BBC Earth (HD)

While in Costa Rica, Patrick investigates the declining population of insects and heads deep into the rainforest to find out just how far and wide this dramatic change is being felt.

Simon joins an Aussie rancher to round up camels using a specially-adapted off road vehicle and a chopper.

In Namibia's extreme environment, Levison tracks down some of the last remaining desert lions and learns about the vital work that's giving them a fighting chance of survival.

Robson Green heads to exotic world locations to challenge locals at catching some of the strangest fish. In this episode he heads to Brazil.

While in Costa Rica, Patrick investigates the declining population of insects and heads deep into the rainforest to find out just how far and wide this dramatic change is being felt.

Meet 87 year old Tim Slessor, the British adventurer plotting his last great adventure: recreating his epic 1955 expedition - 'First Overland: London to Singapore' - which a young David Attenborough commissioned for the BBC.

Adventurer Ben Fogle meets Vanessa Forero deep in the Sierra Nevada de Santa Marta, an isolated mountain range in the north of Columbia.

While in Costa Rica, Patrick investigates the declining population of insects and heads deep into the rainforest to find out just how far and wide this dramatic change is being felt.

In Namibia's extreme environment, Levison tracks down some of the last remaining desert lions and learns about the vital work that's giving them a fighting chance of survival.

Robson Green heads to exotic world locations to challenge locals at catching some of the strangest fish. In this episode he heads to Brazil.

Adventurer Ben Fogle meets Vanessa Forero deep in the Sierra Nevada de Santa Marta, an isolated mountain range in the north of Columbia.

While in Costa Rica, Patrick investigates the declining population of insects and heads deep into the rainforest to find out just how far and wide this dramatic change is being felt.

In Namibia's extreme environment, Levison tracks down some of the last remaining desert lions and learns about the vital work that's giving them a fighting chance of survival.

Simon joins an Aussie rancher to round up camels using a specially-adapted off road vehicle and a chopper.

In Senegal, West Africa, live a group of chimpanzees, led by an alpha male named David. He has already been alpha for 3 years - a time when leaders here are usually overthrown. To make matters worse, David has no allies - no-one to help him defend his leadership.

While in Costa Rica, Patrick investigates the declining population of insects and heads deep into the rainforest to find out just how far and wide this dramatic change is being felt.

In Namibia's extreme environment, Levison tracks down some of the last remaining desert lions and learns about the vital work that's giving them a fighting chance of survival.

Adventurer Ben Fogle meets Vanessa Forero deep in the Sierra Nevada de Santa Marta, an isolated mountain range in the north of Columbia.

Robson Green heads to exotic world locations to challenge locals at catching some of the strangest fish. In this episode he heads to Brazil.

While in Costa Rica, Patrick investigates the declining population of insects and heads deep into the rainforest to find out just how far and wide this dramatic change is being felt.

Simon joins an Aussie rancher to round up camels using a specially-adapted off road vehicle and a chopper.

Robson Green heads to exotic world locations to challenge locals at catching some of the strangest fish. In this episode he heads to the Great Lakes.

The secrets of canid success and their incredible strategies for survival, from leaping jackals to sneezing African wild dogs, and gray foxes that climb trees.

Celebrity chef Kenny Atkinson joins Robson on a trip to Scotland's St Abb's Head. A birdwatching boat trip, outdoor cookery and pottery are on the menu.

Robson meets Paralympian Tanni Grey-Thompson. They cycle around the shores of Northumberland's Kielder Water before braving a zip wire ride and a canoe trip on the reservoir.

Feast your eyes on structural marvels brought to life when engineers are forced to go underground.

Robson Green heads to exotic world locations to challenge locals at catching some of the strangest fish. In this episode he heads to the Great Lakes.

The secrets of canid success and their incredible strategies for survival, from leaping jackals to sneezing African wild dogs, and gray foxes that climb trees.

Celebrity chef Kenny Atkinson joins Robson on a trip to Scotland's St Abb's Head. A birdwatching boat trip, outdoor cookery and pottery are on the menu.

Robson meets Paralympian Tanni Grey-Thompson. They cycle around the shores of Northumberland's Kielder Water before braving a zip wire ride and a canoe trip on the reservoir.

Feast your eyes on structural marvels brought to life when engineers are forced to go underground.

