The Sounds From the Deep Ocean Scientists Still Can't Fully Explain

The Deep-Sea Octopus Mother That Guarded Her Eggs for Years Without Eating

Colossal Squids Are Everywhere — So Why Do We Only Ever Find Them Inside Sperm Whales?

The Sperm Whale and Squid Battle No Camera Has Ever Caught in Full

A Dead Whale Reached the Ocean Floor — and Strange Creatures Nobody Expected Arrived to Feed

Orcas Walked Away From a Whale — Then Something Took It From Below

Why the Humboldt Squid Is the Deep's Strangest Pack Hunter

Why Nobody Talks About the Deepest-Diving Whale on Earth

Why Fin Whales are Still Bigger Than Most Dinosaurs

Why Nobody Talks About Giant Squids

Octopuses Are Terrifying... Here's Why

Nothing About a Fin Whale's Song Is Normal… Here’s Why

Nothing About a Sperm Whale's Head Is Normal… Here’s Why

Why Even Orcas Have Reason to Fear the Humpback Whale

Polar Bears Are Stranger Than They Look Here's Why

The Underwater Waterfalls That Can Kill on Contact

Sharks Ranked by How Dangerous They Really Are

9 Sea Creatures Aquariums Are Afraid to Keep

Could You Survive a Single Day in a Prehistoric Ocean?

Why Blue Whales Outweigh Even the Biggest Dinosaurs

The Strange and Terrifying World of Deep Sea Anomalies

Why the Fin Whale Looks Like It Was Built Wrong

Nothing About an Octopus's Body Is Normal… Here’s Why

Why Orcas Are One of the Only Animals That Go Through Menopause

The Greenland Shark's Body Is Full of Poison. Here's Why

What a Sperm Whale's Battle Scars Reveal About Its Deadliest Enemy

Why Killer Whale Grandmothers Decide Which Calves Survive

The Anglerfish Mating Ritual That Ends With One Body Absorbing the Other

Why a Blind Parasite Might Be the Key to the Greenland Shark's Survival

Scientists Found a Hidden Ecosystem Deep Inside the Mariana Trench

Sperm Whales Make the Loudest Sound Any Animal Has Ever Recorded

Why Killer Whales Suddenly Flee the Sound of Pilot Whales

Scientists Just Filmed a Live Colossal Squid for the First Time Ever

The Deep Sea Giant That Survives Five Years Without a Single Meal

Why the Antarctic Ocean Remains Almost Entirely Unexplorable

Why Marine Scientists Refuse to Send Submersibles Deeper into the Antarctic Ocean

Scientists Sequenced the Greenland Shark's Genome to Explain 400 Years of Life

Why Finding a Living Colossal Squid Is Almost Physically Impossible

What Orcas Do Before They Die Has Left Marine Scientists Baffled

Why Great White Sharks Completely Fled This Coastline After Two Orcas Arrived

From Orcas to Anglerfish: The Killers That Rule the Deep

What Makes Walruses Such Dangerous Prey for Orcas?

Why a Dead Whale Can Keep the Deep Alive for Half a Century

Why Great Whites Abandon Their Hunting Grounds When This Predator Arrives

The Swordfish Hunt Giant Squids Never See Until Too Late

Why Sperm Whales Might Be the Ocean’s Smartest Predators

The Deeper Sperm Whales Go, the More Dangerous They Become

Nothing Survives the Mariana Trench the Way It Should

Antarctic Squids Change Once They Go Below the Ice

Orcas Will Challenge Anything Except This Arctic Predator

The Colossal Squid Was Built for a Place Nothing Should Live

Why the Greenland Shark Has Outlived Every Ocean Predator

Why the Colossal Squid Looks Like It Was Built Wrong

Inside a Sperm Whale Is a World Scientists Did Not Expect

Why Blue Whales Are the One Giant Predators Do Not Test

Giant Octopuses Have One Thing Sharks Cannot Handle

What Makes a Sperm Whale Turn Back in the Midnight Zone

The Greenland Shark Is the Risk Orcas Refuse to Take

Why Antarctic Squids Become More Dangerous Below the Ice

What Sperm Whales Find When They Hunt Beyond Sunlight