BBC Earth (HD)

A tigress, Raj Bhera, has 4 new cubs. She must protect them while battling rivals who want to steal her lands and overthrow her. Will she hold on and raise her cubs to adulthood?

Intruder males close in on the Pride's young cubs and the dominant males have vanished.

British comedian Griff Rhys Jones journey heads down New Zealand's back roads sees him travel from Auckland to the Coromandel, on to Taupo and finally Wellington.

A once in a generation eruption on a volcanic island. In the United States, heavy rain and snow melt submerge a town and in Italy, giant hail pulls up pavements, and traps drivers in their cars.

Michael comes face to face with a lion, heads skywards for a heavenly view, meets the city's great and the good from beyond the grave, and enjoys a classic aperitivo at a legendary bar.

Chef Edward Lee and Ryu Sooyoung explore Korea's summer seafood traditions, starting in Gwangju where they fight the heat with hot croaker soup.

Intruder males close in on the Pride's young cubs and the dominant males have vanished.

Join Michael Portillo as he takes viewers on a long weekend to three of his favourite European cities of Madrid, Prague and Milan. Over these weekends, Michael reveals the secrets, sites and people that make these cities tick.

Steve Backshall is on a mission to create a new generation of shark saviours, but first he needs to find his team. Steve takes 12 young UK hopefuls to boot camp.

Steve Backshall has chosen his UK team of six to travel with him to Bimini in the Bahamas, where they learn how to scuba dive and become the next generation of shark saviours.

Sue heads south to the enticing turquoise waters of Phuket, the country's largest island. Making her diving debut, she learns how destructive humans can be to the fragile coral reefs.

We follow the extraordinary inner workings of the supersized factories producing Tractors with green credentials, ice cream in over 50 different flavours, versatile aluminum and skateboards fit for amazing tricks.

Join Michael Portillo as he takes viewers on a long weekend to three of his favourite European cities of Madrid, Prague and Milan. Over these weekends, Michael reveals the secrets, sites and people that make these cities tick.

Steve Backshall is on a mission to create a new generation of shark saviours, but first he needs to find his team. Steve takes 12 young UK hopefuls to boot camp.

Steve Backshall has chosen his UK team of six to travel with him to Bimini in the Bahamas, where they learn how to scuba dive and become the next generation of shark saviours.

Sue heads south to the enticing turquoise waters of Phuket, the country's largest island. Making her diving debut, she learns how destructive humans can be to the fragile coral reefs.

We follow the extraordinary inner workings of the supersized factories producing Tractors with green credentials, ice cream in over 50 different flavours, versatile aluminum and skateboards fit for amazing tricks.

Join Michael Portillo as he takes viewers on a long weekend to three of his favourite European cities of Madrid, Prague and Milan. Over these weekends, Michael reveals the secrets, sites and people that make these cities tick.

Steve Backshall is on a mission to create a new generation of shark saviours, but first he needs to find his team. Steve takes 12 young UK hopefuls to boot camp.

Steve Backshall has chosen his UK team of six to travel with him to Bimini in the Bahamas, where they learn how to scuba dive and become the next generation of shark saviours.

Sue heads south to the enticing turquoise waters of Phuket, the country's largest island. Making her diving debut, she learns how destructive humans can be to the fragile coral reefs.

We follow the extraordinary inner workings of the supersized factories producing Tractors with green credentials, ice cream in over 50 different flavours, versatile aluminum and skateboards fit for amazing tricks.

Chef Edward Lee and Ryu Sooyoung explore Korea's summer seafood traditions, starting in Gwangju where they fight the heat with hot croaker soup.

Sue heads south to the enticing turquoise waters of Phuket, the country's largest island. Making her diving debut, she learns how destructive humans can be to the fragile coral reefs.

Join Michael Portillo as he takes viewers on a long weekend to three of his favourite European cities of Madrid, Prague and Milan. Over these weekends, Michael reveals the secrets, sites and people that make these cities tick.

We follow the extraordinary inner workings of the supersized factories producing Tractors with green credentials, ice cream in over 50 different flavours, versatile aluminum and skateboards fit for amazing tricks.

Steve Backshall is on a mission to create a new generation of shark saviours, but first he needs to find his team. Steve takes 12 young UK hopefuls to boot camp.

Steve Backshall has chosen his UK team of six to travel with him to Bimini in the Bahamas, where they learn how to scuba dive and become the next generation of shark saviours.

Chef Edward Lee and Ryu Sooyoung explore Korea's summer seafood traditions, starting in Gwangju where they fight the heat with hot croaker soup.

Sue heads south to the enticing turquoise waters of Phuket, the country's largest island. Making her diving debut, she learns how destructive humans can be to the fragile coral reefs.

This episode journeys across the planet, from pole to pole, following the influence of the sun and discovering how its seasonal journey affects the lives of all who live on earth.

