Paradise on the Edge
The islands of the Pacific Ocean are on the frontline of climate change. Sea level rise will eventually erase some from the map and make many more uninhabitable. Tom Heap and Helen Czerski hear from...
4 Apr 202553min
How to Clean Up the Shipping Industry
The shipping industry is an enormous source of pollution. Ships burn dirty fuel oil that helps contribute to the industry's global carbon emissions and even in port they continue to belch out noxious...
28 Mar 202553min
Forever Chemicals
PFAS chemicals are all around us. They're used in frying pans, food packaging and waterproof coats but they have been linked to thyroid disease, liver damage and cancer. The trouble is that PFAS jus...
21 Mar 202553min
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
