Andy makes snares; Erik and Martha cut into their last moose quarter; Chip and Agnus hunt caribou; Sue clears the plane runway for her snow machine delivery.

The Grand Banks off the coast of Newfoundland have been contested waters for hundreds of years, as the earliest cod fishermen build a thriving fishing industry; Brett and Cliff take on the North Atlantic as they try their hand at cod fishing.

At the very end of East Africa's Great Rift Valley, there's a "land that time forgot" ; the rolling grasslands of the Luangwa Valley.

Andy makes snares; Erik and Martha cut into their last moose quarter; Chip and Agnus hunt caribou; Sue clears the plane runway for her snow machine delivery.

The Indonesian archipelago lies has the highest number of coral and fish species on earth.

The adventurers are revitalized as they move further inland on the river and problems with their shelter are quickly overcome after another successful hunt; Joshua and Theresa grow closer.

With the seasons turning and food sources low, stress and loneliness push Jody to the edge, leaving the others wondering if they can continue with another loss.

Griff explores the prairies and vast plains of Saskatchewan and Alberta provinces; he discovers that they hide a diversity of riches, from ancient buffalo herds to dinosaur fossils and acres of cultivated farmland.

The Indonesian archipelago lies has the highest number of coral and fish species on earth.

The adventurers are revitalized as they move further inland on the river and problems with their shelter are quickly overcome after another successful hunt; Joshua and Theresa grow closer.

With the seasons turning and food sources low, stress and loneliness push Jody to the edge, leaving the others wondering if they can continue with another loss.

Griff explores the prairies and vast plains of Saskatchewan and Alberta provinces; he discovers that they hide a diversity of riches, from ancient buffalo herds to dinosaur fossils and acres of cultivated farmland.

Exploring the worst mass extinction the planet has ever seen, when as much as 90% of all species died 252 million years ago; this moment in Earth's history took life to the brink, wreaking havoc and destruction on an unprecedented scale.

Earth's journey into the deep freeze starts with fire over 800 million years ago; Long before the age of the dinosaurs, before there was even animal life, the supercontinent Rodinia breaks up.

The story of how plant life turned Earth from a barren rock into a vibrant green world; a four-billion year saga of highs and lows that almost wiped out all life on the planet.

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.

Exploring the worst mass extinction the planet has ever seen, when as much as 90% of all species died 252 million years ago; this moment in Earth's history took life to the brink, wreaking havoc and destruction on an unprecedented scale.

Earth's journey into the deep freeze starts with fire over 800 million years ago; Long before the age of the dinosaurs, before there was even animal life, the supercontinent Rodinia breaks up.

The story of how plant life turned Earth from a barren rock into a vibrant green world; a four-billion year saga of highs and lows that almost wiped out all life on the planet.

Alaskans brave the awakening landscape as the end of Winter nears.

On Zambia's plains, a cheetah mother and her three growing daughters must travel thousands of kilometers every year to roam their vast territory searching for food; new challenges arise as the wet season arrives and floodwaters advance.

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.

The naturalist visits uncharted territory in the Guiana Shield, finding wildlife that have never encountered humans.

On Zambia's plains, a cheetah mother and her three growing daughters must travel thousands of kilometers every year to roam their vast territory searching for food; new challenges arise as the wet season arrives and floodwaters advance.

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.

The naturalist visits uncharted territory in the Guiana Shield, finding wildlife that have never encountered humans.

On Zambia's plains, a cheetah mother and her three growing daughters must travel thousands of kilometers every year to roam their vast territory searching for food; new challenges arise as the wet season arrives and floodwaters advance.

Contemporary issues in science are explored.

A look at Isaac Newton;a visit to CERN.

A danger zone in space above the South Atlantic where lights flash and satellites go haywire; astronauts' first-hand accounts.

Fascinating creatures thrive in the muck.

The group finally feel the power of nature and the healing effects of their journey when they break onto the inner lakes; the return of beloved Elders comes with vital teachings and welcome gifts.

The group learns to harvest and prepare a lake dweller; Daybi reflects on how far he has come and how much more there is to be done, for himself and his people.

Griff uncovers what it is about living in the Pacific Northwest that makes people strive for happiness and what he learned on his journey across Canada.

Fascinating creatures thrive in the muck.

