Gregg Wallace explores the largest bicycle factory in Britain, which produces 150 folding bicycles every 24 hours, and joins a multi-stage manual production line to make his very own bike.

David Attenborough explains how humans help plants that are facing extinction, from projects in Africa to re-seeding the landscape to rebuilding a Brazilian rainforest tree.

Grey wolves and bison in Yellowstone National Park; hellbenders in North Carolina.

Steve travels to Tornado Alley, Texas; Steve goes fishing for an alligator gar, the largest fresh water fish in North America.

From dolphins to cuttlefish, ocean animals possess emotions and behavior similar to humans, including the capacity to love, grieve, deceive and invent.

From the remote border town of Pohegemanook, tracing the Quebec, Maine and New Brunswick borders ending at the open waters of the Atlantic.

The highest tides in the world are found in the Bay of Fundy on Canada's east coast.

Drifting along this mighty river through a winding three hundred and fifteen miles of New York state's most stunning natural landscapes; before reaching the destination at the iconic Statue of Liberty.

A vanished Neolithic structure in an Irish farmer's field, an ancient oasis in the remote reaches of a Chinese desert, a centuries-old buried treasure in the UK and a dreaded predator in the Pacific Ocean are discovered by accident using drones.

Gathering a Wild Harvest staple while RV camping; a new tree flavor; a twist on a classic soup and dessert.

Focusing on only one ingredient.

British comedian and travel enthusiast Griff Rhys Jones explores the Frozen Wilds of Canada's North, in the province of Manitoba.

Gregg Wallace explores an enormous factory that produces 450 tons of frozen food each day; he follows the production of frozen potato waffles, from the arrival of 25 tons of potatoes right through dispatch.

Before heading to Paris to learn about its tap water system, Zac joins friend Anna Kendrick for a lesson in H2O from a water sommelier in Los Angeles.

When Earth first formed from clouds of dust and gas 4.6 billion years ago, it was devoid of an atmosphere, an inhospitable rock floating in the black void of space.

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

Hannah goes behind the scenes to look at the technology behind the lift; along the way, she finds out how coal mines made lifts safer, gets to grips with a piece of medieval siege technology, and discovers how a PR stunt changed the modern skyline.

When Earth first formed from clouds of dust and gas 4.6 billion years ago, it was devoid of an atmosphere, an inhospitable rock floating in the black void of space.

Brian journeys across the solar system and explores its weirdest worlds, the misfits and oddballs; he discovers the forces that sculpted bizarre features and strange phenomena.

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.

Focusing on faraway landscapes that are bursting with fire and ice; Professor Cox goes on a journey across the solar system for a look at volcanic eruptions so vast they reach into space; learning why these violent explosions hold the keys to life.

Sir David Attenborough reveals new animal behaviors in the ocean.

Focusing on faraway landscapes that are bursting with fire and ice; Professor Cox goes on a journey across the solar system for a look at volcanic eruptions so vast they reach into space; learning why these violent explosions hold the keys to life.

Sir David Attenborough reveals new animal behaviors in the ocean.

Gregg Wallace lends a hand unloading a tanker of sugar, and follows its path through a factory to learn how the workers transform it into sweets.

Out in the open grasslands, mating strategies are on show.

Steve travels to Tornado Alley, Texas; Steve goes fishing for an alligator gar, the largest fresh water fish in North America.

Steve goes diving with great white sharks off Guadalupe Island.

Uncovering surprising undersea relationships and connections as sharks befriend fish and whales play with dolphins.

Hope visits two long-term patients; tough choices; a unique creature joins the rehab.

Tracing the southern half of the Dempster Highway, over some of the world's most remote Earthly wonders, from the Arctic Circle on the way to the Klondike River and Dawson City.

How hurricanes begin and end and how technological advances are helping combat the dangers they pose.

Hope visits two long-term patients; tough choices; a unique creature joins the rehab.

Tracing the southern half of the Dempster Highway, over some of the world's most remote Earthly wonders, from the Arctic Circle on the way to the Klondike River and Dawson City.

How hurricanes begin and end and how technological advances are helping combat the dangers they pose.

Tools, medicine and drugs can all be found in animal societies, including chimps that throw stones and hunt with spears, elephants that use branches as fly swatters, and lemurs that get intoxicated on the secretions of millipedes.

