You'd never guess how sperm whales sleep

Sperm whale dies stranded on Argentine beach

Sperm Whale Caught in Fishing Net Trying to Be Freed by Italian Coastguard

Several divers release a sperm-whale caught in a fishing net in the Mediterranean

Sperm Whale Caught in Fishing Net Trying to Be Freed by Italian Coastguard

Italy's Coast Guard rescuing sperm whale entangled in fishing net off Sicily coast

Italy's Coast Guard rescuing sperm whale entangled in fishing net off Sicily coast

Mesmerizing encounter with a pod of sperm whales

Divers release a sperm whale caught in a net in Italy

Entangled sperm whale freed by Italian Coastguard from illegal nets off Aeolian Islands

Entangled sperm whale freed by Italian Coastguard from illegal nets off Aeolian Islands

Italian coastguard rescue a sperm whale from a fishing net off the coast of Lipari, Italy

Why A Sperm Whale Exploded In 1970

Sperm Whales Snooze Vertically in Jaw-Dropping Images

Officials to recover carcass of sperm whale stranded in the Thames Estuary

Boat Captain Catches Rare Video of Two Sperm Whales Near California’s Coast

Sperm Whale Washes Ashore After Apparent 'Navigational Error'

Huge 15-metre sperm whale carcass found washed up on Scottish beach

220-pound ball of trash discovered in stomach of dead sperm whale

Video Captures Surprising Way Sperm Whales Sleep

Stranded sperm whale had 100 kg of garbage in it stomach

Sperm Whale, natagpuang patay sa Sarangani Bay

Beachgoers find 40ft long sperm whale washed up in the Philippines

Sperm Whale off the Norfolk coast

Huge sperm whale found dead in Thailand with plastic pollution in stomach

A Sperm Whale Found Dead In Italy Had Plastic In Stomach

Nearly 50lbs of plastic found inside dead sperm whale

A 50ft Sperm Whale Has Washed Up

New biologger designed to track sperm whale's behavior

Carcasses of three sperm whales taken from beach to landfill in overnight operation