A mysterious creature is leaving many Facebook commenters perplexed as they attempt to figure out what the blob-like creature ...

The lion's mane jellyfish sting can be particularly painful and expects have warned against getting close to it ...

The mystery of what lies in the depths of the seas has fascinated humans since time immemorial. From prehistoric shapeshifters to evidence of alien worlds – it seems we’ve only skimmed the surface of ...

It looks like a slug but tastes delicious. Now illegal to farm in many parts of the world, sea cucumbers are the weirdest-looking expensive seafood. So are they animals or vegetables? And what makes ...