Gray whales migrate 22,000 km annually, among the longest mammal migrations. Expert guide to these bottom-feeding whales and their remarkable journey.
Humpback whales sing complex songs that evolve yearly and spread between populations. Expert guide to whale songs, migration, and their 30-meter acrobatic breaches.
Narwhal tusks contain 10 million nerve endings and can sense water chemistry. Expert guide to the Arctic unicorn whale and why its tusk is not a horn.
Orcas hunt great white sharks, have distinct cultures and dialects, and use coordinated strategies. Expert guide to the ocean's most intelligent apex predator.
Only 340 North Atlantic right whales remain. Expert guide to the right whale species, why they were hunted to extinction, and current desperate conservation efforts.
Sperm whales dive 2,250 meters and have the largest brain of any animal. Expert guide to the deepest diving mammal and Moby Dick's real-world counterpart.
Expert-written guide to whales and dolphins covering cetacean evolution, blue whale biology, sperm whale diving records, humpback whale songs, orca culture, dolphin intelligence, narwhal tusks, and the conservation crisis facing the world's most remarkable ocean mammals.