The group finally feel the power of nature and the healing effects of their journey when they break onto the inner lakes; the return of beloved Elders comes with vital teachings and welcome gifts.

The group learns to harvest and prepare a lake dweller; Daybi reflects on how far he has come and how much more there is to be done, for himself and his people.

Griff uncovers what it is about living in the Pacific Northwest that makes people strive for happiness and what he learned on his journey across Canada.

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.

Sir David Attenborough reveals new animal behaviors in the ocean.

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.

Explaining how freshwater is the lifeblood of planet Earth and why animals depend on it for their survival.

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.

Sir David Attenborough reveals new animal behaviors in the ocean.

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.

Emperor penguins cross a dangerous frozen sea to reach their breeding grounds; rockhoppers brave stormy seas and a 300-foot cliff; tropical humboldt penguins face sea lions and vampire bats as they make their way to their desert nests.

Brian learns about the oldest planet in the solar system Jupiter, which uses its size to manipulate other planets.

Exploring forests as hidden worlds where the lives of animals are entwined, including temperate forests home to whistling wild dogs, as well as rainforests where ninja treehoppers fight off assassin bugs.

Brian learns about the oldest planet in the solar system Jupiter, which uses its size to manipulate other planets.

Exploring forests as hidden worlds where the lives of animals are entwined, including temperate forests home to whistling wild dogs, as well as rainforests where ninja treehoppers fight off assassin bugs.

The Hailstones hide emergency supplies along their hunting and trapping routes; Sue's connection with the outside world hangs in the balance; Erik falls while gathering firewood.

Chip and Agnes head to Kiwalik River for hunting and fishing; Sue fabricates snowshoes to scout the tundra; Andy fights through frigid temperatures to replenish his resources; Erik and Martha set fur traps.

Andy makes snares; Erik and Martha cut into their last moose quarter; Chip and Agnus hunt caribou; Sue clears the plane runway for her snow machine delivery.

When a worldwide pandemic cripples the rehab, wildlife emergencies keep coming in: a bobcat that's been shot, and a massive adult seal; Hope's down to a skeleton crew as critical team members go into quarantine.

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

Bill Nighy leads a magical journey in the Norfolk Broads along England's holiday river, the River Bure; discovering a watery world where both wildlife and recreation go hand in hand.

When a worldwide pandemic cripples the rehab, wildlife emergencies keep coming in: a bobcat that's been shot, and a massive adult seal; Hope's down to a skeleton crew as critical team members go into quarantine.

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

Bill Nighy leads a magical journey in the Norfolk Broads along England's holiday river, the River Bure; discovering a watery world where both wildlife and recreation go hand in hand.

Exploring forests as hidden worlds where the lives of animals are entwined, including temperate forests home to whistling wild dogs, as well as rainforests where ninja treehoppers fight off assassin bugs.

Animals fight to survive extremes, from tundra to deserts, mountain summits to deep underground.

Questions about how animals adapt to the worlds built by the planet's most invasive species, humans; a search for loot to steal with macaques in Bali; hunting for easy eats with bears in Lake Tahoe; whale poo help fish populations bounce back.

Conservation advocates take risks to save wildlife by exploring remote jungles, going undercover to catch criminals and making a microlight journey to lead endangered birds to safety.

Exploring forests as hidden worlds where the lives of animals are entwined, including temperate forests home to whistling wild dogs, as well as rainforests where ninja treehoppers fight off assassin bugs.

Animals fight to survive extremes, from tundra to deserts, mountain summits to deep underground.

Questions about how animals adapt to the worlds built by the planet's most invasive species, humans; a search for loot to steal with macaques in Bali; hunting for easy eats with bears in Lake Tahoe; whale poo help fish populations bounce back.

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.

Leaders and representatives of Aboriginal communities show Zac and Darin how indigenous cultures live to protect and preserve the land.

Levison resumes his journey in Nepal, visiting a crash site 150 meters down a steep cliff.

Accompanied by his old friend and guide Binod, Levison tracks the mountains from eastern Nepal into the country of Bhutan.

Leaders and representatives of Aboriginal communities show Zac and Darin how indigenous cultures live to protect and preserve the land.

Levison resumes his journey in Nepal, visiting a crash site 150 meters down a steep cliff.

Accompanied by his old friend and guide Binod, Levison tracks the mountains from eastern Nepal into the country of Bhutan.

