Kenya review – Mexican trans sex worker seeks justice for murdered friend

Gisela Delgadillo’s pulsating debut documentary on the streets of Mexico City follows the magnetic Kenya and her tireless efforts to provide a voice for community

Mikey Madison: from Tarantino bit part to hot tip for an Oscar playing a sex worker

The actor, who stars in Sean Baker’s Palme d’Or winner Anora, talks about the reaction of the strip club community to the film, how she managed to learn Russian, and her lucky break in Once Upon a Time in Hollywood

If you let Google have your data, why not the NHS?

A government with access to personal information could deliver welfare and services much more easily – and could also be a bulwark against the tech giants’ business practices

When therapy goes wrong: the problem of underqualified practitioners

In the age of influencer therapists and mental health apps, experts say the public need to be better informed

Pay attention! 12 ways to improve your focus and concentration span

From gamifying your to-do list to going for a regular morning walk, top tips for improving concentration from psychotherapists, health coaches and other experts

The Remarkable Life of Ibelin review – moving tale of disabled gamer’s digital double life

Using World of Warcraft-style animation, this documentary tells the story of Mats Steen, a boy with muscular dystrophy whose online popularity was only revealed after his death

‘Race science’ group say they accessed sensitive UK health data

Exclusive: Fringe network recorded boasting of securing data from UK Biobank trove donated by 500,000 volunteers

Christopher Reeve’s kids on love, loss and his life-changing accident: ‘He celebrated every single thing we did’

Twenty years after their father died, his children are ready to tell his extraordinary story – from playing Superman to protesting against Pinochet, transforming disability rights and being a beloved parent and friend

Sleep perfectionists: the exhausting rise of orthosomnia

The UK sleep-tracker industry is estimated to be worth £270m a year – and forecast to double by 2030. Could all this data be making our insomnia worse?

Garçonnières review – male insecurities revealed as film goes back to the man cave

Céline Pernet places a number of willing volunteers in front of a camera and asks them a series of candid questions, and the responses form a fascinating tapestry of experience

Teenagers as young as 13 under suspicion for UK far-right terrorism

Experts blame ‘hateful soup’ of social media content as MI5 boss points to threefold increase in under-18s being investigated

Buffalo Kids review – CGI old west adventure with a big, warm heart

Three children and a puppy traverse 19th-century America in this wholesome family film – which is especially admirable for its representation of disability

AI glasses to anticipating falls: firms vie to win £1m for dementia technology

Longitude prize will give one of five finalists money towards creating an innovation for independent living

TechScape: An elite Silicon Valley school tests a tech fast

TechScape’s new writer; the surprising results of a $60k-a-year school’s tech-free week; and how to opt yourself out of AI training

Singin’ in the nuclear rain: new films push the musical genre in a darker direction

From murderers to apocalypse-escapers, gender re-assignment to political prisoners, film-makers and composers are bringing singing and dancing back