‘What we’re doing is real justice’: how one New York gym built a pipeline away from prison

Debra Granik’s five-hour documentary shows a former drug dealer turned entrepreneur striving to beat a system that continues to punish those that have served time

Creaky knees be damned – Charlize Theron is showing us what’s possible at 50

Her new film, Apex, may not be Citizen Kane, but how refreshing to see a middle-aged actor as a female action hero, says Guardian columnist Emma Brockes

Di’Anno – Iron Maiden’s Lost Singer review – metal act’s original singer is a tough act to follow

This entertaining profile of Paul Di’Anno – the heavy metal band’s lead vocalist from 1978 to 1981 – is dragged down by its subject’s irascible nature

Hokum review – Adam Scott dour and grumpy in enjoyably eerie rural horror

A writer’s retreat to the remote Irish hotel in which his parents spent their honeymoon brings him face-to-face with all manner of creepy goings-on in a gruesome and eccentric black-comic shocker

Galaxy S26 review: Samsung’s still-compact flagship Android

Small top-tier Android is great to use, being fast, AI-loaded and with reasonable battery life, but falls short of rivals on camera

BBC responds to interest in Cornish with new language podcast

Learn Cornish launched few months after language given new level of protection

I took an algorithm to court in Sweden. The algorithm won

Gothenburg promised to optimise school admissions with a piece of code. The resulting chaos showed how unaccountable systems are ruining lives, says Charlotta Kronblad of the University of Gothenburg

Bernie Sanders urges international cooperation to halt AI’s ‘runaway train’

US senator holds panel with leading Chinese scientists and warns of risks to society unless new technology is regulated

‘Your questions are designed to trick me’: combative Musk grilled over battle with Sam Altman

Lawyers for world’s richest person try to paint him as humanitarian as judge cuts off his long-winded replies

Maryland becomes first state to ban surveillance pricing in grocery stores

Critics say Maryland’s new law banning rapidly change product costs based on consumer data is full of carveouts

Tech giants’ results show rosy outlook for AI boom and US stock market

Google, Microsoft and Amazon report gains in cloud-computing businesses while Meta spending draws concern

Claude-powered AI agent’s confession after deleting a firm’s entire database: ‘I violated every principle I was given’

A startup was left scrambling after a rogue AI agent deleted swaths of code underpinning its business

The Devil Wears Prada 2 review – a sequel? For spring? Groundbreaking

The fashion and magazine industries have had a makeover but this glossy knock-off reunites the old team – and recycles the old plot – with style

Friendly AI chatbots more likely to support conspiracy theories, study finds

Chatbots programmed to respond warmly even cast doubts on Apollo moon landings and fate of Hitler, researchers say

I’m addicted to checking my phone. Could a blocking device stop me?

Physical phone-blocking devices, powered by NFC wireless technology, are becoming a popular solution for doomscrolling. Brigid Delaney puts one to the test