BBC Earth HD

The railroad journey begins in Anchorage, Alaska, onboard a luxury passenger train and explores the vast wilderness in Alaska, America's largest and remotest state.

Becky makes a last-ditch effort to harvest a Muskox.

Adventurer Ben Fogle returns to the Pembrokeshire coast to catch up with Matthew and Charis Watkinson, and their two children.

Reza sets off on a quest to be the first to capture the mysterious Dugongs of Bahrain on camera.

The Okavango Delta is transformed by the arrival of the flood, bringing new challenges for the big cats. The lion cubs experience water and the danger it brings for the first time.

Ben journeys to Ireland's Atlantic coastline in the bleak midwinter. He stays with Judith, an 80-year-old who rejected a modern way of life for one closer to nature.

Alaskans break trail and hunt for their survival during the tail end of the brutal winter.

An in-depth look at the increase in heatwaves.

Ben Fogle returns to the Australian outback to revisit Barbara Walker, who has been living alone in a remote site for sixteen years.

Becky and family establish a 'Fish Camp' on the shores of Great Slave Lake.

An in-depth look at the Polar Vortex.

Gregg gets special access to learn how the ultimate train is made: a huge 187-tonne, five-carriage electric train. Meanwhile, Cherry Healey visits an HS2 construction site.

Seasonal worlds are dominated by relentless change. For plants to survive they must get their timing right.

Reza ventures into an unexplored canyon in Saudi Arabia, searching for clues of lost civilizations.

Our journey starts in Kyle of Lochalsh, a tiny fishing village on the far west coast of Scotland, and takes us east across the Highlands.

The red double-decker bus is a global icon. They carry millions of passengers every day across the capital, and Gregg Wallace has special access to a bus-building factory in Scarborough, Yorkshire.

Michael looks at advances at the frontier of medicine that are attempting to turn back the clock on ageing. He starts in Tel Aviv, where he tries some Hyperbaric Oxygen Therapy.

Ben Fogle travels to Brazil to meet Chris, a Scotsman who has chosen to make his home in one of the most remote areas of the jungle near the Amazon river.

The Alaskans embrace change as winter loosens its icy grip on the Arctic.

Pulled by a gleaming Siemens Charger locomotive, our double-decked coaches will take us on a 350-mile trip into the Californian dream. On our way we'll stop off in Carlsbad.

Reza ventures into an unexplored canyon in Saudi Arabia, searching for clues of lost civilizations.

The red double-decker bus is a global icon. They carry millions of passengers every day across the capital, and Gregg Wallace has special access to a bus-building factory in Scarborough, Yorkshire.

Michael looks at advances at the frontier of medicine that are attempting to turn back the clock on ageing. He starts in Tel Aviv, where he tries some Hyperbaric Oxygen Therapy.

Ben Fogle travels to Brazil to meet Chris, a Scotsman who has chosen to make his home in one of the most remote areas of the jungle near the Amazon river.

The Alaskans embrace change as winter loosens its icy grip on the Arctic.

Pulled by a gleaming Siemens Charger locomotive, our double-decked coaches will take us on a 350-mile trip into the Californian dream. On our way we'll stop off in Carlsbad.

Reza ventures into an unexplored canyon in Saudi Arabia, searching for clues of lost civilizations.

The red double-decker bus is a global icon. They carry millions of passengers every day across the capital, and Gregg Wallace has special access to a bus-building factory in Scarborough, Yorkshire.

Our journey starts in Kyle of Lochalsh, a tiny fishing village on the far west coast of Scotland, and takes us east across the Highlands.

Becky and family establish a 'Fish Camp' on the shores of Great Slave Lake.

Ben Fogle returns to the Australian outback to revisit Barbara Walker, who has been living alone in a remote site for sixteen years.

Reza ventures into an unexplored canyon in Saudi Arabia, searching for clues of lost civilizations.

Michael looks at advances at the frontier of medicine that are attempting to turn back the clock on ageing. He starts in Tel Aviv, where he tries some Hyperbaric Oxygen Therapy.

Ben Fogle travels to Brazil to meet Chris, a Scotsman who has chosen to make his home in one of the most remote areas of the jungle near the Amazon river.

The Alaskans embrace change as winter loosens its icy grip on the Arctic.

An in-depth look at the Polar Vortex.

Ben Fogle returns to Sweden to visit Annalisa, an Italian living in the deep woods with her young son Nico.

Kim and Pierre look to the land for a source of emergency food.

An in-depth look at the increase in floods.

