BBC Earth

In a brutal world where nature is both friend and foe, our ancient powers are just beginning, they must use all their skill and ingenuity to shape their territory and establish their cultures.

Swept away in the rapids in Northern Canada, Cyril is on the verge of hypothermia. He's in the northern reaches of the Cree First Nations territory to catch a mythical predator; the freshwater wolf.

Near the Himalaya lies the natural world's best-kept secret - one of the highest concentrations of tigers on Earth.

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.

Episode one of Sue Perkins' Lost In Thailand opens in magnificent Northern Thailand where Sue explores the breath-taking beauty of the Thai Highlands.

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.

Near the Himalaya lies the natural world's best-kept secret - one of the highest concentrations of tigers on Earth.

Swept away in the rapids in Northern Canada, Cyril is on the verge of hypothermia. He's in the northern reaches of the Cree First Nations territory to catch a mythical predator; the freshwater wolf.

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

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.

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.

Episode one of Sue Perkins' Lost In Thailand opens in magnificent Northern Thailand where Sue explores the breath-taking beauty of the Thai Highlands.

Uncover the impact that our modern lives are having on our best-loved characters from across the series.

Near the Himalaya lies the natural world's best-kept secret - one of the highest concentrations of tigers on Earth.

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.

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

Swept away in the rapids in Northern Canada, Cyril is on the verge of hypothermia. He's in the northern reaches of the Cree First Nations territory to catch a mythical predator; the freshwater wolf.

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.

Episode one of Sue Perkins' Lost In Thailand opens in magnificent Northern Thailand where Sue explores the breath-taking beauty of the Thai Highlands.

Cyril's after a huge Aymara. Weighing in at 100lb, this fierce ambush predator is capable of snapping piranhas in half or swallowing them whole.

Steve encounters the largest and most sophisticated hunters on the planet, revealing how the ingenious strategies used by whales can sometimes get these extraordinary predators in trouble.

Robson's journey begins in Alter do Chao, known as the gateway to the rainforest, and the Amazon's answer to the Caribbean.

Cyril faces down a pack of starved black bears and endures rugged conditions when he embarks on a quest in northern Canada to find lake trout.

Cyril's after a huge Aymara. Weighing in at 100lb, this fierce ambush predator is capable of snapping piranhas in half or swallowing them whole.

Steve encounters the largest and most sophisticated hunters on the planet, revealing how the ingenious strategies used by whales can sometimes get these extraordinary predators in trouble.

Cyril faces down a pack of starved black bears and endures rugged conditions when he embarks on a quest in northern Canada to find lake trout.

Cyril's after a huge Aymara. Weighing in at 100lb, this fierce ambush predator is capable of snapping piranhas in half or swallowing them whole.

Steve encounters the largest and most sophisticated hunters on the planet, revealing how the ingenious strategies used by whales can sometimes get these extraordinary predators in trouble.

Episode one of Sue Perkins' Lost In Thailand opens in magnificent Northern Thailand where Sue explores the breath-taking beauty of the Thai Highlands.

Cyril faces down a pack of starved black bears and endures rugged conditions when he embarks on a quest in northern Canada to find lake trout.

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.

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.

Robson's journey begins in Alter do Chao, known as the gateway to the rainforest, and the Amazon's answer to the Caribbean.

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.

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.

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

The dark, a world of opportunity for mammals. More than two-thirds prefer the cover of the night, with some now returning to the safety of the shadows in order to avoid us.

Robson's journey begins in Alter do Chao, known as the gateway to the rainforest, and the Amazon's answer to the Caribbean.

Steve encounters the largest and most sophisticated hunters on the planet, revealing how the ingenious strategies used by whales can sometimes get these extraordinary predators in trouble.

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

Cyril's after a huge Aymara. Weighing in at 100lb, this fierce ambush predator is capable of snapping piranhas in half or swallowing them whole.

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.

Robson's journey begins in Alter do Chao, known as the gateway to the rainforest, and the Amazon's answer to the Caribbean.

Cyril is in Kiribati on a mission to catch a brutal and fearless predator capable of ramming sharks to death with its repetitive headbutts. The adventure is on to find the Giant Trevally.

Meet the people that made filming Kingdom possible and uncover the extraordinary acts of conservationists and anti-poaching teams protecting South Luangwa and all its inhabitants.

In Kuala Lumpur, Michael tries the ancient art of pewter smithing and learns how the discovery of tin transformed a muddy estuary into Malaysia's thriving capital.

A devastating Hurricane wipes out a Caribbean island, a rare Californian Tornado catches people off guard, a powerful Derecho pounds Canada and the Australian outback is ablaze.

Cyril is in Kiribati on a mission to catch a brutal and fearless predator capable of ramming sharks to death with its repetitive headbutts. The adventure is on to find the Giant Trevally.

Meet the people that made filming Kingdom possible and uncover the extraordinary acts of conservationists and anti-poaching teams protecting South Luangwa and all its inhabitants.

A devastating Hurricane wipes out a Caribbean island, a rare Californian Tornado catches people off guard, a powerful Derecho pounds Canada and the Australian outback is ablaze.

Cyril is in Kiribati on a mission to catch a brutal and fearless predator capable of ramming sharks to death with its repetitive headbutts. The adventure is on to find the Giant Trevally.

Meet the people that made filming Kingdom possible and uncover the extraordinary acts of conservationists and anti-poaching teams protecting South Luangwa and all its inhabitants.

In Kuala Lumpur, Michael tries the ancient art of pewter smithing and learns how the discovery of tin transformed a muddy estuary into Malaysia's thriving capital.

A devastating Hurricane wipes out a Caribbean island, a rare Californian Tornado catches people off guard, a powerful Derecho pounds Canada and the Australian outback is ablaze.

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.

Meet the people that made filming Kingdom possible and uncover the extraordinary acts of conservationists and anti-poaching teams protecting South Luangwa and all its inhabitants.