In London, Gregg visits Europe's largest biscuit factory, where 80 million biscuits are produced each day; he witnesses the production of chocolate digestives from the arrival of the flour to the dispatch of the final product.

A series of violent and dramatic processes leads to the development of the universe, eventually leading to the existence of man.

How hurricanes begin and end and how technological advances are helping combat the dangers they pose.

Brian journeys across the solar system and explores its weirdest worlds, the misfits and oddballs; he discovers the forces that sculpted bizarre features and strange phenomena.

Tools, medicine and drugs can all be found in animal societies, including chimps that throw stones and hunt with spears, elephants that use branches as fly swatters, and lemurs that get intoxicated on the secretions of millipedes.

In London, Gregg visits Europe's largest biscuit factory, where 80 million biscuits are produced each day; he witnesses the production of chocolate digestives from the arrival of the flour to the dispatch of the final product.

Freshwater is often the stage on which millions of animals gather to find a mate, and the cycle of freshwater is the trigger for spectacular mating rituals and fierce competition.

In Costa Rica, Zac and Darin try out life in a swanky eco-village committed to a small environmental footprint; they visit a wildlife refuge and enjoy a zip-lining trip.

A look at how gravity affects the world, and even the solar system.

Hannah gains access to a top-secret site where anonymous staff and the latest tech work to make the British passport one of the most secure documents on the planet; she reveals the World War I spy craft hidden in the pages of every passport.

In Costa Rica, Zac and Darin try out life in a swanky eco-village committed to a small environmental footprint; they visit a wildlife refuge and enjoy a zip-lining trip.

A look at how gravity affects the world, and even the solar system.

Hannah gains access to a top-secret site where anonymous staff and the latest tech work to make the British passport one of the most secure documents on the planet; she reveals the World War I spy craft hidden in the pages of every passport.

In London, Gregg visits Europe's largest biscuit factory, where 80 million biscuits are produced each day; he witnesses the production of chocolate digestives from the arrival of the flour to the dispatch of the final product.

Freshwater is often the stage on which millions of animals gather to find a mate, and the cycle of freshwater is the trigger for spectacular mating rituals and fierce competition.

In Guyana South America Steve searches for the harpy eagle, but stumbles upon an agitated snake.

Steve and the team head to the Pantanal region in Brazil to search for an animal that has eluded Steve his whole life, the jaguar.

Tools, medicine and drugs can all be found in animal societies, including chimps that throw stones and hunt with spears, elephants that use branches as fly swatters, and lemurs that get intoxicated on the secretions of millipedes.

The flood of fawns arrives; a pigeon gets some much needed relief; an animal is stuck in a car.

An exploration of the route that has become known as the Klondike Trail.

The 2008 Super Tuesday tornado outbreak is investigated to see why the storms occurred mid-winter and why tornados remain so enigmatic.

The flood of fawns arrives; a pigeon gets some much needed relief; an animal is stuck in a car.

An exploration of the route that has become known as the Klondike Trail.

The 2008 Super Tuesday tornado outbreak is investigated to see why the storms occurred mid-winter and why tornados remain so enigmatic.

The Spy Creatures discover how friendships are a vital part of animal societies. Spy Wolf Cub joins a pack of arctic wolves, where a real cub's survival depends on friendships in one of the harshest environments in the world.

Gregg Wallace uncovers the mysteries behind fish fingers and their production, including a factory that processes 80,000 cod fish fingers a day.

The mystery of where water comes from or how it arrived on Earth.

In Costa Rica, Zac and Darin try out life in a swanky eco-village committed to a small environmental footprint; they visit a wildlife refuge and enjoy a zip-lining trip.

A look at how gravity affects the world, and even the solar system.

Hannah gains access to a top-secret site where anonymous staff and the latest tech work to make the British passport one of the most secure documents on the planet; she reveals the World War I spy craft hidden in the pages of every passport.

Gregg Wallace uncovers the mysteries behind fish fingers and their production, including a factory that processes 80,000 cod fish fingers a day.

All life is driven by the need to breed; for a few, the odds of success are overwhelmingly against them, and these animals have adopted the most extraordinary mating strategies of all.

Steve Backshall boards an icebreaker and heads to the Arctic, to search for polar bears, musk oxen and beluga whales.

Steve and the team are in Alaska, searching for humpback whales, sixgill sharks and bald eagles.

