
In Sponges on the Reef Are a Home Worth Defending, narrator Sir David Attenborough explains how shrimp inhabit sponges and how they help the sponge and the sponge helps them. Learn about a shrimp colony. This video is excerpted from BBC’s Blue Planet, a definitive documentary series diving into the mysterious depths of the sea to discover the natural history of the world’s oceans and the rarely seen marine life that reside there.

In Competition on the Coral Reef, narrator Sir David Attenborough describes how one predator-prey pair interact on the reef. Watch jack fish try to corral silversides who have their own defensive tactic. This video is excerpted from BBC’s Blue Planet, a definitive documentary series diving into the mysterious depths of the sea to discover the natural history of the world’s oceans and the rarely seen marine life that reside there.

In Nightfall on the Coral Reef, narrator Sir David Attenborough explains how animals survive on the coral reef at night. Watch how manta rays hunt at night. This video is excerpted from BBC’s Blue Planet, a definitive documentary series diving into the mysterious depths of the sea to discover the natural history of the world’s oceans and the rarely seen marine life that reside there.

In The Coral Reef Habitat, narrator Sir David Attenborough examines the animals that live on the coral reef, one of the most diverse places in the animal world. Learn about animals that live in the reef, climb out away from the reef, or return to the reef from the open ocean. This video is excerpted from BBC’s Blue Planet, a definitive documentary series diving into the mysterious depths of the sea to discover the natural history of the world’s oceans and the rarely seen marine life that reside there.

In Predators and Defenders of the Coral Reef, narrator Sir David Attenborough examines what happens when predators descend on the coral reef. Learn how a crab protects the reef. Learn how parrotfish’s actions add up to creating beaches and islands. This video is excerpted from BBC’s Blue Planet, a definitive documentary series diving into the mysterious depths of the sea to discover the natural history of the world’s oceans and the rarely seen marine life that reside there.

In Pipefish Breeding at the Coral Reef, narrator Sir David Attenborough explains how the banded pipefish work together to produce as many offspring as possible. Learn about the male pipefish’s role in breeding. This video is excerpted from BBC’s Blue Planet, a definitive documentary series diving into the mysterious depths of the sea to discover the natural history of the world’s oceans and the rarely seen marine life that reside there.

In Changes in the Coral Reef, narrator Sir David Attenborough describes how one diver is capturing the coral bleaching around Lizard Island in Australia. This video is excerpted from BBC’s Blue Planet II, a natural history series that explores the world's oceans, the animals that live in them, and the threats they face, using modern filming techniques and equipment to capture previously unseen areas of the ocean.

In Giant Creatures of the Great Barrier Reef, narrator Sir David Attenborough explores how certain animals work together to find food. Teamwork makes the dream work for these largest animals in Australia's Great Barrier Reef! This video is excerpted from BBC’s Blue Planet II, a natural history series that explores the world's oceans, the animals that live in them, and the threats they face, using modern filming techniques and equipment to capture previously unseen areas of the ocean.

In A Sea of Opportunity in Coral Reefs, narrator Sir David Attenborough, dives into the inhabitants of this very busy coral reef, including cuttlefish who have a special adaptation to capture their prey. This video is excerpted from BBC’s Blue Planet II, a natural history series that explores the world's oceans, the animals that live in them, and the threats they face, using modern filming techniques and equipment to capture previously unseen areas of the ocean.

In Sharks' Hunting Techniques on the Coral Reef, narrator Sir David Attenborough explains how sharks around the coral reef work together to herd shoals of fish toward the shore. Their technique traps millions of fish in shallow waters, allowing the sharks to fill their stomachs. This video is excerpted from BBC’s Seven Worlds, One Planet, a series featuring remarkable animal behavior from all seven continents.

In Coral Reefs at Night, narrator Sir David Attenborough explains how coral emerge at night to eat, grow, and defend their territory, with dramatic consequences. This video is excerpted from BBC’s Blue Planet, a definitive documentary series diving into the mysterious depths of the sea to discover the natural history of the world’s oceans and the rarely seen marine life that reside there.

In The Impact of Climate Change on Coral Reefs in the Maldives, host Simon Reeve goes snorkeling with a marine biologist from the Maldives, where he discovers a troubling pattern affecting the reef. This video is excerpted from BBC's Incredible Journeys With Simon Reeve, a series that highlights one journalist’s travels across the globe and the diverse cultures and peoples he meets along the way.

