S1E3: The Plants We Use | Maddie, the Plants and You

Arguments against wind turbines | Power to the People

Arguments for and against building more wind turbines in Scotland.

Early stages of toilet roll production | Inside the Factory

Gregg Wallace visits a sustainable forest in Sweden and then a pulp mill where the offcuts from the trees are tur...

Composting | Royal Institution Christmas Lectures

Dr Tara Shine discusses the renewable possibilities of composting food waste.

Power lines | Power to the People

New power lines are needed to transport wind power to the big cities.

Problems with renewable energy | Power to the People

Local residents fight against the introduction of power lines and renewable energy sources into the landscape.

Fashion's Dirty Secrets | Stacey Dooley

Stacey Dooley uncovers the shocking environmental impact caused by an insatiable appetite for cheap clothing.

3: Food, Fire and Water | Supersized Earth

Dallas Campbell examines what it takes to keep seven billion humans alive with food, energy and water.

Belfast City: Mud, Sweat and 400 Years

Presenter and engineer Dick Strawbridge returns to Belfast to tell the story of one of the world's most important seaports. Using stat...

The Secret Life of Your Clothes | This World

Documentary in which Ade Adepitan explores the afterlife of some of the clothes we donate to charity shops. He follows the trail...

03: Laying the Foundations | Building the Olympic Dream

With nine billion pounds to spend on creating an Olympic Park, London 2012's bosses face some big challenges.

Episode 1 | Shop Well for the Planet?

The gang help a family go green and save some cash. Eco toilet roll and natural deodorant are put through their paces, and how will the...

3: Loch Lomond and the Trossachs | Tales from the National Parks

In Tyndrum gold fever has gripped the village's residents, but will the Loch Lomond Park Authority give perm...

Episode 2 | War on Plastic with Hugh and Anita

Hugh and Anita's attempts to solve our plastic problems continue. Anita tackles bathroom plastics whilst Hugh learns that micr...

Episode 3 | War on Plastic with Hugh and Anita

In this final episode, Anita looks at single-use toys whilst Hugh reveals the plastics industry's plans to dramatically increa...

Episode 4 | Future Earth

Carl Nasman finds out how the food and drinks we consume and produce impact the planet. He explores some of the solutions on hand to look after the ...

02: Siberia | Kate Humble: Living with Nomads

Kate Humble continues her travels with the Nenets reindeer herders deep in the Siberian tundra, but plummeting temperatures jeo...

3: Shifting Nature | China

China is trying to feed 20% of the world's population on 7% of the world's arable land. And a third of the world uses water from China's rivers. R...

4: Fire | How Earth Made Us

Professor Iain Stewart explores man's relationship with fire. Along the way he dives in a mysterious lake in Oregon, climbs a glacier of salt and...

6: Fragile Paradise | South Pacific

A look at what is being done to preserve the South Pacific and its wildlife in the face of fishing fleets and other insidious threats to ...

Episode 2 | Shop Well for the Planet?

The gang help a family at different stages of their eco journey. Reusable kitchen roll is put to the test, and we get some top tips on ...