A disabled retiree turned into a modern-day nomad travels across the United States and uses a renovated military transport vehicle for her journey.

Deserts are hostile to life. Temperatures soar and plummet and water is rare. Yet even here plants have found ingenious ways to survive.

Simon Reeve travels through the glorious Lake District National Park.

Pulled by a gleaming Siemens Charger locomotive, our double-decked coaches will take us on a 350-mile trip into the Californian dream. On our way we'll stop off in Carlsbad.

Ben visits snowboarding legend Mike Basich, who left professional sport to reconnect with nature in the Sierra Nevada mountains.

Sue cleans up her river and goes fishing. Andy and Denise repair a Jeep. Jessie falls trees and prepares wood. The Hailstones build a trapping cabin.

After six years globetrotting, Scott and Casey gambled their life savings on a kite-surfing school in a remote stretch of the Peruvian coast. Ben learns what led them to this decision.

Lessons are learned and personal battles are fought by Alaskans enduring winter's descent. Chip and Agnes hailstone dig their boat out of the ice and Ricko Dewilde takes his two daughters on a hunt.

Travelling through the Peak District at full steam, pulled by the Royal Scot - one of the finest locomotives ever built.

Simon Reeve travels through the glorious Lake District National Park.

Ben visits snowboarding legend Mike Basich, who left professional sport to reconnect with nature in the Sierra Nevada mountains.

Sue cleans up her river and goes fishing. Andy and Denise repair a Jeep. Jessie falls trees and prepares wood. The Hailstones build a trapping cabin.

After six years globetrotting, Scott and Casey gambled their life savings on a kite-surfing school in a remote stretch of the Peruvian coast. Ben learns what led them to this decision.

Lessons are learned and personal battles are fought by Alaskans enduring winter's descent. Chip and Agnes hailstone dig their boat out of the ice and Ricko Dewilde takes his two daughters on a hunt.

Simon goes wild swimming in the crystal clear lake of Buttermere.

Travelling through the Peak District at full steam, pulled by the Royal Scot - one of the finest locomotives ever built.

The excavation begins with the discovery of a large brick-built oven. It's a mystery as it is too big to be just for a private residence.

The coastal metropolis of Miami faces a triple threat of crumbling limestone bedrock, ferocious superstorms and relentless rising oceans.

Deep in the heart of the Sahara desert in Morocco, Ben visits a mud brick oasis, where he meets British-born Karen, who has built a guest house and artists' retreat in this inhospitable location.

The end of winter has arrived, and Alaskans venture out in search of survival necessities.

From a vineyard that has been making one of Britain's favourite tipples - Port - travel down the line that once transported it to the city that gave it its name: Porto.

Simon goes wild swimming in the crystal clear lake of Buttermere.

Simon meets members of the Civil Nuclear Constabulary.

Joanna Lumley's spice journey continues on the African island of Madagascar. Travelling overland, she discovers the secrets of the world's second most expensive spice, vanilla.

In Boquete, Ben joins Andi and Rick and their son Cole, from Oregon, USA. He learns why they left their comfortable lives in the States behind to develop a unique coffee plantation.

In Alaska's unforgiving climate, the women must use their instincts and ingenuity to survive, thrive and provide for their families.

We're celebrating Italy and following the Neapolitan Line. Travelling west from the gelato shops of the seaside town of Pescara, we cross Italy through the wild Apennine Mountains.

Simon meets members of the Civil Nuclear Constabulary.

Joanna Lumley's spice journey continues on the African island of Madagascar. Travelling overland, she discovers the secrets of the world's second most expensive spice, vanilla.

In Boquete, Ben joins Andi and Rick and their son Cole, from Oregon, USA. He learns why they left their comfortable lives in the States behind to develop a unique coffee plantation.

Justin Rowlatt investigates a year of wild weather and hears how freak events are becoming increasingly commonplace, changing life right now for millions.

An in-depth look at the increase in tornadoes.

A coast-to-coast journey through the Australian outback along the iconic Indian Pacific Railway. It takes two days to travel from Sydney to Adelaide.

We travel the Far North Line between Inverness and Wick, a four-hour ride that travels along the coast, and has Dunrobin Castle as one of its sights along the way.

A ride is taken aboard the grande dame of luxury heritage trains, the Northern Belle, on a railway that weaves in and out of England and Wales.

Bettany embarks on a Mediterranean voyage.

Digs at Besiktas Metro Station reveal information on Istanbul's original inhabitants.

The Arabian Peninsula is a magical place that was once at the centre of the world.