Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet ...

Elle Jimenez is a professional mermaid performer who swims alongside sharks and stingrays. Jimenez started her career as a dancer and starred in a music video with Kanye West. Jimenez goes by ...

It takes a little while to get the hang of it, but Amy guides us through it — helping us perfect our dolphin kicks and ... unaware they have two mermaids swimming just metres from them, snoozing ...