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The Cost of Cruising

Is the new generation of cruise ships a threat to our shores? Julian Rush investigates.

• 30 mins

GM Update: Pig 26

Tom Heap investigates the latest developments in GM technology.

• 30 mins

Electric Cars Recharged

Tom Heap asks if a new breed of electric car may finally bring them to the mainstream.

• 30 mins

The Palm Oil Palm Off

Tom Heap asks if a campaign to ban palm oil from rain forest areas can succeed.

• 30 mins

Waste Watchers

Dr Kat Arney meets the farmers, gleaners and big thinkers determined to stop food waste.

• 30 mins

Sharks Attacked

Miranda Krestovnikoff goes in search of the UK's most enigmatic sea creature: the shark.

• 30 mins

Burn That Fat!

Tom Heap explores how fat from waste is helping us to heal and keep warm.

• 28 mins

Intergovernmental Panel on Climate Change

Tom Heap reports on the latest findings of the Intergovernmental Panel on Climate Change.

• 30 mins

CSI Landfill

Tom Heap discovers landfill mining: finding value in what's been thrown away.

• 30 mins

Mind the Gap

Is Britain heading for an energy crisis? Tom Heap asks how do we keep UK lights on.

• 30 mins

Our Neighbours Are Elephants!

Globally cities continue to grow. Can wildlife and humans live together as cities spread?

• 30 mins

Hot in the City

Heatwaves are killing thousands. Tom Heap asks how we can change our cities to survive.

• 30 mins

The End of Plastic

Tom Heap meets a man determined to rid the world of plastic.

• 28 mins

A Toilet for the 21st Century

2.5 billion people on the planet have no sanitation so how do we give toilets to everyone?

• 30 mins

Britain Under Water

The fight back against the flood waters starts here. Tom Heap reports.

• 30 mins

A Greener Way to Go

Do you try to lead a greener life? Tom Heap investigates how to have the greenest death.

• 30 mins

Nuclear Waste's Final Destination

Nuclear power is back on the UK's agenda, but radioactive waste remains the problem.

• 30 mins

Future-proofing Forests

Julian Rush asks what is being done to protect UK forests from diseases like ash dieback.

• 30 mins

Feeding the Crops of the Future

Tom Heap investigates whether we're running out of phosphorus, an element vital for life.

• 30 mins

Britain's Green Capital 2015

In 2015 Bristol will be European Green Capital. We discover exactly what that means.

• 30 mins

A Resilient World?

A panel of climate experts debates how we will have to adapt in the face of climate change

• 30 mins

Flight from Disaster

Can nature heal itself? Julian Rush reports on the aftermath of an environmental disaster.

• 30 mins

Living It Small

Tom Heap squeezes into micro-homes to see if living compactly has environmental answers.

• 30 mins

Power of Scotland

How would an independent Scotland power itself? Tom Heap investigates.

• 30 mins

Chemical Weapons: 100 Years On

Tom Heap finds out how Syria's chemical weapons are going to be disposed of.

• 30 mins

The Future of Our Food

Where will our food come from in the future? Tom Heap chairs the debate.

• 30 mins

Energy Storage

Tom Heap explores the innovative ways to store energy rather than let it go to waste.

• 30 mins

Britain's Overseas Wildlife

Britain's Overseas Territories are a treasure trove of wildlife. Tom Heap reports.

• 30 mins

The Diesel Decade

How the rise in diesel cars may have damaged our health. Tom Heap investigates.

• 30 mins

Texan Drought

Tom Heap explores how four years of drought is changing the face of Texas.

• 30 mins