Robson Green heads to exotic world locations to challenge locals at catching some of the strangest fish. In this episode he heads to the Great Lakes.

The secrets of canid success and their incredible strategies for survival, from leaping jackals to sneezing African wild dogs, and gray foxes that climb trees.

Celebrity chef Kenny Atkinson joins Robson on a trip to Scotland's St Abb's Head. A birdwatching boat trip, outdoor cookery and pottery are on the menu.

Robson meets Paralympian Tanni Grey-Thompson. They cycle around the shores of Northumberland's Kielder Water before braving a zip wire ride and a canoe trip on the reservoir.

Feast your eyes on structural marvels brought to life when engineers are forced to go underground.

The secrets of canid success and their incredible strategies for survival, from leaping jackals to sneezing African wild dogs, and gray foxes that climb trees.

Adventurer Ben Fogle meets Vanessa Forero deep in the Sierra Nevada de Santa Marta, an isolated mountain range in the north of Columbia.

Robson Green heads to exotic world locations to challenge locals at catching some of the strangest fish. In this episode he heads to the Great Lakes.

Celebrity chef Kenny Atkinson joins Robson on a trip to Scotland's St Abb's Head. A birdwatching boat trip, outdoor cookery and pottery are on the menu.

Robson meets Paralympian Tanni Grey-Thompson. They cycle around the shores of Northumberland's Kielder Water before braving a zip wire ride and a canoe trip on the reservoir.

The secrets of canid success and their incredible strategies for survival, from leaping jackals to sneezing African wild dogs, and gray foxes that climb trees.

Kate takes a trip down memory lane on a wintry walk around the western corner of the Isle of Wight, where she holidayed as a girl.

Celebrity chef Kenny Atkinson joins Robson on a trip to Scotland's St Abb's Head. A birdwatching boat trip, outdoor cookery and pottery are on the menu.

Robson meets Paralympian Tanni Grey-Thompson. They cycle around the shores of Northumberland's Kielder Water before braving a zip wire ride and a canoe trip on the reservoir.

Emperor penguins battle for survival against the worst winter in the world. Working together can they protect and feed their chicks till they reach adulthood?

The secrets of canid success and their incredible strategies for survival, from leaping jackals to sneezing African wild dogs, and gray foxes that climb trees.

In Namibia's extreme environment, Levison tracks down some of the last remaining desert lions and learns about the vital work that's giving them a fighting chance of survival.

Feast your eyes on structural marvels brought to life when engineers are forced to go underground.

Robson Green heads to exotic world locations to challenge locals at catching some of the strangest fish. In this episode he heads to the Great Lakes.

The secrets of canid success and their incredible strategies for survival, from leaping jackals to sneezing African wild dogs, and gray foxes that climb trees.

Celebrity chef Kenny Atkinson joins Robson on a trip to Scotland's St Abb's Head. A birdwatching boat trip, outdoor cookery and pottery are on the menu.

Robson meets Paralympian Tanni Grey-Thompson. They cycle around the shores of Northumberland's Kielder Water before braving a zip wire ride and a canoe trip on the reservoir.

This challenge sees Robson head to Mexico for a competitive 'fish off' against locals.

For primates, family is everything. Complex social lives are key to their success.

In the shadows of Sellafield, the most hazardous industrial site in western Europe, Simon meets members of the Civil Nuclear Constabulary. He's also given rare access to Sellafield's aging facilities.

A flash flood in Australia leaves a family running scared. In Wisconsin, a woman and her dog risk getting swept under the ice and a tornado forces a man to take cover in Vancouver.

This challenge sees Robson head to Mexico for a competitive 'fish off' against locals.

For primates, family is everything. Complex social lives are key to their success.

In the shadows of Sellafield, the most hazardous industrial site in western Europe, Simon meets members of the Civil Nuclear Constabulary. He's also given rare access to Sellafield's aging facilities.

A flash flood in Australia leaves a family running scared. In Wisconsin, a woman and her dog risk getting swept under the ice and a tornado forces a man to take cover in Vancouver.

This challenge sees Robson head to Mexico for a competitive 'fish off' against locals.

For primates, family is everything. Complex social lives are key to their success.

In the shadows of Sellafield, the most hazardous industrial site in western Europe, Simon meets members of the Civil Nuclear Constabulary. He's also given rare access to Sellafield's aging facilities.

