BBC Earth

Voyage across a different sort of wilderness, where tropical reefs and jungle-covered islands are home to stunning biodiversity; Explore an evolutionary hot spot in New Guinea and take an astonishing swim with a gentle, seven-meter-long whale shark.

Make your way through three of the world's most extreme environments: the salt flats of Bolivia, the Brazilian Pantanal and Paraguay's Chaco Forest; face down an apex predator, witness an economic miracle and meet the resilient Ayoreo people.

Simon focuses on the most incredible wildlife stories from his adventures.

Voyage across a different sort of wilderness, where tropical reefs and jungle-covered islands are home to stunning biodiversity; Explore an evolutionary hot spot in New Guinea and take an astonishing swim with a gentle, seven-meter-long whale shark.

Make your way through three of the world's most extreme environments: the salt flats of Bolivia, the Brazilian Pantanal and Paraguay's Chaco Forest; face down an apex predator, witness an economic miracle and meet the resilient Ayoreo people.

The history of the formation of the world's largest freshwater lake system reveals many mysteries surrounding the geological phenomenon.

Hope learns all she can from birds of prey rehab.

Explores strongholds abandoned by their architects; a lost city in the Amazon jungle; a desert fortress made by humanity's most notorious empire; explores a city of identical castles; examines a Greek isle's bloody history from the air.

Missions are heading to Jupiter to discover how planets form and to find out if there is life on the planets four largest moons.

Hope learns all she can from birds of prey rehab.

Explores strongholds abandoned by their architects; a lost city in the Amazon jungle; a desert fortress made by humanity's most notorious empire; explores a city of identical castles; examines a Greek isle's bloody history from the air.

Missions are heading to Jupiter to discover how planets form and to find out if there is life on the planets four largest moons.

Hope learns all she can from birds of prey rehab.

Explores strongholds abandoned by their architects; a lost city in the Amazon jungle; a desert fortress made by humanity's most notorious empire; explores a city of identical castles; examines a Greek isle's bloody history from the air.

An orphaned baby Triceratops must outwit a deadly Tyrannosaurus rex.

Ken travels to the south coast of Ireland searching for fin whales; these creatures are the second-largest animals to have ever lived.

Leopard Mutima's relationship with her mother is at breaking point, and as the balance of power in Nsefu tips towards the lions, the hyenas and wild dogs fight to raise their young.

Simon focuses on the most incredible wildlife stories from his adventures.

Voyage across a different sort of wilderness, where tropical reefs and jungle-covered islands are home to stunning biodiversity; Explore an evolutionary hot spot in New Guinea and take an astonishing swim with a gentle, seven-meter-long whale shark.

Make your way through three of the world's most extreme environments: the salt flats of Bolivia, the Brazilian Pantanal and Paraguay's Chaco Forest; face down an apex predator, witness an economic miracle and meet the resilient Ayoreo people.

The space telescope Hipparcos led to a discovery that sent shockwaves throughout the astronomical community: a star appearing to be older than the universe itself.

The same 92 elements that exist on Earth can be found throughout the cosmos.

Dig up ancient secrets hiding in the shadows on the far side of the moon. Track down some rogue planets that drift aimlessly through the dark expanse of space, then find out how Venus transformed from a blue planet into a scorching, toxic inferno.

The space telescope Hipparcos led to a discovery that sent shockwaves throughout the astronomical community: a star appearing to be older than the universe itself.

The same 92 elements that exist on Earth can be found throughout the cosmos.

Dig up ancient secrets hiding in the shadows on the far side of the moon. Track down some rogue planets that drift aimlessly through the dark expanse of space, then find out how Venus transformed from a blue planet into a scorching, toxic inferno.

The space telescope Hipparcos led to a discovery that sent shockwaves throughout the astronomical community: a star appearing to be older than the universe itself.

The same 92 elements that exist on Earth can be found throughout the cosmos.

A perfect circle carved around an ancient peak; a scary phenomenon in the Pacific; strange shapes in a Middle Eastern desert; a formation below the ocean's surface.

Missions are heading to Jupiter to discover how planets form and to find out if there is life on the planets four largest moons.

Gators, tortoises and stunning seabirds of southwest Florida.