As winter begins to fade and signs of spring appear, Alaskans must start to store supplies for the upcoming months.

During prohibition, men would regularly risk their lives to transport the goods; with the Great Lakes as the backdrop for this endeavour many men were lost; Brett and Cliff try their hands at bootlegging.

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.

As winter begins to fade and signs of spring appear, Alaskans must start to store supplies for the upcoming months.

Hope releases the last of her deer herd as spring approaches but one fawn doesn't want to leave.

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

Traveling the Dordogne River via traditional boats through the green heart of southwest France; drinking wine and hunting for truffles; riding a luxury cruiser to a lighthouse built for a king.

Hope releases the last of her deer herd as spring approaches but one fawn doesn't want to leave.

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

Traveling the Dordogne River via traditional boats through the green heart of southwest France; drinking wine and hunting for truffles; riding a luxury cruiser to a lighthouse built for a king.

Hope releases the last of her deer herd as spring approaches but one fawn doesn't want to leave.

Spring is on the horizon, and the Alaskans prepare for the coming months as winter ends; Sue Aikens' snow machine crash leaves her with an uncertain future; Sue heads into town to get a diagnosis on her injury.

As pioneers settled North America, many ventured to find their own piece of paradise in the remote wilderness; homesteaders aim was to build a home for their families to grow and flourish; Brett and Cliff are determined they have what it takes.

Leaders and representatives of Aboriginal communities show Zac and Darin how indigenous cultures live to protect and preserve the land.

Levison resumes his journey in Nepal, visiting a crash site 150 meters down a steep cliff.

Accompanied by his old friend and guide Binod, Levison tracks the mountains from eastern Nepal into the country of Bhutan.

Spring is on the horizon, and the Alaskans prepare for the coming months as winter ends; Sue Aikens' snow machine crash leaves her with an uncertain future; Sue heads into town to get a diagnosis on her injury.

At the far tip of South America lies a magical realm that seems frozen in time; known as "the end of the world", this is Patagonia.

Steve takes a special journey to meet pangolins, the most trafficked animals on the planet, and the people who work tirelessly to save them.

Steve and the team head to the remote island of Isla del Plata which has the largest congregation of giant manta rays in the world. Working with one of the world's top manta scientists, Steve heads off to try and dive with these majestic giants.

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.

Steve takes a special journey to meet pangolins, the most trafficked animals on the planet, and the people who work tirelessly to save them.

Steve and the team head to the remote island of Isla del Plata which has the largest congregation of giant manta rays in the world. Working with one of the world's top manta scientists, Steve heads off to try and dive with these majestic giants.

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.

Spring is on the horizon, and the Alaskans prepare for the coming months as winter ends; Sue Aikens' snow machine crash leaves her with an uncertain future; Sue heads into town to get a diagnosis on her injury.

As pioneers settled North America, many ventured to find their own piece of paradise in the remote wilderness; homesteaders aim was to build a home for their families to grow and flourish; Brett and Cliff are determined they have what it takes.

At the far tip of South America lies a magical realm that seems frozen in time; known as "the end of the world", this is Patagonia.

Spring is on the horizon, and the Alaskans prepare for the coming months as winter ends; Sue Aikens' snow machine crash leaves her with an uncertain future; Sue heads into town to get a diagnosis on her injury.

Hope prepares for her fundraiser but the spring baby boom starts early; youngest owl; American icon.

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

A journey down Spain's Guadalquivir River, from the high Sierra de Cazorla down to Andalusia; passing through Cordoba and Seville, following the footsteps of Columbus and Magellan.

Hope prepares for her fundraiser but the spring baby boom starts early; youngest owl; American icon.

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

A journey down Spain's Guadalquivir River, from the high Sierra de Cazorla down to Andalusia; passing through Cordoba and Seville, following the footsteps of Columbus and Magellan.

Hope prepares for her fundraiser but the spring baby boom starts early; youngest owl; American icon.

As winter becomes spring, Alaskans take advantage of the Thaw's longer days and warming temperatures.

Brett and Cliff aim to put themselves through the experience of losing one's ship and needing to be rescued.

Steve takes a special journey to meet pangolins, the most trafficked animals on the planet, and the people who work tirelessly to save them.

Steve and the team head to the remote island of Isla del Plata which has the largest congregation of giant manta rays in the world. Working with one of the world's top manta scientists, Steve heads off to try and dive with these majestic giants.

