Alasdair speaks to British journalist Alex Perry about his new book, 'Blood Will Flow: The Murderous Business of Oil and Gas'.

We cover a new topic with an expert, every other Friday.

Alasdair and Bertie listen to highlights from past interviews on plastic pollution.

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Alasdair talks to John Vaillant, author of the Baillie Gifford shortlisted book 'Fire Weather: A True Story From A Hotter World'.

Alasdair talks to Oliver Broad about research that found UK energy demand could be reduced by 52%.

The UK government subsidised TotalEnergies and billionaire Daniel Křetínský to run a woodburning power plant that repeatedly exceeds standard limits on harmful pollutants.

Outdated rules protect fossil fuel interests, and the UK and Netherlands appear hypocritical on the world stage, says Tom Wills.

A company is suing the UK for up to £300m after a coal project was denied a mining licence - now the lawsuit is its primary asset.

Bertie speaks to Professor Sadiah Qureshi about her book 'Vanished: An Unnatural History of Extinction'.

Industry insiders and academics are often wrong to presume renewables will replace fossil fuels, instead of both growing concurrently, says Gökçe Günel.

In a guest feature, Environmental Justice Foundation CEO Steve Trent discusses how the Middle East conflict will reshape global energy systems.

Alasdair and Noah Gordon discuss the international and environmental politics of fertilisers.

Alasdair talks to writer and energy analyst Ketan Joshi about data centres' energy demand and carbon emissions.

UK foreign aid helped to develop Chinese fossil fuel extraction in a region where the oil sector is associated with forced labour risks, a new investigation has found.

Edward Robinson sits down with Pete Smith, a global expert on climate change, biodiversity and food systems, to understand what's happening to our fragile grocery supplies chains.

Alasdair is joined by returning guest and co-author of “Unfrozen: The Fight for the Future of the Arctic,” Mia Bennett, to discuss the Greenland crisis.

Bertie is joined by Dr. Mark Jacobson, author of "Still No Miracles Needed," where the two discuss how existing technology can solve the climate crisis.

Carbon capture causes more harm than good, and only serves to prolong fossil fuel industries, argues Professor Mark Z. Jacobson.

A new investigation by Land and Climate Review and The Sunday Times has uncovered an additional 6,000 breaches by the UK power company in Louisiana.

The company is paid up to £1bn a year producing green energy for Britain. But one of its factories has been accused of choking people in America