A flash flood in Australia leaves a family running scared. In Wisconsin, a woman and her dog risk getting swept under the ice and a tornado forces a man to take cover in Vancouver.

We follow Savannah and her four cubs in the Tswalu Kalahari Reserve.

Feast your eyes on structural marvels brought to life when engineers are forced to go underground.

Many passionate people are dedicated to saving the wild animals of Asia. These individuals and their ingenious solutions give us hope and optimism for the future of the continent.

The teams are starting from the third checkpoint in Phnom Penh, Cambodia, and must travel 1,400 kilometres through Thailand, one of the most visited countries in the world.

We follow Savannah and her four cubs in the Tswalu Kalahari Reserve.

Feast your eyes on structural marvels brought to life when engineers are forced to go underground.

Meet 87 year old Tim Slessor, the British adventurer plotting his last great adventure: recreating his epic 1955 expedition - 'First Overland: London to Singapore' - which a young David Attenborough commissioned for the BBC.

The teams are starting from the third checkpoint in Phnom Penh, Cambodia, and must travel 1,400 kilometres through Thailand, one of the most visited countries in the world.

Many passionate people are dedicated to saving the wild animals of Asia. These individuals and their ingenious solutions give us hope and optimism for the future of the continent.

Feast your eyes on structural marvels brought to life when engineers are forced to go underground.

Meet 87 year old Tim Slessor, the British adventurer plotting his last great adventure: recreating his epic 1955 expedition - 'First Overland: London to Singapore' - which a young David Attenborough commissioned for the BBC.

We follow Savannah and her four cubs in the Tswalu Kalahari Reserve.

The teams are starting from the third checkpoint in Phnom Penh, Cambodia, and must travel 1,400 kilometres through Thailand, one of the most visited countries in the world.

Many passionate people are dedicated to saving the wild animals of Asia. These individuals and their ingenious solutions give us hope and optimism for the future of the continent.

While in Costa Rica, Patrick investigates the declining population of insects and heads deep into the rainforest to find out just how far and wide this dramatic change is being felt.

In Namibia's extreme environment, Levison tracks down some of the last remaining desert lions and learns about the vital work that's giving them a fighting chance of survival.

Alaskans seek out vital resources amid a deep freeze in the heart of Dark Winter, pushing through temperatures well below zero.

Feast your eyes on structural marvels brought to life when engineers are forced to go underground.

Meet 87 year old Tim Slessor, the British adventurer plotting his last great adventure: recreating his epic 1955 expedition - 'First Overland: London to Singapore' - which a young David Attenborough commissioned for the BBC.

While in Costa Rica, Patrick investigates the declining population of insects and heads deep into the rainforest to find out just how far and wide this dramatic change is being felt.

In Namibia's extreme environment, Levison tracks down some of the last remaining desert lions and learns about the vital work that's giving them a fighting chance of survival.

We follow Savannah and her four cubs in the Tswalu Kalahari Reserve.

Feast your eyes on structural marvels brought to life when engineers are forced to go underground.

Meet 87 year old Tim Slessor, the British adventurer plotting his last great adventure: recreating his epic 1955 expedition - 'First Overland: London to Singapore' - which a young David Attenborough commissioned for the BBC.

In Namibia's extreme environment, Levison tracks down some of the last remaining desert lions and learns about the vital work that's giving them a fighting chance of survival.

Many passionate people are dedicated to saving the wild animals of Asia. These individuals and their ingenious solutions give us hope and optimism for the future of the continent.

While in Costa Rica, Patrick investigates the declining population of insects and heads deep into the rainforest to find out just how far and wide this dramatic change is being felt.

We follow Savannah and her four cubs in the Tswalu Kalahari Reserve.

Feast your eyes on structural marvels brought to life when engineers are forced to go underground.

The teams are starting from the third checkpoint in Phnom Penh, Cambodia, and must travel 1,400 kilometres through Thailand, one of the most visited countries in the world.

Many passionate people are dedicated to saving the wild animals of Asia. These individuals and their ingenious solutions give us hope and optimism for the future of the continent.

A flash flood in Australia leaves a family running scared. In Wisconsin, a woman and her dog risk getting swept under the ice and a tornado forces a man to take cover in Vancouver.

Feast your eyes on structural marvels brought to life when engineers are forced to go underground.