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.

As winter becomes spring, Alaskans take advantage of the Thaw's longer days and warming temperatures.

In southeast Alaska, there's an ice-bound Eden that harbors possibly the richest temperate rainforests of all.

The male penguins hand over their newborns to the returning females.

Animals fight to survive extremes, from tundra to deserts, mountain summits to deep underground.

The Namib Desert is one of the oldest deserts of all; it's also one of the most diverse; with 50-degree temperatures and half a millimetre of rainfall annually.

The male penguins hand over their newborns to the returning females.

Animals fight to survive extremes, from tundra to deserts, mountain summits to deep underground.

The Namib Desert is one of the oldest deserts of all; it's also one of the most diverse; with 50-degree temperatures and half a millimetre of rainfall annually.

As winter becomes spring, Alaskans take advantage of the Thaw's longer days and warming temperatures.

Brett and Cliff aim to put themselves through the experience of losing one's ship and needing to be rescued.

In southeast Alaska, there's an ice-bound Eden that harbors possibly the richest temperate rainforests of all.

As winter becomes spring, Alaskans take advantage of the Thaw's longer days and warming temperatures.

Hope tries to save orphaned fox pups; an owl may be carrying a deadly disease.

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

Discover the stories of six epic river journeys via the fascinating characters who live and work on and around the water.

Hope tries to save orphaned fox pups; an owl may be carrying a deadly disease.

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

Discover the stories of six epic river journeys via the fascinating characters who live and work on and around the water.

Hope tries to save orphaned fox pups; an owl may be carrying a deadly disease.

Summer's onslaught of hunting and fishing prospects leads to hard work and unforeseen challenges.

Ranchers would hire cowpokes to deliver their cattle when it was time to take the animals to market; Brett and Cliff to test their mettle in the unforgiving landscape of the Southwest.

The male penguins hand over their newborns to the returning females.

Animals fight to survive extremes, from tundra to deserts, mountain summits to deep underground.

The Namib Desert is one of the oldest deserts of all; it's also one of the most diverse; with 50-degree temperatures and half a millimetre of rainfall annually.

Summer's onslaught of hunting and fishing prospects leads to hard work and unforeseen challenges.

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.

As winter comes to an end, Alaskans journey, hunt, and prepare for spring.

It's January, and the Ice Vikings confront blizzards and bone-crushing cold on a lake that refuses to freeze solid; Trevor is having a terrible season, and he joins Chris at their basecamp near the Narrows, which leads to tension.

Levison resumes his journey in Nepal, visiting a crash site 150 meters down a steep cliff.

As winter comes to an end, Alaskans journey, hunt, and prepare for spring.

It's January, and the Ice Vikings confront blizzards and bone-crushing cold on a lake that refuses to freeze solid; Trevor is having a terrible season, and he joins Chris at their basecamp near the Narrows, which leads to tension.

Levison resumes his journey in Nepal, visiting a crash site 150 meters down a steep cliff.

Summer's onslaught of hunting and fishing prospects leads to hard work and unforeseen challenges.

Ranchers would hire cowpokes to deliver their cattle when it was time to take the animals to market; Brett and Cliff to test their mettle in the unforgiving landscape of the Southwest.

It's January, and the Ice Vikings confront blizzards and bone-crushing cold on a lake that refuses to freeze solid; Trevor is having a terrible season, and he joins Chris at their basecamp near the Narrows, which leads to tension.

Summer's onslaught of hunting and fishing prospects leads to hard work and unforeseen challenges.

Baby seals and two beautiful birds arrive at Hope for Wildlife.

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

Rumoured to be the cleanest river in Europe, few dispute it's the coldest; cascading down from the Dinaric Alps in Serbia, it soon crosses the border into Bosnia Herzegovina, where marine biologist and fisherman Sanel Riđanović casts for salmon.

Baby seals and two beautiful birds arrive at Hope for Wildlife.

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

Rumoured to be the cleanest river in Europe, few dispute it's the coldest; cascading down from the Dinaric Alps in Serbia, it soon crosses the border into Bosnia Herzegovina, where marine biologist and fisherman Sanel Riđanović casts for salmon.

Baby seals and two beautiful birds arrive at Hope for Wildlife.

