Sperm whales are among the most extreme predators on Earth, diving more than 2,000 meters into the deep ocean to hunt giant squid in complete darkness. They can remain underwater for over 90 minutes, ...

This video explores the terrifying story of Leviathan melvillei, a prehistoric sperm whale that ruled the oceans millions of ...

Deep beneath the ocean surface, sperm whales swim through the dark waters, clicking to each other in bursts of sound that can travel for kilometres. Now, scientists say they are beginning to follow ...

The island is home to a resident population of sperm whales that can be observed year-round, a rarity among whale habitats worldwide. These whales form matrilineal social groups that rest and ...

Drone footage has revealed sperm whales headbutting each other—something scientists had only speculated about until now. Surprisingly, it’s younger whales doing it, not the giant males researchers ...

Japanese eels are born far out at sea. Their larvae drift toward the coasts of East Asia, where the young eels enter rivers, ...