From the archive: How Facebook and Instagram became marketplaces for child sex trafficking

Scientists are battling over whether supposedly simple organisms should be considered ‘intelligent’. The outcome could reshape our understanding of the natural world – and our own place within it By Samanth Subramanian. Read by Mikhail Sen. Help support our independent journalism at theguardian.com/longreadpod

Who is really in charge – the people or the markets? In the first episode of Radical Thinking, a new series from the Guardian, senior economics commentator Aditya Chakrabortty speaks to the former Greek finance minister Yanis Varoufakis. What was it like during the Eurozone crisis when Varoufakis went head-to-head with those who wanted to stop his reforms?. Help support our independent journalism at theguardian.com/longreadpod

An unholy alliance is working toward an apocalyptic future from which only a chosen few will emerge unscathed. It’s becoming clear how we stop them By Naomi Klein and Astra Taylor. Help support our independent journalism at theguardian.com/longreadpod

We are raiding the Guardian long read archives to bring you some classic pieces from years past, with new introductions from the authors. This week, from 2023: Our two-year investigation suggests that the tech giant Meta is struggling to prevent criminals from using its platforms to buy and sell children for sex. By Katie McQue and Mei-Ling McNamara. Read by Jeanette Robinson More from this series: Rights and freedom Content warning – the following article contains descriptions of child sexual abuse, exploitation and trafficking.. Help support our independent journalism at theguardian.com/longreadpod

Our buildings are monuments to extraction and extreme emissions. But what if we turned from destructive concrete to timber? By James Crawford. Read by David Carlyle. Help support our independent journalism at theguardian.com/longreadpod

Hundreds of millions of pounds of dirty money are being deposited at post offices every year. So why are the police reluctant to investigate the scale of the problem? By Oliver Bullough. Help support our independent journalism at theguardian.com/longreadpod

We are raiding the Guardian long read archives to bring you some classic pieces from years past, with new introductions from the authors. This week, from 2023: For the past two years, Betsy Stanko has been leading an unprecedented investigation into why the police have been failing so badly to tackle sexual violence. But is there any chance of fixing a system that seems so broken? By Melissa Denes. Read by Ruth Lass. Help support our independent journalism at theguardian.com/longreadpod

When exiled Russian opposition campaigner Igor Rogov was accused of working for the Kremlin, his friends were shocked. Could this young activist have really been an undercover agent? By Shaun Walker. Read by Kobna Holdbrook Smith. Additional reporting by Ada Petriczko. Help support our independent journalism at theguardian.com/longreadpod

We are used to the idea that our fellow humans might intentionally mislead or manipulate us, but the idea that machines can now do the same is deeply unsettling. Researchers are racing to find solutions before it’s too late. By Snigdha Poonam. Read by Maya Saroya. Help support our independent journalism at theguardian.com/longreadpod

We are raiding the Guardian long read archives to bring you some classic pieces from years past, with new introductions from the authors. This week, from 2023: Landfill sites have swallowed many a beauty spot along the Thames estuary in the past 50 years. Now, as those dumps start to disgorge tonnes of mouldering detritus into the river, it truly feels like the Age of Consequences By Tim Burrows. Read by Sam Swainsbury. Help support our independent journalism at theguardian.com/longreadpod