Biodiversity and human impact
1: One Ocean | Blue Planet II
1: One Ocean | Blue Planet II
Wildlife documentary series presented by David Attenborough, revealing new worlds and animal behaviours throughout the planet's oceans.
7: Our Blue Planet | Blue Planet II
7: Our Blue Planet | Blue Planet II
David Attenborough explores the issues behind the series' most spectacular stories and examines the future of the planet.
6: Coasts | Blue Planet II
6: Coasts | Blue Planet II
The wildlife series narrated by David Attenborough explores the planet's coasts. They are the most changeable of the ocean worlds, but they offer ...
5: Green Seas | Blue Planet II
5: Green Seas | Blue Planet II
The wildlife series narrated by David Attenborough explores the planet's green seas. From enchanted forests to undersea prairies, they teem wi...
4: Big Blue | Blue Planet II
4: Big Blue | Blue Planet II
The wildlife documentary series narrated by David Attenborough explores a vast ocean desert where sperm whales must dive 1,000 metres just to feed.
3: Coral Reefs | Blue Planet II
3: Coral Reefs | Blue Planet II
The wildlife documentary series narrated by David Attenborough reveals the ingenious ways life exists in the undersea cities of tropical reefs.
2: The Deep | Blue Planet II
2: The Deep | Blue Planet II
The wildlife documentary series narrated by David Attenborough goes on groundbreaking journey to the deepest parts of the oceans.
After Dark | Wales: Land of the Wild
After Dark | Wales: Land of the Wild
For the first time, cutting-edge camera technology reveals the secrets of Wales's nocturnal wildlife, from swimming hedgehogs to fishing...
Secrets | Wales: Land of the Wild
Secrets | Wales: Land of the Wild
An epic journey following Wales's rivers from their birth in the mountains to the sea, discovering the hidden secrets of wildlife along the...
Episode 3 | Wales: Land of the Wild
Episode 3 | Wales: Land of the Wild
It is summer and the country is basking in a heatwave. In this season of extremes, it is time for some of Wales's smaller - and more exot...
Episode 4 | Wales: Land of the Wild
Episode 4 | Wales: Land of the Wild
It is autumn, the season of change. Wildlife is on the move, and there are battles to be fought to win mates and secure the right to bree...
Episode 2 | Wales: Land of the Wild
Episode 2 | Wales: Land of the Wild
It is the middle of spring and the brightest time of year in Wales. The race is on to breed, but predators are on the hunt.
Episode 1 | Wales: Land of the Wild
Episode 1 | Wales: Land of the Wild
It is the first day of spring but winter has a sting in its tail as the country is blanketed with snow. As the sun returns, the breeding ...
Episode 4 | Wonders of the Celtic Deep
Episode 4 | Wonders of the Celtic Deep
Presented by Dame Sian Phillips, this episode looks at some of the biggest challenges and issues facing the marine environment in Wale...
Episode 2 | Wonders of the Celtic Deep
Episode 2 | Wonders of the Celtic Deep
The strange environment of the shallow seas is one that sits remarkably close to shore. In the giant kelp forest, we join a female cat...
Episode 3 | Wonders of the Celtic Deep
Episode 3 | Wonders of the Celtic Deep
As the water starts to warm in the summer, marine giants arrive at the Celtic deep. Some have travelled for thousands of miles to feas...
Episode 1 | Wonders of the Celtic Deep
Episode 1 | Wonders of the Celtic Deep
We follow Atlantic grey seals through the year, from courtship to pregnancy and birth. Will a curious snowy-white seal pup make it saf...
S2E3: The Islands | Spy in the Wild
S2E3: The Islands | Spy in the Wild
The spy creatures explore the islands of the southern seas. Some of the most unique animals on earth have evolved in these isolated place...
S2E4: The Poles | Spy in the Wild
S2E4: The Poles | Spy in the Wild
The Spy Creatures travel to the lands of ice and snow beyond the Arctic and Antarctic circles, observing the hardiest and most charismatic ...
S2E2: The North | Spy in the Wild
S2E2: The North | Spy in the Wild
The Spy Creatures travel to the temperate lands north of the tropics, where life is governed by the rhythm of the seasons. Their destinatio...
Cycles in nature
Volcanoes and the carbon cycle | Royal Institution Christmas Lectures
Volcanoes and the carbon cycle | Royal Institution Christmas Lectures
Professor Chris Jackson explains the important role that volcanoes play in the carbon cycle.
Carbonate silicate weathering cycle | Royal Institution Christmas Lectures
Carbonate silicate weathering cycle | Royal Institution Christmas Lectures
Professor Chris Jackson examines how carbon dioxide is brought down from the atmosphere and ends u...
2: Civilisations | H2O: The Molecule That Made Us
2: Civilisations | H2O: The Molecule That Made Us
This episode travels to the Congo, Egypt, China and Mexico to reveal how water changed humanity's footprint on the planet.
1: Pulse | H2O: The Molecule That Made Us
1: Pulse | H2O: The Molecule That Made Us
Documentary series that explores the importance of water to human civilisation. How H2O causes deserts to bloom, creates rivers in ...
2: Water | How Earth Made Us
2: Water | How Earth Made Us
Professor Iain Stewart continues his epic exploration of how the planet has shaped human history. He investigates how water has influenced the r...
The carbon cycle 2 | GCSE Bitesize Revision
The carbon cycle 2 | GCSE Bitesize Revision
Spec references J247: B4.1c J250: B4.1c. Description of the carbon cycle.
Carbon in the ocean | Royal Institution Christmas Lectures
Carbon in the ocean | Royal Institution Christmas Lectures
Dr Helen Czerski explains how carbon is incorporated into the ocean and how the increase in carbon intake is impac...