Steve Backshall is on a mission to create a new generation of shark saviours, but first he needs to find his team. Steve takes 12 young UK hopefuls to boot camp.

Steve Backshall has chosen his UK team of six to travel with him to Bimini in the Bahamas, where they learn how to scuba dive and become the next generation of shark saviours.

We follow the extraordinary inner workings of the supersized factories producing Tractors with green credentials, ice cream in over 50 different flavours, versatile aluminum and skateboards fit for amazing tricks.

Chef Edward Lee and Ryu Sooyoung explore Korea's summer seafood traditions, starting in Gwangju where they fight the heat with hot croaker soup.

Join Michael Portillo as he takes viewers on a long weekend to three of his favourite European cities of Madrid, Prague and Milan. Over these weekends, Michael reveals the secrets, sites and people that make these cities tick.

Steve Backshall is on a mission to create a new generation of shark saviours, but first he needs to find his team. Steve takes 12 young UK hopefuls to boot camp.

Steve Backshall has chosen his UK team of six to travel with him to Bimini in the Bahamas, where they learn how to scuba dive and become the next generation of shark saviours.

Sue heads south to the enticing turquoise waters of Phuket, the country's largest island. Making her diving debut, she learns how destructive humans can be to the fragile coral reefs.

Michael uncovers a secret nuclear bunker used to spy on foreign dignitaries.

Join Patrick in the Great Plains of North America, as he explores the intricate web that connects grasses and dung beetles to bison and the grizzly bear.

This is an incredibly challenging hut-to-hut European alpine adventure, but what makes this trip unique is the frequent use of the 'via ferrata or 'exposed trails with secure cables'.

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

Michael uncovers a secret nuclear bunker used to spy on foreign dignitaries.

Join Patrick in the Great Plains of North America, as he explores the intricate web that connects grasses and dung beetles to bison and the grizzly bear.

This is an incredibly challenging hut-to-hut European alpine adventure, but what makes this trip unique is the frequent use of the 'via ferrata or 'exposed trails with secure cables'.

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

Michael uncovers a secret nuclear bunker used to spy on foreign dignitaries.

Sue heads south to the enticing turquoise waters of Phuket, the country's largest island. Making her diving debut, she learns how destructive humans can be to the fragile coral reefs.

Steve Backshall is on a mission to create a new generation of shark saviours, but first he needs to find his team. Steve takes 12 young UK hopefuls to boot camp.

Steve Backshall has chosen his UK team of six to travel with him to Bimini in the Bahamas, where they learn how to scuba dive and become the next generation of shark saviours.

Join Patrick in the Great Plains of North America, as he explores the intricate web that connects grasses and dung beetles to bison and the grizzly bear.

This is an incredibly challenging hut-to-hut European alpine adventure, but what makes this trip unique is the frequent use of the 'via ferrata or 'exposed trails with secure cables'.

Sue heads south to the enticing turquoise waters of Phuket, the country's largest island. Making her diving debut, she learns how destructive humans can be to the fragile coral reefs.

Michael uncovers a secret nuclear bunker used to spy on foreign dignitaries.

Join Patrick in the Great Plains of North America, as he explores the intricate web that connects grasses and dung beetles to bison and the grizzly bear.

This is an incredibly challenging hut-to-hut European alpine adventure, but what makes this trip unique is the frequent use of the 'via ferrata or 'exposed trails with secure cables'.

Sue heads south to the enticing turquoise waters of Phuket, the country's largest island. Making her diving debut, she learns how destructive humans can be to the fragile coral reefs.

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

A tour around some of the most amazing mountains on the planet, including the first footage of a Snow Leopard hunting in the peaks of Pakistan and grizzlies building winter dens inside the avalanche-prone slopes of the Rockies.

Join Patrick in the Great Plains of North America, as he explores the intricate web that connects grasses and dung beetles to bison and the grizzly bear.

Sue heads south to the enticing turquoise waters of Phuket, the country's largest island. Making her diving debut, she learns how destructive humans can be to the fragile coral reefs.

This is an incredibly challenging hut-to-hut European alpine adventure, but what makes this trip unique is the frequent use of the 'via ferrata or 'exposed trails with secure cables'.

Michael uncovers a secret nuclear bunker used to spy on foreign dignitaries.

Join Patrick in the Great Plains of North America, as he explores the intricate web that connects grasses and dung beetles to bison and the grizzly bear.

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

Michael ventures off the beaten track to unearth Prague's subterranean treasures.

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

Braving unpredictable seas and crashing waves, Cyril and his team battle giant fish from shore before heading out to sea in an inflatable boat for a final showdown with a giant blacktip shark so relentlessly explosive, Cyril might not be able to stop it.

The team travel through Azerbaijan, Georgia and Turkey, where they re-join the First Overland route at last. Now it's a road-race through Europe to be home in time for Christmas.

Michael ventures off the beaten track to unearth Prague's subterranean treasures.