A giant sperm whale washed up on the coast of Indonesia. Footage shows the 33ft marine mammal stranded in the waters of Kolaka Regency on March 3. Fishermen first spotted the carcass in Bone Bay ...

Sperm whales are the largest toothed predators on Earth and among the deepest divers in the animal kingdom. These giants ...

Results of a partial necropsy and tissue tests taken from the sperm whale that washed up on Nantucket's south shore late last ...

The ocean is still one of the biggest mysteries on Earth, and the deeper you go, the stranger it gets. Far below the surface, ...

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 ...