Guardian

For more than a decade, scientists have been puzzling over what was causing billions of starfish to dissolve into piles of white goo. Sea star wasting disease has ravaged starfish populations, wiping out 90% of the once common sunflower sea star. Now, researchers have finally identified the culprit. Madeleine Finlay speaks to Dr Melanie Prentice, one of the team to crack the case. She explains the impact the disease has had on the marine environment, how they found the pathogen responsible, and what it means for sea stars’ recovery. Help support our independent journalism at theguardian.com/sciencepod

Max Rushden is joined by Dan Bardell, Nedum Onuoha and Sam Dalling as Spurs start their season with back-to-back wins and West Ham are thrashed at home by Chelsea. Help support our independent journalism at theguardian.com/footballweeklypod

Working for Hope Not Hate, I infiltrated an extremist organisation, befriended its members and got to work investigating their political connections Written and read by Harry Shukman Find more from The Audio Long Read here Read the text version here Adapted from Year of the Rat: Undercover in the British Far Right, published by Chatto & Windus. To support the Guardian, order your copy at guardianbookshop.com. Delivery charges may apply. Help support our independent journalism at theguardian.com/politicspod

Max Rushden is joined by Barry Glendenning, Will Unwin, Seb Hutchinson and Sanny Rudravajhala as Arsenal look set to hijack Spurs’ attempts to sign Eberechi Eze. We also have a Premier League weekend preview. Help support our independent journalism at theguardian.com/footballweeklypod

Scientists have found the first robust evidence that people’s genes affect their chances of developing myalgic encephalomyelitis or chronic fatigue syndrome (ME/CFS), a mysterious and debilitating illness that has been neglected and dismissed for decades by many in the medical community. To find out more, Madeleine Finlay speaks to science editor Ian Sample and to Nicky Proctor, who has ME and took part in the research. She also hears from Beth Pollack, a research scientist at the Massachusetts Institute of Technology who studies ME/CFS and related conditions, about how scientific understanding of the illness has improved and how scientists are transforming this knowledge into ideas about future treatments. Help support our independent journalism at theguardian.com/sciencepod

An ageing population, a funding squeeze and a recruitment crisis have taken England’s adult social care system to breaking point. In this episode, recorded and first published in March, John Harris visited Greater Manchester to find out what a day in the life of a care worker looked like and whether it was too late to save this vital service. Help support our independent journalism at theguardian.com/politicspod

Max Rushden is joined by Barry Glendenning, Archie Rhind-Tutt, Philippe Auclair and Sid Lowe to discuss Leeds, Barça, Bayern and more. Help support our independent journalism at theguardian.com/footballweeklypod

After three years of negotiating, talks over a global plastics treaty came to an end in Geneva last week with no agreement in place. So why has it been so difficult to get countries to agree to cut plastic production? Madeleine Finlay hears from Karen McVeigh, a senior reporter for Guardian Seascapes, about a particularly damaging form of plastic pollution causing devastation off the coast of Kerala, and where we go now that countries have failed to reach a deal. Help support our independent journalism at theguardian.com/sciencepod

Max Rushden is joined by Barry Glendenning, Nicky Bandini and Lars Sivertsen as the Premier League season kicks off. Help support our independent journalism at theguardian.com/footballweeklypod

British progressives have suffered major setbacks in recent years, in both public opinion and court rulings. Was a backlash inevitable, and are new tactics needed? By Gaby Hinsliff. Read by Carlyss Peer Find more from The Audio Long Read here Read the text version here. Help support our independent journalism at theguardian.com/politicspod