Peek at landmarks in places where they shouldn't be; wing your way over an imperial pyramid in the Netherlands, a metal sphere in remote Russia, a lion shape carved into an English hillside and a bare swath cut through an Austrian forest.

The search for the building blocks of life on Mars; an attempt to prove life was, or is, possible on the red planet.

Gators, tortoises and stunning seabirds of southwest Florida.

Peek at landmarks in places where they shouldn't be; wing your way over an imperial pyramid in the Netherlands, a metal sphere in remote Russia, a lion shape carved into an English hillside and a bare swath cut through an Austrian forest.

The search for the building blocks of life on Mars; an attempt to prove life was, or is, possible on the red planet.

Gators, tortoises and stunning seabirds of southwest Florida.

Peek at landmarks in places where they shouldn't be; wing your way over an imperial pyramid in the Netherlands, a metal sphere in remote Russia, a lion shape carved into an English hillside and a bare swath cut through an Austrian forest.

Simon focuses on the most incredible wildlife stories from his adventures.

Voyage across a different sort of wilderness, where tropical reefs and jungle-covered islands are home to stunning biodiversity; Explore an evolutionary hot spot in New Guinea and take an astonishing swim with a gentle, seven-meter-long whale shark.

Ken travels to the south coast of Ireland searching for fin whales; these creatures are the second-largest animals to have ever lived.

The space telescope Hipparcos led to a discovery that sent shockwaves throughout the astronomical community: a star appearing to be older than the universe itself.

The same 92 elements that exist on Earth can be found throughout the cosmos.

Dig up ancient secrets hiding in the shadows on the far side of the moon. Track down some rogue planets that drift aimlessly through the dark expanse of space, then find out how Venus transformed from a blue planet into a scorching, toxic inferno.

Journey from the lava ramparts to its fiery heart, discovering how this place became one of the most important areas of biodiversity in the world.

Alaskans are forced to embrace their inner warrior as winter deepens.

Steve joins forces with shark scientist Mauricio Hoyos to discover where shark mothers give birth and help protect a new generation of these ocean giants in the Eastern Pacific.

Journey from the lava ramparts to its fiery heart, discovering how this place became one of the most important areas of biodiversity in the world.

Alaskans are forced to embrace their inner warrior as winter deepens.

Steve joins forces with shark scientist Mauricio Hoyos to discover where shark mothers give birth and help protect a new generation of these ocean giants in the Eastern Pacific.

Journey from the lava ramparts to its fiery heart, discovering how this place became one of the most important areas of biodiversity in the world.

Alaskans are forced to embrace their inner warrior as winter deepens.

Steve joins forces with shark scientist Mauricio Hoyos to discover where shark mothers give birth and help protect a new generation of these ocean giants in the Eastern Pacific.

The search for the building blocks of life on Mars; an attempt to prove life was, or is, possible on the red planet.

Hope and Barry travel to Texas where not everyone agrees on how to help wildlife.

Examine strange relics forgotten by time; visit a perturbing circle of stone in the Golan Heights; a mountain of headless statues in Turkey; a castle left to crumble in the Saudi Arabian desert; a time-worn secret in the wilds of Peru.

How the earth's atmosphere came to be; the one man to have braved the atmosphere's upper reaches and survived.

Hope and Barry travel to Texas where not everyone agrees on how to help wildlife.

Examine strange relics forgotten by time; visit a perturbing circle of stone in the Golan Heights; a mountain of headless statues in Turkey; a castle left to crumble in the Saudi Arabian desert; a time-worn secret in the wilds of Peru.

How the earth's atmosphere came to be; the one man to have braved the atmosphere's upper reaches and survived.

Hope and Barry travel to Texas where not everyone agrees on how to help wildlife.

Dara looks into the formation of the Sun and heads to Texas to witness a solar eclipse.

Sir David Attenborough explores the dangerous frontiers created by the world's coasts, where animals fight for survival amid constant change; there are some unexpected residents on Namibia's Skeleton Coast.

Zac and Darin get down and dirty as they explore a natural approach to farming through regenerative agriculture and organic food production.

Paddy visits the McCain factory near Scarborough to reveal how it cuts, fries and freezes 80 million chips a day; Cherry explores malt vinegar; Ruth tucks into fish and chip origins.

