1:B - As far as we know, mermaids aren’t real, but for a few thousand years, people have told stories of half-human, half-fish creatures. It’s possible they’re based on sea animals such as manatees or ...

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 ...