The Hole That Changed the World
40 years ago a hole was discovered in the ozone layer. It provoked an international effort to ban the chemicals that were destroying our protection from the sun. Tom Heap and Helen Czerski are joine...
14 Mar 202553min
Cry Wolf
The wolf has mounted an extraordinary comeback. Once hunted to extinction across Western Europe, the wolf has taken advantage of the collapse of the Iron Curtain and the depopulation of the countrysi...
7 Mar 202553min
Arctic Goldrush
For the Arctic, 2024 was the second-warmest year on record, with temperatures rising much faster than the global rate. The region's resources- oil, gas, iron ore, uranium, even diamonds and the rare e...
28 Feb 202553min
Reasons To Be Cheerful
Could 2025 be a year of progress on climate change and the nature crisis? Tom Heap and Helen Czerski search for some tentative green shoots with former Green MP Caroline Lucas, editor in chief of Bus...
27 Des 202453min
Christmas Trees
An ancient Babylonian text, Hammurabi’s Code of Laws, forbids the cutting down of street trees without permission. Nearly 4000 years later, threats to our urban trees still arouse the strongest passi...
20 Des 202453min
Good Clean Fun
With fans travelling halfway across the country, stars expecting first class flights and venues serving up beefburgers and drinks in plastic cups the worlds of professional sport and live music share ...
13 Des 202452min
Amazon Future
It's been a hard year for the Amazon rainforest. The toughest drought on record has helped spread fires that have been the worst in two decades. That combination has hit the local people. “If these ...
6 Des 202452min
The Final Frontier
Some of the wealthiest tech entrepreneurs share a vision of life beyond the horizon. They see a future for humankind that abandons our tired, dirty planet and creates new colonies of health and creat...
29 Nov 202453min
