Costing the Earth Episodes Available now
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Waste Watchers
Dr Kat Arney meets the farmers, gleaners and big thinkers determined to stop food waste.
The Palm Oil Palm Off
Tom Heap asks if a campaign to ban palm oil from rain forest areas can succeed.
Electric Cars Recharged
Tom Heap asks if a new breed of electric car may finally bring them to the mainstream.
GM Update: Pig 26
Tom Heap investigates the latest developments in GM technology.
The Cost of Cruising
Is the new generation of cruise ships a threat to our shores? Julian Rush investigates.
Bees Fight Back
Are modern 'neonicotinoid' pesticides behind the collapse of bee colonies?
Amphibian Extinction
Tom Heap asks what's being done to save the 40% of amphibian species at risk of extinction
Fish - The Next Fight
Tom Heap meets the activists hoping to bring an end to illegal fishing.
The Deepest Lake on Earth
Exploring the environmental secrets of the deepest lake in the world with Tom Heap.
CSI Rhino
Tom Heap finds out how DNA analysis can help prevent illegal trade in Rhino horn.