In Alaska, preparation is key, when winter is around the corner.

Scientists search for the smallest thing in our universe.

As winter comes to an end, Alaskans journey, hunt, and prepare for spring.

It's January, and the Ice Vikings confront blizzards and bone-crushing cold on a lake that refuses to freeze solid; Trevor is having a terrible season, and he joins Chris at their basecamp near the Narrows, which leads to tension.

Levison resumes his journey in Nepal, visiting a crash site 150 meters down a steep cliff.

In Alaska, preparation is key, when winter is around the corner.

David Attenborough travels from the Arctic to the Antarctic to discover magical new ice worlds inhabited by the most extraordinary animal survivors on earth.

The remarkable story of how the Hubble Space Telescope has revealed the awe and wonder of our universe.

Professor Brian Cox grapples with science's darker side, asking why it often gets such a bad press; Brian wonders if science can go too far.

The earth is a machine with its moving parts buried deep beyond our sight; revealing what is beneath our feet.

The remarkable story of how the Hubble Space Telescope has revealed the awe and wonder of our universe.

Professor Brian Cox grapples with science's darker side, asking why it often gets such a bad press; Brian wonders if science can go too far.

The earth is a machine with its moving parts buried deep beyond our sight; revealing what is beneath our feet.

In Alaska, preparation is key, when winter is around the corner.

Scientists search for the smallest thing in our universe.

David Attenborough travels from the Arctic to the Antarctic to discover magical new ice worlds inhabited by the most extraordinary animal survivors on earth.

In Alaska, preparation is key, when winter is around the corner.

Rising sea levels threaten the small island nation of the Maldives.

With food low, the group decide to move into new lakes but deciding which spot is best still requires patience and effort; after a long day of paddling, and switching their camp location, Joshua and Karly are too tired.

A long portage breaks into a windy lake, but with a deft hand the three canoes take to the water and make good time.

Griff uncovers what makes Newfoundland and Labrador unique, from tiny islands, sea shanties and cods tongues to jellybean houses and noonday canons, while discovering its bigness in land, dogs and the hospitality of its people.

Rising sea levels threaten the small island nation of the Maldives.

With food low, the group decide to move into new lakes but deciding which spot is best still requires patience and effort; after a long day of paddling, and switching their camp location, Joshua and Karly are too tired.

A long portage breaks into a windy lake, but with a deft hand the three canoes take to the water and make good time.

Griff uncovers what makes Newfoundland and Labrador unique, from tiny islands, sea shanties and cods tongues to jellybean houses and noonday canons, while discovering its bigness in land, dogs and the hospitality of its people.

The remarkable story of how the Hubble Space Telescope has revealed the awe and wonder of our universe.

The male penguins hand over their newborns to the returning females.

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.

At the far tip of South America lies a magical realm that seems frozen in time; known as "the end of the world", this is Patagonia.

In southeast Alaska, there's an ice-bound Eden that harbors possibly the richest temperate rainforests of all.

David Attenborough travels from the Arctic to the Antarctic to discover magical new ice worlds inhabited by the most extraordinary animal survivors on earth.

As winter comes to an end, Alaskans journey, hunt, and prepare for spring.

On the vast Zambian plains, a clan of hyenas must pull together to survive; the seemingly desolate territory could be the key to their success, and holding onto it until the wildebeest return will be vital for the clan's survival.

Wandering in the spaces between and beyond the planets, where countless worlds exist without any light at all; peeking inside hidden realms that stretch halfway to the nearest star and find out what lies outside the reaches of the most powerful telescopes.

The team explores an area where no human has ever set foot, dropping nearly 400 meters into the deepest canyon in Oman in Southern Arabia.

On the vast Zambian plains, a clan of hyenas must pull together to survive; the seemingly desolate territory could be the key to their success, and holding onto it until the wildebeest return will be vital for the clan's survival.

Wandering in the spaces between and beyond the planets, where countless worlds exist without any light at all; peeking inside hidden realms that stretch halfway to the nearest star and find out what lies outside the reaches of the most powerful telescopes.

The team explores an area where no human has ever set foot, dropping nearly 400 meters into the deepest canyon in Oman in Southern Arabia.

On the vast Zambian plains, a clan of hyenas must pull together to survive; the seemingly desolate territory could be the key to their success, and holding onto it until the wildebeest return will be vital for the clan's survival.

