Nobody knows where whale sharks, the biggest fish in the sea, are mating. But scientists suspect it may be happening in the ...

Mermaid waves and beach waves, though similar, give a slightly different look. Though not completely uniform, mermaid waves ...

A beluga whale is hard to mistake for a mermaid unless you're at sea for months, and it's the first thing you see. Here's how ...

The creatures cruised the world’s oceans with features we often associate with marine mammals, such as coats of blubber and ...