Journey from the lava ramparts to its fiery heart, discovering how this place became one of the most important areas of biodiversity in the world.

Alaskans are forced to embrace their inner warrior as winter deepens.

Steve joins forces with shark scientist Mauricio Hoyos to discover where shark mothers give birth and help protect a new generation of these ocean giants in the Eastern Pacific.

Leopard Mutima's relationship with her mother is at breaking point, and as the balance of power in Nsefu tips towards the lions, the hyenas and wild dogs fight to raise their young.

A glimpse into an African waterhole's bustling nightlife where summer's heat changes animals' drinking and cooling-off patterns and a new predator is drawn by increased nocturnal activity.

Leopard Mutima's relationship with her mother is at breaking point, and as the balance of power in Nsefu tips towards the lions, the hyenas and wild dogs fight to raise their young.

A glimpse into an African waterhole's bustling nightlife where summer's heat changes animals' drinking and cooling-off patterns and a new predator is drawn by increased nocturnal activity.

Allison and Barry try to shampoo a porcupine; a returning patient is released.

Leopard Mutima's relationship with her mother is at breaking point, and as the balance of power in Nsefu tips towards the lions, the hyenas and wild dogs fight to raise their young.

A glimpse into an African waterhole's bustling nightlife where summer's heat changes animals' drinking and cooling-off patterns and a new predator is drawn by increased nocturnal activity.

How the earth's atmosphere came to be; the one man to have braved the atmosphere's upper reaches and survived.

Traveling to San Diego, Hope and Allison look to learn how to handle huge caseloads and dangerous animals.

Confront objects that make no sense; spot a spinning island in an Argentinian marsh, a colossal triangle stuck in the Arizona desert, mysterious multicolored pools across northern Ethiopia and a huge human figure hidden in the Australian outback.

The Cassini-Huygens spacecraft has been sending images and a wealth of scientific revelations from Saturn's orbit since 2004.

Traveling to San Diego, Hope and Allison look to learn how to handle huge caseloads and dangerous animals.

Confront objects that make no sense; spot a spinning island in an Argentinian marsh, a colossal triangle stuck in the Arizona desert, mysterious multicolored pools across northern Ethiopia and a huge human figure hidden in the Australian outback.

The Cassini-Huygens spacecraft has been sending images and a wealth of scientific revelations from Saturn's orbit since 2004.

Traveling to San Diego, Hope and Allison look to learn how to handle huge caseloads and dangerous animals.

Alaskans are forced to embrace their inner warrior as winter deepens.

Simon focuses on the most incredible wildlife stories from his adventures.

Voyage across a different sort of wilderness, where tropical reefs and jungle-covered islands are home to stunning biodiversity; Explore an evolutionary hot spot in New Guinea and take an astonishing swim with a gentle, seven-meter-long whale shark.

Make your way through three of the world's most extreme environments: the salt flats of Bolivia, the Brazilian Pantanal and Paraguay's Chaco Forest; face down an apex predator, witness an economic miracle and meet the resilient Ayoreo people.

Simon focuses on the most incredible wildlife stories from his adventures.

Voyage across a different sort of wilderness, where tropical reefs and jungle-covered islands are home to stunning biodiversity; Explore an evolutionary hot spot in New Guinea and take an astonishing swim with a gentle, seven-meter-long whale shark.

Make your way through three of the world's most extreme environments: the salt flats of Bolivia, the Brazilian Pantanal and Paraguay's Chaco Forest; face down an apex predator, witness an economic miracle and meet the resilient Ayoreo people.

A Spinosaurus, the world's largest ever predatory dinosaur, struggles to bring up his babies and lead his young family across one of the deadliest environments on Earth.

Ken embraces the spirit of early explorers as he gains an understanding of some of the ocean's greatest and most diverse animals.

Levison and Alberto visit the landscapes, colonial cities, active volcanoes and mountains of Nicaragua and Costa Rica.

A Spinosaurus, the world's largest ever predatory dinosaur, struggles to bring up his babies and lead his young family across one of the deadliest environments on Earth.

Ken embraces the spirit of early explorers as he gains an understanding of some of the ocean's greatest and most diverse animals.