How big they are: From 5 to 32 feet (1.5 to 10 meters) long, depending on the species Dolphins live in almost every ocean, except most tend to avoid the cold waters in the Arctic and around Antarctica ...
Deep in the Amazon, there’s a dolphin unlike any other—pink, mysterious, and surprisingly powerful. In this video, we explore the world of the Amazon river dolphin, also known as the boto. From their ...
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 Initiative has ...