Weekend

On the evening of 29 December 2011, Officer Clifton Lewis was moonlighting as a security guard at a Chicago minimart when two men walked in. They shot Lewis several times, then took off with his gun and police star. A week later, police had their suspects: four men affiliated with a gang called the Spanish Cobras. For hours, under intense police questioning, they all said they didn’t do it. But that didn’t seem to matter. This is episode one of Off Duty, an investigation by the Guardian’s Melissa Segura Find the whole series by searching for ‘Guardian Investigates’

The Free Birth Society was selling pregnant women a simple message. They could exit the medical system and take back their power. By free birthing. But Nicole Garrison believes FBS ideology nearly cost her her life. This is episode one of a year-long investigation by Guardian journalists Sirin Kale and Lucy Osborne Listen to the full series from The Guardian Investigates podcast

Three years ago British journalist Dom Phillips and Brazilian indigenous defender Bruno Pereira vanished while on a reporting trip near Brazil’s remote Javari valley. The Guardian’s Latin America correspondent Tom Phillips investigates what happened in the first episode of a new six-part investigative podcast series. Find episode 2 – and all future episodes – by searching for “Missing in the Amazon”

Alexandra Morton-Hayward is using cutting-edge methods to crack the secrets of ancient brains – even as hers betrays her There are more Audio Long Reads here, or search Audio Long Read wherever you listen to your podcasts

Victor Pelevin made his name in 90s Russia with his scathing satires of authoritarianism. But while his literary peers have faced censorship and fled the country, he still sells millions. Has he become a Kremlin apologist? There are more Audio Long Reads here, or search Audio Long Read wherever you listen to your podcasts