Gregg Wallace discovers how one of Britain's largest bakeries makes up to 1.5 million loaves of bread each week; he also uncovers the secrets to baking 4,000 loaves at once.

Steve Backshall boards an icebreaker and heads to the Arctic, to search for polar bears, musk oxen and beluga whales.

Steve and the team are in Alaska, searching for humpback whales, sixgill sharks and bald eagles.

Gregg Wallace discovers how one of Britain's largest bakeries makes up to 1.5 million loaves of bread each week; he also uncovers the secrets to baking 4,000 loaves at once.

Gregg Wallace uncovers the mysteries behind fish fingers and their production, including a factory that processes 80,000 cod fish fingers a day.

All life is driven by the need to breed; for a few, the odds of success are overwhelmingly against them, and these animals have adopted the most extraordinary mating strategies of all.

Steve and the team head to the Pantanal region in Brazil to search for an animal that has eluded Steve his whole life, the jaguar.

In the Falkland Islands the crew runs across rockhopper penguins and the striated caracara.

The Spy Creatures discover how friendships are a vital part of animal societies. Spy Wolf Cub joins a pack of arctic wolves, where a real cub's survival depends on friendships in one of the harshest environments in the world.

Recently released ravens are attacked; tiny orphans struggle; six stinky skunks.

Exploring the Carcross Desert, Tatshenshini-Alsek Provincial Park, and the eastern edge of Kluane National Park.

A team of astronomers determine the ultimate fate of Earth, several billion years from now.

Recently released ravens are attacked; tiny orphans struggle; six stinky skunks.

Exploring the Carcross Desert, Tatshenshini-Alsek Provincial Park, and the eastern edge of Kluane National Park.

A team of astronomers determine the ultimate fate of Earth, several billion years from now.

From delinquent meerkats to thieving penguins, animals misbehave, but they also have a surprising sense of justice.

Gregg Wallace is at one of the world's biggest sauce factories, located in the Netherlands; its annual output is a quarter of a million tons of condiments; in the meantime, Cherry Healey is making the glass jars Gregg needs for his mayonnaise.

How hurricanes begin and end and how technological advances are helping combat the dangers they pose.

Steve Backshall boards an icebreaker and heads to the Arctic, to search for polar bears, musk oxen and beluga whales.

Steve and the team are in Alaska, searching for humpback whales, sixgill sharks and bald eagles.

In Costa Rica, Zac and Darin try out life in a swanky eco-village committed to a small environmental footprint; they visit a wildlife refuge and enjoy a zip-lining trip.

Gregg Wallace discovers how one of Britain's largest bakeries makes up to 1.5 million loaves of bread each week; he also uncovers the secrets to baking 4,000 loaves at once.

Gregg Wallace is at one of the world's biggest sauce factories, located in the Netherlands; its annual output is a quarter of a million tons of condiments; in the meantime, Cherry Healey is making the glass jars Gregg needs for his mayonnaise.

Isolated for millions of years, Australia has a variety of unique animals, including the most dangerous bird in the world, kangaroos, wombats, koalas and predators.

First of a two part film offering a rare insight into the life of polar bears.

Sir David Attenborough reveals new animal behaviors in the ocean.

How dramatic twists in Earth's story enabled humans to go from being part of nature to controlling it.

First of a two part film offering a rare insight into the life of polar bears.

Sir David Attenborough reveals new animal behaviors in the ocean.

How dramatic twists in Earth's story enabled humans to go from being part of nature to controlling it.

Gregg Wallace is at one of the world's biggest sauce factories, located in the Netherlands; its annual output is a quarter of a million tons of condiments; in the meantime, Cherry Healey is making the glass jars Gregg needs for his mayonnaise.

Isolated for millions of years, Australia has a variety of unique animals, including the most dangerous bird in the world, kangaroos, wombats, koalas and predators.

In the Falkland Islands the crew runs across rockhopper penguins and the striated caracara.

Before reaching Antarctica, their final destination, Steve and the team visit South Georgia.

From delinquent meerkats to thieving penguins, animals misbehave, but they also have a surprising sense of justice.

An eagle falls out of its nest; Hope's fawns are in trouble; an attic full of songbirds.

City of Whitehorse to the Kluane National Park.

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

An eagle falls out of its nest; Hope's fawns are in trouble; an attic full of songbirds.

City of Whitehorse to the Kluane National Park.

