These creatures are so fragile that the moment they are pulled out from the water, they collapse and disappear.

Dive into the depths of the ocean to discover seven rare deep-sea creatures so strange and elusive, you won't believe they ...

Far beneath the ocean’s surface, where sunlight never reaches and temperatures soar near underwater volcanoes, life still thrives. Entire ecosystems survive on toxic chemicals released from ...

The Rock Pool Project in Plymouth says the non-native sea hare looks "alien-like".

A MOTHER has discovered a mysterious slimy sea creature while litter picking on a popular beach. Chloe Heuch made the ...

It wasn’t a bird, and it wasn’t a plane, but it was a blob? Or more accurately, it was a type of sea mollusk that washed ashore on South Padre Island recently, to the amazement and amusement of one ...

A young rock-pooler discovered a rare 'alien-like' winged creature washed up on a UK beach. Charley Taviner, five, was following a crab when he found what he thought was a huge lump of seaweed. But it ...

From horseshoe crabs to crocodiles, some of these creatures have looked about the same for hundreds of millions of years.