The otherworldly creatures in the ocean's deepest depths - Lidia Lins

How big is the ocean? - Scott Gass

The Covert World of Fish Biofluorescence

Making of Creatures of Light

Tiny Fish Use Bacteria to Glow in the Dark | National Geographic

Squishy Robot Fingers: A Breakthrough for Underwater Science | National ...

Meet David Gruber, National Geographic Emerging Explorer

Biologist Illuminates Glowing Underwater World | National Geographic

Marine Biologist: David Gruber | Best Job Ever

Neon Sharks Caught on Camera | National Geographic

Glow-in-the-dark sharks and other stunning sea creatures | David Gruber

What caused the blue glow on Chennai beaches?

Bioluminescent Bay Glows Due to Glittery Algae Known As 'Sea Sparkle' | ...

Bioluminescence on Camera | National Geographic

Bioluminescent Plankton in the Maldives

Deep Sea Creatures Exhibit Bioluminescence | Blue Planet | BBC Earth

These Carnivorous Worms Catch Bugs by Mimicking the Night Sky | Deep Look

Why are sharks so awesome? - Tierney Thys

Why do whales sing? - Stephanie Sardelis

Why the octopus brain is so extraordinary - Cláudio L. Guerra

How squids outsmart their predators - Carly Anne York

Why do we harvest horseshoe crab blood? - Elizabeth Cox

The coelacanth: A living fossil of a fish - Erin Eastwood

The secret lives of baby fish - Amy McDermott

Eli the eel: A mysterious migration - James Prosek

The brilliance of bioluminescence - Leslie Kenna

How Deep Sea Creatures Emit Their Own Light | The New York Times

Eel Suffers Toxic Shock From Brine Pool | Blue Planet II

Brine Pool: Hot Tub of Despair | Nautilus Live

Unexpected Biology in the Gulf of Mexico | Nautilus Live

Exploring the Alien World of Brine Pools

Deep Sea Creatures - Nature's Microworlds - Episode 11 Preview - BBC Four

Nautilus facts: the animals with complex shells | Animal Fact Files

Ancient sea creature emerges from the depths

Ocean Floor Features

The Ocean Floor Revealed

Formation of The Mariana Trench

This Deep-Sea Robot Will Explore the Depths of the Ocean Like Never Before

Your future tech may rely on deep-sea mining

The deep ocean is the final frontier on planet Earth | The Economist

The aquanauts who journey to the bottom of the ocean

The aquanauts who journey to the bottom of the ocean

Mariana Trench: Record-breaking journey to the bottom of the ocean - BBC...

Opening a Soda on the Ocean Floor

Creature Feature: The Deep Sea Anglerfish

First-Ever Footage of Deep-Sea Anglerfish Mating Pair | Nat Geo Wild

3D scans reveal deep-sea anglerfish's huge final meal | Natural History ...

Living on the Ocean Floor - hag fish defense mechanism

The Deep Sea - Top 10 Facts

The Deepest Dive in Antarctica Reveals a Sea Floor Teeming With Life

Sub Sphere: What Protects Human Deep Divers? | National Geographic

Into The Twilight Zone | bioGraphic

The Deep Sea - Exploring the Zones

Scientists explore the ocean’s eerie twilight zone

Science Today: Pressure in the Twilight Zone | California Academy of Sci...

Long Way Down: Mariana Trench | National Geographic

What It Feels Like 10,000 Feet Under the Sea

How the Body Reacts to Pressure | Brit Lab

The Science of Water Pressure | History

STRANGEST Things Found at the Bottom of the Mariana Trench

Who Lives At The Bottom Of The Mariana Trench?

Meet the Dangerous Red Demon Squid | Last Chance to See

What In the World Is a Red Devil? | National Geographic

This Incredible Animation Shows How Deep The Ocean Really Is