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

Extraordinary efforts make spy cameras part of animal families.

Gregg Wallace explores Ribena's Gloucestershire factory, which turns 90 percent of Britain's blackcurrants into soft drinks, producing 3 million bottles a week; Cherry Healey is harvesting the berries in Kent.

The 2008 Super Tuesday tornado outbreak is investigated to see why the storms occurred mid-winter and why tornados remain so enigmatic.

First of a two part film offering a rare insight into the life of polar bears.

Extraordinary efforts make spy cameras part of animal families.

How dramatic twists in Earth's story enabled humans to go from being part of nature to controlling it.

Gregg Wallace explores Ribena's Gloucestershire factory, which turns 90 percent of Britain's blackcurrants into soft drinks, producing 3 million bottles a week; Cherry Healey is harvesting the berries in Kent.

More than any other continent, North America is defined by extreme weather and seasonal change; for animals that live here this poses great challenges, but for those with a pioneering spirit it can also offer great rewards.

In the kill zone, Steve gets a first-hand look at what makes Nile crocodiles so deadly; he helps a team of scientists relocate a bunch of man-eaters.

Actor Stephen Mangan and comedian Lara Ricote track their progress across Australia as they do their best to survive croc-infested waters, rickety makeshift bridges and an oopsie with a cliff.

Alaskans take advantage of a brief reprieve from Dark Winter's wrath.

In the kill zone, Steve gets a first-hand look at what makes Nile crocodiles so deadly; he helps a team of scientists relocate a bunch of man-eaters.

Actor Stephen Mangan and comedian Lara Ricote track their progress across Australia as they do their best to survive croc-infested waters, rickety makeshift bridges and an oopsie with a cliff.

Alaskans take advantage of a brief reprieve from Dark Winter's wrath.

Gregg Wallace explores Ribena's Gloucestershire factory, which turns 90 percent of Britain's blackcurrants into soft drinks, producing 3 million bottles a week; Cherry Healey is harvesting the berries in Kent.

More than any other continent, North America is defined by extreme weather and seasonal change; for animals that live here this poses great challenges, but for those with a pioneering spirit it can also offer great rewards.

Before reaching Antarctica, their final destination, Steve and the team visit South Georgia.

Encounters from the10,000-mile, 12-country journey from the Arctic to the Antarctic.

Extraordinary efforts make spy cameras part of animal families.

An old volunteer returns; an endangered orphan is rescued; a miracle on the half shell.

A breath-taking journey on Scotland's River Spey, traveling from its source in the Highlands, winding by boat through the spectacular mountains to where the river meets the North Sea.

The diamond's rise from gemstone to a cutting-edge material that is set to revolutionize electronics.

An old volunteer returns; an endangered orphan is rescued; a miracle on the half shell.

A breath-taking journey on Scotland's River Spey, traveling from its source in the Highlands, winding by boat through the spectacular mountains to where the river meets the North Sea.

The diamond's rise from gemstone to a cutting-edge material that is set to revolutionize electronics.

Tiger cubs that are only a few days old are prey for almost anything; hidden cameras follow the lives of tiger cubs growing up in India's jungle.

Gregg explores a coffee factory that produces 175,000 jars of coffee everyday; Cherry learns about coffee chemistry.

A team of astronomers determine the ultimate fate of Earth, several billion years from now.

Hannah gains access to a top-secret site where anonymous staff and the latest tech work to make the British passport one of the most secure documents on the planet; she reveals the World War I spy craft hidden in the pages of every passport.

Actor Stephen Mangan and comedian Lara Ricote track their progress across Australia as they do their best to survive croc-infested waters, rickety makeshift bridges and an oopsie with a cliff.

Alaskans take advantage of a brief reprieve from Dark Winter's wrath.

Gregg explores a coffee factory that produces 175,000 jars of coffee everyday; Cherry learns about coffee chemistry.

From the bone-dry deserts of the Atacama, where penguins weave their way through a minefield of snapping sea lions, to the lush cloud forests of the Andes, South America is full of unusual and ingenious wildlife.

The incredible story of how Pluto has been propelled from an unremarkable ball of ice on the edge of the solar system to a world of unimaginable complexity; one where some form of alien life might even exist.

Asking questions about the universe and how it came to be 13.8 billion years ago; inspecting images gathered by the Hubble and Planck space telescopes and clues that are giving scientists insight into the origins of life.