The teams are starting from the third checkpoint in Phnom Penh, Cambodia, and must travel 1,400 kilometres through Thailand, one of the most visited countries in the world.

While in Costa Rica, Patrick investigates the declining population of insects and heads deep into the rainforest to find out just how far and wide this dramatic change is being felt.

Many passionate people are dedicated to saving the wild animals of Asia. These individuals and their ingenious solutions give us hope and optimism for the future of the continent.

For primates, family is everything. Complex social lives are key to their success.

The teams are starting from the third checkpoint in Phnom Penh, Cambodia, and must travel 1,400 kilometres through Thailand, one of the most visited countries in the world.

In the shadows of Sellafield, the most hazardous industrial site in western Europe, Simon meets members of the Civil Nuclear Constabulary. He's also given rare access to Sellafield's aging facilities.

Renowned wildlife film-maker Gordon Buchanan gets close to wild cheetah.

The teams must navigate the full length of Thailand to reach the next checkpoint - Koh Phi Phi - an archipelago of islands immortalised by the Hollywood blockbuster movie The Beach.

Kate takes a trip down memory lane on a wintry walk around the western corner of the Isle of Wight, where she holidayed as a girl.

Simon joins an Aussie rancher to round up camels using a specially-adapted off road vehicle and a chopper.

Feast your eyes on structural marvels brought to life when engineers are forced to go underground.

The teams must navigate the full length of Thailand to reach the next checkpoint - Koh Phi Phi - an archipelago of islands immortalised by the Hollywood blockbuster movie The Beach.

In the shadows of Sellafield, the most hazardous industrial site in western Europe, Simon meets members of the Civil Nuclear Constabulary. He's also given rare access to Sellafield's aging facilities.

Simon joins an Aussie rancher to round up camels using a specially-adapted off road vehicle and a chopper.

Renowned wildlife film-maker Gordon Buchanan gets close to wild cheetah.

The teams must navigate the full length of Thailand to reach the next checkpoint - Koh Phi Phi - an archipelago of islands immortalised by the Hollywood blockbuster movie The Beach.

The secrets of canid success and their incredible strategies for survival, from leaping jackals to sneezing African wild dogs, and gray foxes that climb trees.

A flash flood in Australia leaves a family running scared. In Wisconsin, a woman and her dog risk getting swept under the ice and a tornado forces a man to take cover in Vancouver.

For primates, family is everything. Complex social lives are key to their success.

The secrets of canid success and their incredible strategies for survival, from leaping jackals to sneezing African wild dogs, and gray foxes that climb trees.

The teams must navigate the full length of Thailand to reach the next checkpoint - Koh Phi Phi - an archipelago of islands immortalised by the Hollywood blockbuster movie The Beach.

A flash flood in Australia leaves a family running scared. In Wisconsin, a woman and her dog risk getting swept under the ice and a tornado forces a man to take cover in Vancouver.

The leader of a once mighty lion pride must now battle for their very survival. Can this extraordinary lioness save her family from disaster?

For primates, family is everything. Complex social lives are key to their success.

Kate takes a trip down memory lane on a wintry walk around the western corner of the Isle of Wight, where she holidayed as a girl.

The secrets of canid success and their incredible strategies for survival, from leaping jackals to sneezing African wild dogs, and gray foxes that climb trees.

A flash flood in Australia leaves a family running scared. In Wisconsin, a woman and her dog risk getting swept under the ice and a tornado forces a man to take cover in Vancouver.

The teams must navigate the full length of Thailand to reach the next checkpoint - Koh Phi Phi - an archipelago of islands immortalised by the Hollywood blockbuster movie The Beach.

For primates, family is everything. Complex social lives are key to their success.

It's deep into the Canadian wilderness for this week's challenge: searching for the White Sturgeon, the biggest freshwater fish in North America.

Steve returns home to the Atlantic waters of the British Isles as he considers the question of what humanity can do to ensure the enduring future of whales, which have already survived so much.

Kate follows the historic East Sussex coastline, beginning on the cliffs overlooking Hastings, a town associated with the Battle of 1066.

As the Arctic summer turns to fall and temperatures begin their decline, Alaskan ingenuity assists in securing materials for the coming freeze. To prepare for the winter ahead, bush-dwellers brave dangerous encounters with hungry predators.

