BBC Earth (HD)

One of the strongest storms on record in Florida's Big Bend region, Hurricane Idalia, makes landfall. Wildfires ravage Oregon as communities flee to safety. A deadly hailstorm hits Colorado.

The final chapter. Olimba struggles with old age, and the wild dog story takes an unexpected turn. The lions and the hyenas both enjoy a baby boom - but who has the power to rule?

Adventurer Cyril Chauquet seeks out the most colossal and dangerous underwater creatures in the world. Cyril heads to Polynesia to catch a legendary fish known to the locals as the Uruati, but he isn't prepared for the incredible number of sharks lurking below the waters.

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.

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.

Michael rides one of the steepest and fastest funicular railways in the world and steps into a tropical paradise as he releases exotic specimens at Malaysia's first butterfly sanctuary.

One of the strongest storms on record in Florida's Big Bend region, Hurricane Idalia, makes landfall. Wildfires ravage Oregon as communities flee to safety. A deadly hailstorm hits Colorado.

The big blue is the world's greatest wilderness, far from shore and many kilometres deep. It's a vast marine desert, yet it's home to some of the most spectacular creatures on earth.

Lucy plunges further into the unknown reaches of the Amazon, coming face to face with hostile giant wasps, caiman-infested rivers, and more deadly snakes.

Michael rides one of the steepest and fastest funicular railways in the world and steps into a tropical paradise as he releases exotic specimens at Malaysia's first butterfly sanctuary.

One of the strongest storms on record in Florida's Big Bend region, Hurricane Idalia, makes landfall. Wildfires ravage Oregon as communities flee to safety. A deadly hailstorm hits Colorado.

Adventurer Cyril Chauquet seeks out the most colossal and dangerous underwater creatures in the world. Cyril heads to Polynesia to catch a legendary fish known to the locals as the Uruati, but he isn't prepared for the incredible number of sharks lurking below the waters.

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.

The final chapter. Olimba struggles with old age, and the wild dog story takes an unexpected turn. The lions and the hyenas both enjoy a baby boom - but who has the power to rule?

Adventurer Cyril Chauquet seeks out the most colossal and dangerous underwater creatures in the world. Stranded on a deserted island off the west coast of Panama, Cyril and his team are in survival mode. Cyril is trying to catch a huge Dienton, a large predator with huge teeth.

Utah, 130 million years ago. A band of armoured dinosaurs battles to reach adulthood, pursued by a group of Utahraptors: some of the most formidable predators that have ever lived.

Ash and team push through brutal jungle and treacherous rivers toward Table Mountain, battling wildlife, exhaustion and harsh terrain in a relentless bid for the summit.

Paddy McGuinness enjoys a lot of taste tests when he visits a factory in London to learn how they produce sticky toffee flapjacks on an epic scale.

Adventurer Cyril Chauquet seeks out the most colossal and dangerous underwater creatures in the world. Stranded on a deserted island off the west coast of Panama, Cyril and his team are in survival mode. Cyril is trying to catch a huge Dienton, a large predator with huge teeth.

Utah, 130 million years ago. A band of armoured dinosaurs battles to reach adulthood, pursued by a group of Utahraptors: some of the most formidable predators that have ever lived.

Ash and team push through brutal jungle and treacherous rivers toward Table Mountain, battling wildlife, exhaustion and harsh terrain in a relentless bid for the summit.

Paddy McGuinness enjoys a lot of taste tests when he visits a factory in London to learn how they produce sticky toffee flapjacks on an epic scale.

Utah, 130 million years ago. A band of armoured dinosaurs battles to reach adulthood, pursued by a group of Utahraptors: some of the most formidable predators that have ever lived.

Ash and team push through brutal jungle and treacherous rivers toward Table Mountain, battling wildlife, exhaustion and harsh terrain in a relentless bid for the summit.

Paddy McGuinness enjoys a lot of taste tests when he visits a factory in London to learn how they produce sticky toffee flapjacks on an epic scale.

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.

Ash and team push through brutal jungle and treacherous rivers toward Table Mountain, battling wildlife, exhaustion and harsh terrain in a relentless bid for the summit.

Adventurer Cyril Chauquet seeks out the most colossal and dangerous underwater creatures in the world. Stranded on a deserted island off the west coast of Panama, Cyril and his team are in survival mode. Cyril is trying to catch a huge Dienton, a large predator with huge teeth.

Paddy McGuinness enjoys a lot of taste tests when he visits a factory in London to learn how they produce sticky toffee flapjacks on an epic scale.

Utah, 130 million years ago. A band of armoured dinosaurs battles to reach adulthood, pursued by a group of Utahraptors: some of the most formidable predators that have ever lived.

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.

Ash and team push through brutal jungle and treacherous rivers toward Table Mountain, battling wildlife, exhaustion and harsh terrain in a relentless bid for the summit.

From enchanted kelp forests to undersea prairies, the planet's green seas teem with life. They are the most abundant but fiercely competitive places in the ocean to live.

Utah, 130 million years ago. A band of armoured dinosaurs battles to reach adulthood, pursued by a group of Utahraptors: some of the most formidable predators that have ever lived.

Paddy McGuinness enjoys a lot of taste tests when he visits a factory in London to learn how they produce sticky toffee flapjacks on an epic scale.

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.

Adventurer Cyril Chauquet seeks out the most colossal and dangerous underwater creatures in the world. Stranded on a deserted island off the west coast of Panama, Cyril and his team are in survival mode. Cyril is trying to catch a huge Dienton, a large predator with huge teeth.

Utah, 130 million years ago. A band of armoured dinosaurs battles to reach adulthood, pursued by a group of Utahraptors: some of the most formidable predators that have ever lived.

Ash and team push through brutal jungle and treacherous rivers toward Table Mountain, battling wildlife, exhaustion and harsh terrain in a relentless bid for the summit.

In central Africa, Cyril must remain on high alert, especially from his small tippy dugout. In order to find the elusive giant Barracuda he's after, a 100 lb and six foot torpedo, he will have to venture very far into a hostile jungle and fish watersteeming with Bull Sharks.

Bad weather causes sea sickness among the team, and their next diving lesson has to be abandoned.

It's time to celebrate, as Steve Backshall's team of ten shark saviours have all passed their dive training and are now fully qualified scuba divers.

Robson takes fellow actor Jo Joyner horse riding in the shadow of the Cheviots as he introduces her to Northumberland. An outdoor cookery lesson sees the pair make soda bread.

Robson, his brother David and his uncle Matheson head to the Scottish Highlands to take a pack horse camping trip. They learn to make a cup from wood and find a scenic fishing spot.

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

In central Africa, Cyril must remain on high alert, especially from his small tippy dugout. In order to find the elusive giant Barracuda he's after, a 100 lb and six foot torpedo, he will have to venture very far into a hostile jungle and fish watersteeming with Bull Sharks.