A look at how gravity affects the world, and even the solar system.

The incredible story of how Pluto has been propelled from an unremarkable ball of ice on the edge of the solar system to a world of unimaginable complexity; one where some form of alien life might even exist.

Asking questions about the universe and how it came to be 13.8 billion years ago; inspecting images gathered by the Hubble and Planck space telescopes and clues that are giving scientists insight into the origins of life.

A look at how gravity affects the world, and even the solar system.

Gregg explores a coffee factory that produces 175,000 jars of coffee everyday; Cherry learns about coffee chemistry.

From the bone-dry deserts of the Atacama, where penguins weave their way through a minefield of snapping sea lions, to the lush cloud forests of the Andes, South America is full of unusual and ingenious wildlife.

Encounters from the10,000-mile, 12-country journey from the Arctic to the Antarctic.

Orphaned baby rhinos in South Africa; how the deadly predators are tracked; what can be done to save the species from being poached to extinction.

Tiger cubs that are only a few days old are prey for almost anything; hidden cameras follow the lives of tiger cubs growing up in India's jungle.

Revealing amazing Arctic wonders, from the towering ice fields of Eclipse Sound to the natural beauty of Sirmilik National Park.

Along the west coast of Great Britain, the world's longest uninterrupted footpath forges through more than 800 miles of breathtaking scenery; the diverse landscape of the Welsh coast is a geological treasure.

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

A Nazi weapon designed to turn the tides of WWII in Northern France; a secret Russian military tower in the shadow of the Chernobyl disaster; a forgotten Australian tunnel rumored to hide a nuclear lab; something shocking buried under Alcatraz.

Visiting a seed farm on an island off the West Coast.

Harvesting flavors of the pacific; a beachside RV and campsite, including an experimentation kitchen.

There's a new employee at Rocky Rapids Vet. Clinic, Dr. Dayle Poitras, a newly graduated Métis vet excited about landing her first full-time gig; Savannah is keen to mentor young Dayle while learning about what it means to be Métis.

A field trip to do a bison herd check near her Métis homelands sheds more light on who Dr. Savannah is; she dives deeper into her identity as a Métis woman.

Beni faces a day of reckoning as all the forest school students are held back for a weigh-in; Alba is back in isolation after being diagnosed with typhoid.

Freshwater is often the stage on which millions of animals gather to find a mate, and the cycle of freshwater is the trigger for spectacular mating rituals and fierce competition.

All life is driven by the need to breed; for a few, the odds of success are overwhelmingly against them, and these animals have adopted the most extraordinary mating strategies of all.

Isolated for millions of years, Australia has a variety of unique animals, including the most dangerous bird in the world, kangaroos, wombats, koalas and predators.

More than any other continent, North America is defined by extreme weather and seasonal change; for animals that live here this poses great challenges, but for those with a pioneering spirit it can also offer great rewards.

From the bone-dry deserts of the Atacama, where penguins weave their way through a minefield of snapping sea lions, to the lush cloud forests of the Andes, South America is full of unusual and ingenious wildlife.

Gregg Wallace discovers how one of Britain's largest bakeries makes up to 1.5 million loaves of bread each week; he also uncovers the secrets to baking 4,000 loaves at once.

Freshwater is often the stage on which millions of animals gather to find a mate, and the cycle of freshwater is the trigger for spectacular mating rituals and fierce competition.

Actor Stephen Mangan and comedian Lara Ricote track their progress across Australia as they do their best to survive croc-infested waters, rickety makeshift bridges and an oopsie with a cliff.

Steve Backshall boards an icebreaker and heads to the Arctic, to search for polar bears, musk oxen and beluga whales.

Steve and the team are in Alaska, searching for humpback whales, sixgill sharks and bald eagles.

In Costa Rica, Zac and Darin try out life in a swanky eco-village committed to a small environmental footprint; they visit a wildlife refuge and enjoy a zip-lining trip.

Actor Stephen Mangan and comedian Lara Ricote track their progress across Australia as they do their best to survive croc-infested waters, rickety makeshift bridges and an oopsie with a cliff.

Steve Backshall boards an icebreaker and heads to the Arctic, to search for polar bears, musk oxen and beluga whales.

Steve and the team are in Alaska, searching for humpback whales, sixgill sharks and bald eagles.