The remarkable story of how the Hubble Space Telescope has revealed the awe and wonder of our universe.

Professor Brian Cox grapples with science's darker side, asking why it often gets such a bad press; Brian wonders if science can go too far.

The earth is a machine with its moving parts buried deep beyond our sight; revealing what is beneath our feet.

The Wild Coast of South Africa, stretching 170 miles from East London to the KwaZulu-Natal border, is comprised of rivers that empty into the sea and indigenous forest.

Reunited by Knowledge Keeper Caleb Musgrave, the group of seven, with Cameron returning to those he once left, share a look back at their journey.

A look at Dr. Savannah's practice and what she's learning about Metis culture.

From bagels and poutine to beavers and ice hockey, Griff Rhys Jones explores Quebec to learn how French Canada really is; he reveals how its history and diversity have helped to shape la belle province and the multicultural Canada of present times.

The Wild Coast of South Africa, stretching 170 miles from East London to the KwaZulu-Natal border, is comprised of rivers that empty into the sea and indigenous forest.

Reunited by Knowledge Keeper Caleb Musgrave, the group of seven, with Cameron returning to those he once left, share a look back at their journey.

A look at Dr. Savannah's practice and what she's learning about Metis culture.

From bagels and poutine to beavers and ice hockey, Griff Rhys Jones explores Quebec to learn how French Canada really is; he reveals how its history and diversity have helped to shape la belle province and the multicultural Canada of present times.

As winter comes to an end, Alaskans journey, hunt, and prepare for spring.

The remarkable story of how the Hubble Space Telescope has revealed the awe and wonder of our universe.

Professor Brian Cox grapples with science's darker side, asking why it often gets such a bad press; Brian wonders if science can go too far.

Levison resumes his journey in Nepal, visiting a crash site 150 meters down a steep cliff.

Accompanied by his old friend and guide Binod, Levison tracks the mountains from eastern Nepal into the country of Bhutan.

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.

Steve takes a special journey to meet pangolins, the most trafficked animals on the planet, and the people who work tirelessly to save them.

Steve and the team head to the remote island of Isla del Plata which has the largest congregation of giant manta rays in the world. Working with one of the world's top manta scientists, Steve heads off to try and dive with these majestic giants.

The male penguins hand over their newborns to the returning females.

Brian learns how Saturn began its life as a strange planet of rock and ice, born outside the snow line, with an abundance of building materials.

Animals fight to survive extremes, from tundra to deserts, mountain summits to deep underground.

Brian learns how Saturn began its life as a strange planet of rock and ice, born outside the snow line, with an abundance of building materials.

Animals fight to survive extremes, from tundra to deserts, mountain summits to deep underground.

As winter becomes spring, Alaskans take advantage of the Thaw's longer days and warming temperatures.

Summer's onslaught of hunting and fishing prospects leads to hard work and unforeseen challenges.

In Alaska, preparation is key, when winter is around the corner.

A project goes wrong; Hope tries to save chicks stuck in their shells; searching for orphaned foxes.

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

Tackling the grade 6 rapids and untamed waters of the Buller River on the west coast of New Zealand's South Island, blessed by a Māori elder of the Ngāti Apa ki te Rā Tō.

A project goes wrong; Hope tries to save chicks stuck in their shells; searching for orphaned foxes.

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

Tackling the grade 6 rapids and untamed waters of the Buller River on the west coast of New Zealand's South Island, blessed by a Māori elder of the Ngāti Apa ki te Rā Tō.

A project goes wrong; Hope tries to save chicks stuck in their shells; searching for orphaned foxes.

Sue gets sidelined by technical issues; the Hailstones buckle down in the face of mother nature; Jessie and Glen find food and resources.

Two brilliant physicists, Albert Einstein and Stephen Hawking have each defined humanity's understanding of the universe but their beliefs on how it works do not always align.

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.

Brian learns how Saturn began its life as a strange planet of rock and ice, born outside the snow line, with an abundance of building materials.

The team explores an area where no human has ever set foot, dropping nearly 400 meters into the deepest canyon in Oman in Southern Arabia.

Sue gets sidelined by technical issues; the Hailstones buckle down in the face of mother nature; Jessie and Glen find food and resources.

Spring in the polar regions; the greatest seasonal transformation of the planet begins with the return of the sun.