BBC Earth (HD)

Martin travels to Papua New Guinea and lives amongst the subsistence farmers of the Trobriand Islands. There, he plays their favourite game - cricket! Next he visits the volcanic island of New Britain. Both are a reminder of the fragility of island existence in this part of the Pacific Ocean.

Dancer and choreographer Derek Hough joins Bear on a whirlwind adventure across the mountains of Bulgaria.

Stories of isolation, unique wildlife and unsolved mysteries surround a chain of Japanese islands which stretch towards the tropics - where all life is influenced by the power of the sea.

On this first leg of his journey, Ben arrives in the bustling capital Brazzaville and gets a taste of Congo life, sampling local delicacies in the street market which include caterpillars and grubs.

The journey begins in southern Africa, where Robson seeks the legendary vundu catfish at Lake Kariba.

The camera spies' latest mission reveals the extraordinary relationships that exist among the creatures of the ocean.

Join Ryan and his team as they explore the city of Zurich, and then set out from Vaduz in Liechtenstein to embark on this mammoth trek towards Montreux on the shores of Lake Geneva, in this double episode of Extreme Treks.

Stroll through a public park that was once a New York rail line and a church that was transformed into a thriving community hub.

The journey begins in southern Africa, where Robson seeks the legendary vundu catfish at Lake Kariba.

The camera spies' latest mission reveals the extraordinary relationships that exist among the creatures of the ocean.

Join Ryan and his team as they explore the city of Zurich, and then set out from Vaduz in Liechtenstein to embark on this mammoth trek towards Montreux on the shores of Lake Geneva, in this double episode of Extreme Treks.

Stroll through a public park that was once a New York rail line and a church that was transformed into a thriving community hub.

The journey begins in southern Africa, where Robson seeks the legendary vundu catfish at Lake Kariba.

The camera spies' latest mission reveals the extraordinary relationships that exist among the creatures of the ocean.

Martin travels to Papua New Guinea and lives amongst the subsistence farmers of the Trobriand Islands. There, he plays their favourite game - cricket! Next he visits the volcanic island of New Britain. Both are a reminder of the fragility of island existence in this part of the Pacific Ocean.

On this first leg of his journey, Ben arrives in the bustling capital Brazzaville and gets a taste of Congo life, sampling local delicacies in the street market which include caterpillars and grubs.

Stroll through a public park that was once a New York rail line and a church that was transformed into a thriving community hub.

Stroll through a public park that was once a New York rail line and a church that was transformed into a thriving community hub.

The journey begins in southern Africa, where Robson seeks the legendary vundu catfish at Lake Kariba.

On this first leg of his journey, Ben arrives in the bustling capital Brazzaville and gets a taste of Congo life, sampling local delicacies in the street market which include caterpillars and grubs.

Stories of isolation, unique wildlife and unsolved mysteries surround a chain of Japanese islands which stretch towards the tropics - where all life is influenced by the power of the sea.

Stroll through a public park that was once a New York rail line and a church that was transformed into a thriving community hub.

Join Ryan and his team as they explore the city of Zurich, and then set out from Vaduz in Liechtenstein to embark on this mammoth trek towards Montreux on the shores of Lake Geneva, in this double episode of Extreme Treks.

The majority of mammals are nocturnal, with incredible strategies for a life in the dark.

Stories of isolation, unique wildlife and unsolved mysteries surround a chain of Japanese islands which stretch towards the tropics - where all life is influenced by the power of the sea.

Stroll through a public park that was once a New York rail line and a church that was transformed into a thriving community hub.

On this first leg of his journey, Ben arrives in the bustling capital Brazzaville and gets a taste of Congo life, sampling local delicacies in the street market which include caterpillars and grubs.

The journey begins in southern Africa, where Robson seeks the legendary vundu catfish at Lake Kariba.

Stories of isolation, unique wildlife and unsolved mysteries surround a chain of Japanese islands which stretch towards the tropics - where all life is influenced by the power of the sea.

Join Ryan and his team as they explore the city of Zurich, and then set out from Vaduz in Liechtenstein to embark on this mammoth trek towards Montreux on the shores of Lake Geneva, in this double episode of Extreme Treks.

Robson heads to the east coast of Kenya, where the Indian Ocean offers some of the best game fishing in the world.