In Costa Rica, Zac and Darin try out life in a swanky eco-village committed to a small environmental footprint; they visit a wildlife refuge and enjoy a zip-lining trip.

In London, Gregg visits Europe's largest biscuit factory, where 80 million biscuits are produced each day; he witnesses the production of chocolate digestives from the arrival of the flour to the dispatch of the final product.

All life is driven by the need to breed; for a few, the odds of success are overwhelmingly against them, and these animals have adopted the most extraordinary mating strategies of all.

In Guyana South America Steve searches for the harpy eagle, but stumbles upon an agitated snake.

Steve and the team head to the Pantanal region in Brazil to search for an animal that has eluded Steve his whole life, the jaguar.

Tools, medicine and drugs can all be found in animal societies, including chimps that throw stones and hunt with spears, elephants that use branches as fly swatters, and lemurs that get intoxicated on the secretions of millipedes.

Traveling from the northern point of Baffin Island onto the brilliant waters of Admiralty Inlet and ending up in the northern desert hamlet of Gjoa Haven.

Ireland is small in size but epic in wonder; surrounded by the Atlantic ocean, Cliffs of Moher to the extraordinary Giant's Causeway, this land has been shaped and reshaped by both the power of water and violent geological forces.

Bill Nighy narrates a trip along the River Po, traveling across northern Italy from the snow-capped Alps to the delta where it meets the Adriatic Sea.

Over a hundred massive concrete arrows scattered across America; a giant chalk figure with an oversized phallus on an English hillside; a mysterious hole in the middle of a lake in Southern California.

Lodging on an Agressor live aboard dive boat in Belize; freediving and beach exploration; Paul brings Ed into his culinary challenge; Ed brings Paul into his on-deck kitchen; cacao-based hot sauce.

Les Stroud does his part to cull the lionfish population in the Caribbean Sea; a curveball ingredient and a kitchen on the beach gets Chef Paul and guest chef Vanessa Matute's creative thoughts flowing.

British comedian and travel enthusiast Griff Rhys Jones explores the prairies and vast sprawling plains of both Saskatchewan and Alberta provinces.

Gregg Wallace discovers how one of Britain's largest bakeries makes up to 1.5 million loaves of bread each week; he also uncovers the secrets to baking 4,000 loaves at once.

In Costa Rica, Zac and Darin try out life in a swanky eco-village committed to a small environmental footprint; they visit a wildlife refuge and enjoy a zip-lining trip.

How dramatic twists in Earth's story enabled humans to go from being part of nature to controlling it.

Hannah gains access to a top-secret site where anonymous staff and the latest tech work to make the British passport one of the most secure documents on the planet; she reveals the World War I spy craft hidden in the pages of every passport.

How dramatic twists in Earth's story enabled humans to go from being part of nature to controlling it.

Focusing on faraway landscapes that are bursting with fire and ice; Professor Cox goes on a journey across the solar system for a look at volcanic eruptions so vast they reach into space; learning why these violent explosions hold the keys to life.

Sir David Attenborough reveals new animal behaviors in the ocean.

Looking at the spaces between planets, where shadowy realms exist without light.

Trekking across habitats where the rains determine life or death; following an ostrich chick in the fiery Namib desert; a baboon vies for a sip at a watering hole; a maned wolf in a grassy Brazilian oasis.

Looking at the spaces between planets, where shadowy realms exist without light.

Trekking across habitats where the rains determine life or death; following an ostrich chick in the fiery Namib desert; a baboon vies for a sip at a watering hole; a maned wolf in a grassy Brazilian oasis.

Gregg Wallace uncovers the mysteries behind fish fingers and their production, including a factory that processes 80,000 cod fish fingers a day.

Isolated for millions of years, Australia has a variety of unique animals, including the most dangerous bird in the world, kangaroos, wombats, koalas and predators.

Steve and the team head to the Pantanal region in Brazil to search for an animal that has eluded Steve his whole life, the jaguar.

In the Falkland Islands the crew runs across rockhopper penguins and the striated caracara.

The Spy Creatures discover how friendships are a vital part of animal societies. Spy Wolf Cub joins a pack of arctic wolves, where a real cub's survival depends on friendships in one of the harshest environments in the world.

A bald eagle needs Hope's help; a small but lethal patient keep the entire staff on their toes.

A journey along Ireland's longest river, the Shannon, through an emerald green landscape of rolling hills and sparkling waters; how Vikings, monks and kings have all made their mark.

