Rare Earth

Over the centuries, bottom-trawling activities have transformed our coastal seas both ecologically and physically, mostly for the worse. As the habitat has declined, so has the success of fisheries. Is it time we said goodbye to bottom trawling? Or can we manage our coastal seas more effectively to protect nature and provide seafood and jobs? Tom Heap and Helen Czerski discuss the issues with a pa...

Is the rise in global wild fires unstoppable? Helen Czerski and Tom Heap discuss the terrifying march of the flames and search for fresh answers. They're joined by John Vaillant, author of the award-wining exploration of Canada's Fort McMurray disaster, 'Fire Weather' and by Dr Stacey New from the Met Office. Tom and Helen take a look at the ways in which indigenous knowledge is being applied to f...

Can meat ever be environmentally friendly, or do we need better substitutes? Helen Czerski and Tom Heap discuss the cutting edge technology being developed to reduce the carbon cost of our diet. Producer: Emma Campbell Assistant Producer: Toby Field Rare Earth is a BBC Audio Wales and West production in conjunction with the Open University

What should we do with our old oil rigs? Can the relics of the fossil fuel age be good for wildlife? Helen Czerski and Tom Heap investigate the future for the steel and concrete that's fuelled the modern age. Helen visits a highly specialist scrapyard on Teeside which dismantles oil rigs bought ashore at the end of their lives. Tom and Helen discuss whether the rules on what happens to old oil and...

With the general election now two weeks away, Helen Czerski and Tom Heap take a look at how the environment is featuring on the political agenda. They are joined by a panel of guests: energy and climate commentator Sepi Golzari-Munro; senior policy editor at the independent climate news website Carbon Brief, Simon Evans; Chief Executive of the Wildlife Trusts, Craig Bennett; and environment corres...

Nature-writing is going through a renaissance. What started largely with TV tie-ins has evolved into a genre encompassing books about climate change, the countryside, walking, and off-grid living. For Radio 4's new landmark environment and nature series, Rare Earth, presenters Tom Heap and Helen Czerski are joined on-stage at the Hay Festival by Mark Cocker, Philippa Forrester and Chris Thorogood...

In the first edition of a new series of Rare Earth Tom Heap and Helen Czerski reveal a new phenomenon- 'Greenhushing'. Big corporations that once trumpeted their green credentials are now staying very quiet about the environment. From the left they've been attacked by green zealots eager to expose greenwashing, when their claims don't stand up to scrutiny. Meanwhile from the right any hint of envi...

With river pollution more in the news than ever before, and sewage now a hot topic, Helen Czerski and Tom Heap investigate how we can restore the health of our rivers. They talk to the Rivers Trust, which this week released its latest ‘State of our Rivers’ report, and ask whether water quality has got better or worse since the last survey three years ago. They delve into the history of our water s...

The world's oceans have absorbed huge quantities of carbon dioxide, protecting us from the worst effects of climate change, but how much longer can they defend us? Join Helen Czerski in New Orleans at the world's biggest conference of marine science to meet the experts working to keep the ocean working for us. Tom and Helen's guests from the American Geophysical Union conference include Jeremy Wer...

Why do politicians have such trouble sticking to their environmental promises? Why are they happy to hug a husky one minute, desperate to ditch the 'green crap' the next? As Labour ditch their £28bn commitment to green the economy, Tom Heap and Helen Czerski are joined by a panel of insiders to analyse the electoral gains and costs of environmental policies and consider the best strategies to main...

Should we celebrate the arrival of new species to the UK or drive them out? Tom Heap and Helen Czerski investigate the role of alien invasive species in the British countryside and beyond. Tom and Helen hear about non native earthworms invading North America, posing a threat to forests by changing the soil. They discuss whether it's now time to be less judgmental about alien invasive species with...

From the emotional balm of a walk in the woods to the first wooden skyscrapers, Tom Heap and Helen Czerski ask if we can replace a world of concrete and steel with a wooden utopia. Will the Wood Age be healthier for us and for the planet? Michael Ramage of Cambridge University explains how the development of Cross-Laminated Timber makes it possible to build pretty much any building with wood while...

Rare Earth is a new weekly podcast and radio show from BBC Radio Four which digs deeper into the biggest issues for our planet. Each week, environmental journalist Tom Heap and physicist Helen Czerski will tackle a major story about our environment and wildlife, work out how we got here and meet the brave and clever people with fresh ideas to help us- and nature- thrive. Helen and Tom won’t shy aw...

Rare Earth is a new weekly podcast and radio show from BBC Radio Four which digs deeper into the biggest issues for our planet. Each week, environmental journalist Tom Heap and physicist Helen Czerski will tackle a major story about our environment and wildlife, work out how we got here and meet the brave and clever people with fresh ideas to help us- and nature- thrive. Helen and Tom won’t shy aw...

Journalist Tom Heap and physicist Helen Czerski unpack a burning environmental issue each week, discovering fresh ideas and new ways to approach our relationship with nature.