The tyranny of the algorithm: why every coffee shop looks the same

Seven years ago, El Salvador banned all mining for metals to protect its water supply. But now the government seems to be making moves to reverse the ban – and environmental activists are in the firing line. By Danielle Mackey. 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 2019: In an era of bewildering upheaval, how will the past decade be remembered? By Andy Beckett. Help support our independent journalism at theguardian.com/longreadpod

Despite promises of reform, exploitation remains endemic in India’s sandstone industry, with children doing dangerous work for low pay – often to decorate driveways and gardens thousands of miles away. By Romita Saluja. Help support our independent journalism at theguardian.com/longreadpod

Advances in fields such as spectrometry and gene sequencing are unleashing torrents of new data about the ancient world – and could offer answers to questions we never even knew to ask. By Jacob Mikanowski. 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 2020: It was once a widely accepted way of explaining why some children struggled to read and write. But in recent years, some experts have begun to question the existence of dyslexia itself. By Sirin Kale. Help support our independent journalism at theguardian.com/longreadpod

New research into the dying brain suggests the line between life and death may be less distinct than previously thought. By Alex Blasdel. Help support our independent journalism at theguardian.com/longreadpod

Organising is a kind of alchemy: it turns alienation into connection, despair into dedication, and oppression into strength. By Astra Taylor and Leah Hunt-Hendrix. 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 2020: For seven decades, India has been held together by its constitution, which promises equality to all. But Narendra Modi’s BJP is remaking the nation into one where some people count as more Indian than others. By Samanth Subramanian. Help support our independent journalism at theguardian.com/longreadpod

How Israeli, Palestinian and US political actors understand Hamas is not merely a theoretical question – it will determine what kind of agreement can be reached to end the current war, and what the future of Gaza will look like. By Joshua Leifer. Help support our independent journalism at theguardian.com/longreadpod

As the author of a book about a pivotal uprising in 18th-century Jamaica, Vincent Brown was enlisted in a campaign to make its leader a national hero. But when he arrived in Jamaica, he started to wonder what he had got himself into. Help support our independent journalism at theguardian.com/longreadpod