The carbon cycle | GCSE Bitesize Revision
The carbon cycle | GCSE Bitesize Revision
Spec references J247: B4.1a, B4.1b, B4.1c J250:B4.1a, B4.1b, B4.1c. Description of the carbon cycle.
Decomposition by bacteria | After Life: The Strange Science of Decay
Decomposition by bacteria | After Life: The Strange Science of Decay
Spec references J247: B4.1a, B4.1b. How bacteria decompose dead animals, including how bacteria communic...
Nutrients from decay support new life | After Life: The Strange Science of Decay
Nutrients from decay support new life | After Life: The Strange Science of Decay
Spec references J247: . Showing how plant is broken down by animals and microorganisms into ...
What happens if fungi doesn't break down wood? | After Life: The Strange Science of Decay
What happens if fungi doesn't break down wood? | After Life: The Strange Science of Decay
Spec references J247: B4.1b, B4.1c J250: B4.1b, B4.1c. Evolution of trees 300 milli...
The Carbon Cycle | Bellamy Rides Again
The Carbon Cycle | Bellamy Rides Again
Naturalist David Bellamy examines the six elemental cycles vital to life. This episode covers carbon, on whose cycle the earth's futur...
After Life: The Strange Science of Decay
After Life: The Strange Science of Decay
Dr George McGavin examines the fascinating science of decay when a unique experiment involving a rotting kitchen and garden is captu...
Ecosystems and interdependence
Salt in the ocean | Royal Institution Christmas Lectures
Salt in the ocean | Royal Institution Christmas Lectures
Dr Helen Czerski investigates the salt in the ocean.
Episode 3 | Lost Land of the Volcano
Episode 3 | Lost Land of the Volcano
A team of scientists and film-makers explores the jungle wilderness of New Guinea.
Episode 2 | Lost Land of the Volcano
Episode 2 | Lost Land of the Volcano
A team of scientists and film-makers explores the jungle wilderness of New Guinea.
Lost Land of the Volcano
Lost Land of the Volcano
A team of scientists and film-makers explores the jungle wilderness of New Guinea.
Human impact | Highlands - Scotland's Wild Heart
Human impact | Highlands - Scotland's Wild Heart
The impact of human life on marine seabirds is quite apparent as the seas warm. This has encouraged different types of fish ...
Rewilding | Highlands - Scotland's Wild Heart
Rewilding | Highlands - Scotland's Wild Heart
Rewilding and reintroducing species to Scotland is controversial and while there are benefits, it is the people of Scotland who...
Regenerating forests | Highlands - Scotland's Wild Heart
Regenerating forests | Highlands - Scotland's Wild Heart
After centuries of neglect, the ancient forests of the Highlands are in need of help to naturally regenerate.
Scottish wild cat | Highlands - Scotland's Wild Heart
Scottish wild cat | Highlands - Scotland's Wild Heart
Due to diluting with domestic cats, the true genes of the Scottish wild cat are scarce. This has lead to a specific bre...
Caring for reindeer | Highlands - Scotland's Wild Heart
Caring for reindeer | Highlands - Scotland's Wild Heart
Highlanders help maintain the reindeer population, who are very docile, bringing in tourism to the local area through...
Public engagement | Highlands - Scotland's Wild Heart
Public engagement | Highlands - Scotland's Wild Heart
Public engagement has been vital in succeeding at conservation as it spreads knowledge and awareness about the plight o...
Conserving ospreys | Highlands - Scotland's Wild Heart
Conserving ospreys | Highlands - Scotland's Wild Heart
Due to egg collectors, the osprey was on the brink extinction until the 1950's when conservation began and they reappe...
Black grouse | Highlands - Scotland's Wild Heart
Black grouse | Highlands - Scotland's Wild Heart
As the snow clears, male black grouse with wheezing calls and plumped up feathers battle to gain the best ground for courtship.
Northern lights | Highlands - Scotland's Wild Heart
Northern lights | Highlands - Scotland's Wild Heart
As the Winter solstice approaches, the Northern Lights becomes visible.
Ptarmigans | Highlands - Scotland's Wild Heart
Ptarmigans | Highlands - Scotland's Wild Heart
As the Winter snow settles, ptarmigans plumage turns white for camouflage and they stick close to the Scottish skiers as then ...
Lost seal pups | Highlands - Scotland's Wild Heart
Lost seal pups | Highlands - Scotland's Wild Heart
When moving around the beach, its easy to become lost as a seal pup. Trying to find mum can be fraught with attacks from o...
Salmon breeding | Highlands - Scotland's Wild Heart
Salmon breeding | Highlands - Scotland's Wild Heart
The female digs a small hole in the bottom of the river to lay her eggs, protecting them and preparing them for fertilisa...
Grey seals | Highlands - Scotland's Wild Heart
Grey seals | Highlands - Scotland's Wild Heart
Grey seal clans are controlled by one male who is in charge of a harem of females when settled on the beach, and none of the y...
Hoarding squirrels | Highlands - Scotland's Wild Heart
Hoarding squirrels | Highlands - Scotland's Wild Heart
One red squirrel's hard hoarding work, marking and burying food for winter, is all undone by a rival who follows her a...
Reindeer fight | Highlands - Scotland's Wild Heart
Reindeer fight | Highlands - Scotland's Wild Heart
A young reindeer challenges the older male for alpha status.
Atlantic salmon | Highlands - Scotland's Wild Heart
Atlantic salmon | Highlands - Scotland's Wild Heart
After their 2000-mile journey, Atlantic salmon return to lay eggs at their spawning ground high up in the Highlands.