In Sponges on the Reef Are a Home Worth Defending, narrator Sir David Attenborough explains how shrimp inhabit sponges and how they help the sponge and the sponge helps them. Learn about a shrimp colony. This video is excerpted from BBC’s Blue Planet, a definitive documentary series diving into the mysterious depths of the sea to discover the natural history of the world’s oceans and the rarely seen marine life that reside there.

In Competition on the Coral Reef, narrator Sir David Attenborough describes how one predator-prey pair interact on the reef. Watch jack fish try to corral silversides who have their own defensive tactic. This video is excerpted from BBC’s Blue Planet, a definitive documentary series diving into the mysterious depths of the sea to discover the natural history of the world’s oceans and the rarely seen marine life that reside there.

In Nightfall on the Coral Reef, narrator Sir David Attenborough explains how animals survive on the coral reef at night. Watch how manta rays hunt at night. This video is excerpted from BBC’s Blue Planet, a definitive documentary series diving into the mysterious depths of the sea to discover the natural history of the world’s oceans and the rarely seen marine life that reside there.

In The Coral Reef Habitat, narrator Sir David Attenborough examines the animals that live on the coral reef, one of the most diverse places in the animal world. Learn about animals that live in the reef, climb out away from the reef, or return to the reef from the open ocean. This video is excerpted from BBC’s Blue Planet, a definitive documentary series diving into the mysterious depths of the sea to discover the natural history of the world’s oceans and the rarely seen marine life that reside there.

In Predators and Defenders of the Coral Reef, narrator Sir David Attenborough examines what happens when predators descend on the coral reef. Learn how a crab protects the reef. Learn how parrotfish’s actions add up to creating beaches and islands. This video is excerpted from BBC’s Blue Planet, a definitive documentary series diving into the mysterious depths of the sea to discover the natural history of the world’s oceans and the rarely seen marine life that reside there.

In Pipefish Breeding at the Coral Reef, narrator Sir David Attenborough explains how the banded pipefish work together to produce as many offspring as possible. Learn about the male pipefish’s role in breeding. This video is excerpted from BBC’s Blue Planet, a definitive documentary series diving into the mysterious depths of the sea to discover the natural history of the world’s oceans and the rarely seen marine life that reside there.

In Changes in the Coral Reef, narrator Sir David Attenborough describes how one diver is capturing the coral bleaching around Lizard Island in Australia. This video is excerpted from BBC’s Blue Planet II, a natural history series that explores the world's oceans, the animals that live in them, and the threats they face, using modern filming techniques and equipment to capture previously unseen areas of the ocean.

In Giant Creatures of the Great Barrier Reef, narrator Sir David Attenborough explores how certain animals work together to find food. Teamwork makes the dream work for these largest animals in Australia's Great Barrier Reef! This video is excerpted from BBC’s Blue Planet II, a natural history series that explores the world's oceans, the animals that live in them, and the threats they face, using modern filming techniques and equipment to capture previously unseen areas of the ocean.

In A Sea of Opportunity in Coral Reefs, narrator Sir David Attenborough, dives into the inhabitants of this very busy coral reef, including cuttlefish who have a special adaptation to capture their prey. This video is excerpted from BBC’s Blue Planet II, a natural history series that explores the world's oceans, the animals that live in them, and the threats they face, using modern filming techniques and equipment to capture previously unseen areas of the ocean.

In Sharks' Hunting Techniques on the Coral Reef, narrator Sir David Attenborough explains how sharks around the coral reef work together to herd shoals of fish toward the shore. Their technique traps millions of fish in shallow waters, allowing the sharks to fill their stomachs. This video is excerpted from BBC’s Seven Worlds, One Planet, a series featuring remarkable animal behavior from all seven continents.

In Coral Reefs at Night, narrator Sir David Attenborough explains how coral emerge at night to eat, grow, and defend their territory, with dramatic consequences. This video is excerpted from BBC’s Blue Planet, a definitive documentary series diving into the mysterious depths of the sea to discover the natural history of the world’s oceans and the rarely seen marine life that reside there.

In The Impact of Climate Change on Coral Reefs in the Maldives, host Simon Reeve goes snorkeling with a marine biologist from the Maldives, where he discovers a troubling pattern affecting the reef. This video is excerpted from BBC's Incredible Journeys With Simon Reeve, a series that highlights one journalist’s travels across the globe and the diverse cultures and peoples he meets along the way.