It's deep into the Canadian wilderness for this week's challenge: searching for the White Sturgeon, the biggest freshwater fish in North America.

Steve returns home to the Atlantic waters of the British Isles as he considers the question of what humanity can do to ensure the enduring future of whales, which have already survived so much.

Kate follows the historic East Sussex coastline, beginning on the cliffs overlooking Hastings, a town associated with the Battle of 1066.

As the Arctic summer turns to fall and temperatures begin their decline, Alaskan ingenuity assists in securing materials for the coming freeze. To prepare for the winter ahead, bush-dwellers brave dangerous encounters with hungry predators.

It's deep into the Canadian wilderness for this week's challenge: searching for the White Sturgeon, the biggest freshwater fish in North America.

Steve returns home to the Atlantic waters of the British Isles as he considers the question of what humanity can do to ensure the enduring future of whales, which have already survived so much.

Kate follows the historic East Sussex coastline, beginning on the cliffs overlooking Hastings, a town associated with the Battle of 1066.

As the Arctic summer turns to fall and temperatures begin their decline, Alaskan ingenuity assists in securing materials for the coming freeze. To prepare for the winter ahead, bush-dwellers brave dangerous encounters with hungry predators.

Steve returns home to the Atlantic waters of the British Isles as he considers the question of what humanity can do to ensure the enduring future of whales, which have already survived so much.

Kate follows the historic East Sussex coastline, beginning on the cliffs overlooking Hastings, a town associated with the Battle of 1066.

It's deep into the Canadian wilderness for this week's challenge: searching for the White Sturgeon, the biggest freshwater fish in North America.

Steve returns home to the Atlantic waters of the British Isles as he considers the question of what humanity can do to ensure the enduring future of whales, which have already survived so much.

As the Arctic summer turns to fall and temperatures begin their decline, Alaskan ingenuity assists in securing materials for the coming freeze. To prepare for the winter ahead, bush-dwellers brave dangerous encounters with hungry predators.

The secrets of canid success and their incredible strategies for survival, from leaping jackals to sneezing African wild dogs, and gray foxes that climb trees.

Kate follows the historic East Sussex coastline, beginning on the cliffs overlooking Hastings, a town associated with the Battle of 1066.

Asia has the longest coastline of any continent and the earth's richest coral reefs. This episode explores Asia's waters, as spectacular as they are diverse, and never-seen-before animal behaviour.

Asia is the most mountainous continent on earth. From the tropical south to its barren centre, its highest places are home to some of our planet's most remarkable wildlife.

In the remote reaches of Asia's frozen north, creatures must overcome unique challenges, finding exceptional ways to thrive in a hostile world that pushes life to its very limits.

Asia's jungles are beautiful and exceptionally diverse, but whilst they provide shelter, food and opportunity, they are also full of dangers and hidden threats.

In the planet's most densely populated continent, animals live at extremely close quarters with people, from tigers making a home in town to elephants stopping traffic for food.

In the heart of Asia lie vast arid lands. These deserts and dry grasslands are so hostile, they push life to the limit. The animals that live here are some of the earth's toughest.

Many passionate people are dedicated to saving the wild animals of Asia. These individuals and their ingenious solutions give us hope and optimism for the future of the continent.

The Marsh Pride of lions have lived for generations in Kenya's famous Maasai Mara Reserve. The pride's history is a tale of shifting loyalties, bloody take overs and sheer resilience. Naturalists, guides, vets and conservationists in Kenya and back in the UK offer a unique perspective on the life of these lions.

Alex and Nat meet a new guide, Sithu. Heading north, the team are trying to follow Tim's old road to India's notorious "Wild West", but Sithu warns of an escalating civil war on the road ahead.

On Great Blasket Island, off the coast of Ireland, Ben stays with London couple Dan and Emily, who landed an extraordinary job as island caretakers on Europe's rugged western frontier.

This week Robson is in Texas, the Lone Star State. Starting on the Trinity River, Robson is chasing a monster: the Alligator Gar.

The Marsh Pride of lions have lived for generations in Kenya's famous Maasai Mara Reserve. The pride's history is a tale of shifting loyalties, bloody take overs and sheer resilience. Naturalists, guides, vets and conservationists in Kenya and back in the UK offer a unique perspective on the life of these lions.