See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A professional mermaid has given an insight into what it is like to ...

Through sexual selection, the characteristics of a larger female and smaller male have evolved so dramatically that the male blanket octopuses are considered to be dwarf animals.© Sam ...

When a blanket octopus swims, it creates a kaleidoscope of colors twirling underwater. It's a rainbow of beauty as it glides through the sea. It's gorgeous, and it's almost never seen by humans in ...