Sue Perkins enjoys a night out with Kyoto's geishas, goes free diving with some ama divers and visits Hiroshima. In Tokyo, she explores how the Japanese are tackling the future.

Robson Green is in Scotland, a walkers' paradise, hiking the staggering rift valley that is the Great Glen Way.

The largest of all of Earth's displays stretches across thousands of kilometres in the night sky: the Aurora Borealis. The arctic wilderness of Northern Sweden is one of the best places to see it.

Robson heads to the east coast of Kenya, where the Indian Ocean offers some of the best game fishing in the world.

Sue Perkins enjoys a night out with Kyoto's geishas, goes free diving with some ama divers and visits Hiroshima. In Tokyo, she explores how the Japanese are tackling the future.

Robson Green is in Scotland, a walkers' paradise, hiking the staggering rift valley that is the Great Glen Way.

The largest of all of Earth's displays stretches across thousands of kilometres in the night sky: the Aurora Borealis. The arctic wilderness of Northern Sweden is one of the best places to see it.

Robson heads to the east coast of Kenya, where the Indian Ocean offers some of the best game fishing in the world.

Sue Perkins enjoys a night out with Kyoto's geishas, goes free diving with some ama divers and visits Hiroshima. In Tokyo, she explores how the Japanese are tackling the future.

Robson Green is in Scotland, a walkers' paradise, hiking the staggering rift valley that is the Great Glen Way.

The largest of all of Earth's displays stretches across thousands of kilometres in the night sky: the Aurora Borealis. The arctic wilderness of Northern Sweden is one of the best places to see it.

Sue Perkins enjoys a night out with Kyoto's geishas, goes free diving with some ama divers and visits Hiroshima. In Tokyo, she explores how the Japanese are tackling the future.

On this first leg of his journey, Ben arrives in the bustling capital Brazzaville and gets a taste of Congo life, sampling local delicacies in the street market which include caterpillars and grubs.

Robson heads to the east coast of Kenya, where the Indian Ocean offers some of the best game fishing in the world.

Robson Green is in Scotland, a walkers' paradise, hiking the staggering rift valley that is the Great Glen Way.

Sue Perkins enjoys a night out with Kyoto's geishas, goes free diving with some ama divers and visits Hiroshima. In Tokyo, she explores how the Japanese are tackling the future.

The second leg of Anton and Giovanni's trip takes them to Mount Etna, Europe's most active volcano, where they are joined by 2021 Strictly champion Rose Ayling-Ellis.

Robson Green is in Scotland, a walkers' paradise, hiking the staggering rift valley that is the Great Glen Way.

As the world changes, mammals must change with it in order to survive the new wild.

On this first leg of his journey, Ben arrives in the bustling capital Brazzaville and gets a taste of Congo life, sampling local delicacies in the street market which include caterpillars and grubs.

Sue Perkins enjoys a night out with Kyoto's geishas, goes free diving with some ama divers and visits Hiroshima. In Tokyo, she explores how the Japanese are tackling the future.

Stroll through a public park that was once a New York rail line and a church that was transformed into a thriving community hub.

Robson heads to the east coast of Kenya, where the Indian Ocean offers some of the best game fishing in the world.

The second leg of Anton and Giovanni's trip takes them to Mount Etna, Europe's most active volcano, where they are joined by 2021 Strictly champion Rose Ayling-Ellis.

Robson Green is in Scotland, a walkers' paradise, hiking the staggering rift valley that is the Great Glen Way.

In China Robson scouts out the local catch, including octopus, eel, sea cucumber and bighead carp.

Steve Backshall is in Australia to search for the world's most freaky and venomous fish: the stone fish. He also finds trapdoor spiders and a snake that hunts bats.

Steve Backshall is in the Kalahari to search for its weirdest residents. From aardwolves to aardvarks and mischievous meerkats, Steve is hoping for some Deadly firsts.

Starting on the treacherous Tea Horse Road stretching from southern China into Tibet, India and beyond. We discover the healing wonder of matcha tea in an ancient Japanese temple and hear about the extraordinary rescue of the forgotten Georgian tea gardens.

Severe floods prompt dramatic rescues in North Carolina, and a rare storm batters Houston.

In China Robson scouts out the local catch, including octopus, eel, sea cucumber and bighead carp.