taviner, five, was ...
Dive into the depths of the ocean to discover seven rare deep-sea creatures so strange and elusive, you won't believe they ...
Thousands of underwater UFO sightings have been reportedly logged across US coastlines, fuelling global speculation about possible alien submersible activity. According to a report by IBTimes UK, the ...