Today in Focus

The lonely reality of male infertility

Sperm counts are in decline worldwide, and testosterone levels are said to be plunging, but male infertility still carries a stigma. Prof Michael Carroll on what every man should know. Help support our independent journalism at theguardian.com/infocus

Ann Widdecombe murder investigation taken over by counter-terror police – The Latest

Counter-terrorism police are now leading the investigation into the death of the former MP and Reform UK spokesperson Ann Widdecombe, in light of ‘new information and evidence’. A 28-year old white British man from Rotherham, South Yorkshire, was arrested on suspicion of murder on Saturday. Lucy Hough speaks to the Guardian’s head of national news, Archie Bland – watch on YouTube. Help support our independent journalism at theguardian.com/infocus

China’s massive AI rollout

Senior China correspondent Amy Hawkins on China’s embrace of AI, from medical avatars to food delivery drones and state surveillance. Help support our independent journalism at theguardian.com/infocus

How Trump’s intervention tarnished the World Cup – The Latest

There is just one week to go until the winner of the World Cup is crowned, and it has been a memorable tournament, not least due to the extraordinary intervention by Donald Trump this week that shocked the football world. Lucy Hough speaks to global sports business correspondent Matt Hughes – watch on YouTube. Help support our independent journalism at theguardian.com/infocus

The missing scientists at the centre of a UFO conspiracy

Are the disappearances or deaths of 11 US scientists really linked in a nefarious plot? Or just a conspiracy theory with roots in a bizarre broadcast that rocked Britain in the 1970s?. Help support our independent journalism at theguardian.com/infocus