BBC Earth

Nick nicknames his new adventure 'The Volcano Express' as he is travelling from Mount Vesuvius to Mount Etna on a journey from Naples to Sicily.

Over in the United States, Robson heads to sea to catch bull shark, blue tilapia, remora and many other fish.

A team of scientists and filmmakers heads to Antarctica to study the most sophisticated hunts in the animal kingdom - killer whales making waves to wash seals off floating ice.

A look at how the giant supercontinent Rodinia broke up 800 million years ago. Earth's tectonic forces ripped the land apart, kicking off a series of events that sent temperatures plummeting.

Robson ends his world tour with a trip to California where he pits his wits against the Blue Shark, the Humboldt squid and the rainbow trout.

The team witnesses a baby boom in the Delta; lioness Matho protects her cubs while the leopard Xudum reveals her newborns as danger looms nearby.

The second leg of Paddy and Chris's European health quest takes them to Ikaria, the island of longevity. They road-test the lifestyle and their mettle in seeking the secrets to a longer life.

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 ends his world tour with a trip to California where he pits his wits against the Blue Shark, the Humboldt squid and the rainbow trout.

The team witnesses a baby boom in the Delta; lioness Matho protects her cubs while the leopard Xudum reveals her newborns as danger looms nearby.

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 ends his world tour with a trip to California where he pits his wits against the Blue Shark, the Humboldt squid and the rainbow trout.

The team witnesses a baby boom in the Delta; lioness Matho protects her cubs while the leopard Xudum reveals her newborns as danger looms nearby.

Nick nicknames his new adventure 'The Volcano Express' as he is travelling from Mount Vesuvius to Mount Etna on a journey from Naples to Sicily.

The second leg of Paddy and Chris's European health quest takes them to Ikaria, the island of longevity. They road-test the lifestyle and their mettle in seeking the secrets to a longer life.

A team of scientists and filmmakers heads to Antarctica to study the most sophisticated hunts in the animal kingdom - killer whales making waves to wash seals off floating ice.

The team witnesses a baby boom in the Delta; lioness Matho protects her cubs while the leopard Xudum reveals her newborns as danger looms nearby.

Robson ends his world tour with a trip to California where he pits his wits against the Blue Shark, the Humboldt squid and the rainbow trout.

A look at how the giant supercontinent Rodinia broke up 800 million years ago. Earth's tectonic forces ripped the land apart, kicking off a series of events that sent temperatures plummeting.

A team of scientists and filmmakers heads to Antarctica to study the most sophisticated hunts in the animal kingdom - killer whales making waves to wash seals off floating ice.

On the famous Ho Chi Minh Trail, Guy visits a Huey helicopter graveyard, makes his own version of napalm and comes face to face with a live cluster bomb left over from the war.

Asia - where rarely seen animals roam the hottest deserts, tallest jungles and highest mountains on Earth.

A team of scientists and filmmakers heads to Antarctica to study the most sophisticated hunts in the animal kingdom - killer whales making waves to wash seals off floating ice.

On the famous Ho Chi Minh Trail, Guy visits a Huey helicopter graveyard, makes his own version of napalm and comes face to face with a live cluster bomb left over from the war.

A look at how the giant supercontinent Rodinia broke up 800 million years ago. Earth's tectonic forces ripped the land apart, kicking off a series of events that sent temperatures plummeting.

Robson ends his world tour with a trip to California where he pits his wits against the Blue Shark, the Humboldt squid and the rainbow trout.

A team of scientists and filmmakers heads to Antarctica to study the most sophisticated hunts in the animal kingdom - killer whales making waves to wash seals off floating ice.

The second leg of Paddy and Chris's European health quest takes them to Ikaria, the island of longevity. They road-test the lifestyle and their mettle in seeking the secrets to a longer life.

Robson's journey begins on Ascension Island, a tiny outpost with underfished waters in the middle of the Atlantic Ocean.

On the famous Ho Chi Minh Trail, Guy visits a Huey helicopter graveyard, makes his own version of napalm and comes face to face with a live cluster bomb left over from the war.

Stanley Tucci visits the Veneto, home to the 'floating city' of Venice. He explores the ingenuity of the Venetians and their food culture, born from the aquatic environment and global influences.

Our fridges have been quietly 'keeping things cool' in the kitchen for over a hundred years. Hannah hits the production line with appliance giants Bosch to find the life-blood at the heart of fridges.

Robson's journey begins on Ascension Island, a tiny outpost with underfished waters in the middle of the Atlantic Ocean.

On the famous Ho Chi Minh Trail, Guy visits a Huey helicopter graveyard, makes his own version of napalm and comes face to face with a live cluster bomb left over from the war.

Our fridges have been quietly 'keeping things cool' in the kitchen for over a hundred years. Hannah hits the production line with appliance giants Bosch to find the life-blood at the heart of fridges.

Robson's journey begins on Ascension Island, a tiny outpost with underfished waters in the middle of the Atlantic Ocean.

On the famous Ho Chi Minh Trail, Guy visits a Huey helicopter graveyard, makes his own version of napalm and comes face to face with a live cluster bomb left over from the war.

The second leg of Paddy and Chris's European health quest takes them to Ikaria, the island of longevity. They road-test the lifestyle and their mettle in seeking the secrets to a longer life.

Our fridges have been quietly 'keeping things cool' in the kitchen for over a hundred years. Hannah hits the production line with appliance giants Bosch to find the life-blood at the heart of fridges.

On the famous Ho Chi Minh Trail, Guy visits a Huey helicopter graveyard, makes his own version of napalm and comes face to face with a live cluster bomb left over from the war.

A look at how the giant supercontinent Rodinia broke up 800 million years ago. Earth's tectonic forces ripped the land apart, kicking off a series of events that sent temperatures plummeting.