Scientists explore whether Earth's estranged twin Venus could be a vision of our planet's future.

A bald eagle needs Hope's help; a small but lethal patient keep the entire staff on their toes.

A journey along Ireland's longest river, the Shannon, through an emerald green landscape of rolling hills and sparkling waters; how Vikings, monks and kings have all made their mark.

Scientists explore whether Earth's estranged twin Venus could be a vision of our planet's future.

The now half-grown cubs must learn the skills they'll need as adults.

Gregg Wallace visits the Manchester factory that produces 700,000 toilet rolls a day; he starts his journey in Sweden, where the raw material, wood, is harvested from a sustainable forest of a billion spruce trees.

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

Scientists explore whether Earth's estranged twin Venus could be a vision of our planet's future.

Exploring powerful lightning, mountains with strange, metallic frosts and monsoon rains on a moon that is a billion miles away from Earth.

The now half-grown cubs must learn the skills they'll need as adults.

Gregg Wallace visits the Manchester factory that produces 700,000 toilet rolls a day; he starts his journey in Sweden, where the raw material, wood, is harvested from a sustainable forest of a billion spruce trees.

Asia is the largest and most extreme continent on the planet, stretching from the Arctic Circle to the tropical forests on the Equator.

Sardinia boasts a notable number of centenarians, causing Zac to rethink his views on nutrition as he ponders how the locals live such long healthy lives.

Brian Cox explores the fundamental properties of light; the secrets of the cosmos.

Hannah takes a look at the vacuum cleaner; she goes behind the scenes with Dyson and discovers how the motor in their latest vacuum spins nine times faster than that of a Formula One race car.

Sardinia boasts a notable number of centenarians, causing Zac to rethink his views on nutrition as he ponders how the locals live such long healthy lives.

Brian Cox explores the fundamental properties of light; the secrets of the cosmos.

Hannah takes a look at the vacuum cleaner; she goes behind the scenes with Dyson and discovers how the motor in their latest vacuum spins nine times faster than that of a Formula One race car.

Gregg Wallace visits the Manchester factory that produces 700,000 toilet rolls a day; he starts his journey in Sweden, where the raw material, wood, is harvested from a sustainable forest of a billion spruce trees.

Asia is the largest and most extreme continent on the planet, stretching from the Arctic Circle to the tropical forests on the Equator.

Orphaned baby rhinos in South Africa; how the deadly predators are tracked; what can be done to save the species from being poached to extinction.

Setting sail to the island of Bali, Steve and the team are out to find the elusive ocean sunfish; these deep ocean giants feed on poisonous jellyfish and ascend to the shallows for a spa session at a cleaner fish station.

The now half-grown cubs must learn the skills they'll need as adults.

A hunt for a misunderstood coyote; the ravens have worn out their welcome and need a new home.

The journey down the attraction-packed Niagara River is filled with adventure and beauty; navigating the fascinating history and engineering of this border river between Canada and the United States, arriving at the world-famous Niagara Falls.

Some of the world's greatest scientists devise scenarios for destroying Earth.

A hunt for a misunderstood coyote; the ravens have worn out their welcome and need a new home.

The journey down the attraction-packed Niagara River is filled with adventure and beauty; navigating the fascinating history and engineering of this border river between Canada and the United States, arriving at the world-famous Niagara Falls.

Some of the world's greatest scientists devise scenarios for destroying Earth.

The cubs' mother loses patience as they learn to hunt on their own.

Gregg Wallace explores a factory that produces 625,000 sausages a day; Cherry is at the University of Chester getting the lowdown on getting the best from a banger; Ruth Goodman is investigating how a German bratwurst became top dog.

The diamond's rise from gemstone to a cutting-edge material that is set to revolutionize electronics.

Sardinia boasts a notable number of centenarians, causing Zac to rethink his views on nutrition as he ponders how the locals live such long healthy lives.

Brian Cox explores the fundamental properties of light; the secrets of the cosmos.

Hannah takes a look at the vacuum cleaner; she goes behind the scenes with Dyson and discovers how the motor in their latest vacuum spins nine times faster than that of a Formula One race car.

Gregg Wallace explores a factory that produces 625,000 sausages a day; Cherry is at the University of Chester getting the lowdown on getting the best from a banger; Ruth Goodman is investigating how a German bratwurst became top dog.