When you think of fertility, you might automatically think of women’s fertility. But there are men online doing something called ‘fertilitymaxxing’ - it’s all about young men trying a bunch of unproven hacks in hopes of improving their sperm health.

Content with these hacks are often pushed by male wellness and manosphere influencers online - but is this really about raising more awareness of male fertility (which is an under-researched issue)? Or is it about other anxieties Gen Z men might have about their health - and masculinity more generally?

Jacqui Wakefield is our Global Health Correspondent and has been speaking to men, like Simon in Miami, who have been doing things like icing his testicles in a bid to boost sperm count. And also Professor Channa Jayasena, a reproductive endocrinologist and Imperial College, explains that some medicines these influencers are recommending can be very dangerous.

Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Hannah Gelbart Producers: Emily Horler and Chelsea Coates Video Journalist: Baldeep Chahal Editor: Verity Wilde

After a devastating double earthquake in Venezuela, tens of thousands of people are still believed to be missing, with many trapped under rubble. Nearly 1,500 people have been confirmed dead and the death toll is expected to rise. Aid agencies say the first 72 hours after a disaster are the most critical to finding people alive. But there is a lack of heavy machinery and specialised equipment needed to rescue people. Much of the emergency response is being carried out by volunteers and international aid workers from Turkey, the UK and France. BBC’s Global Affairs reporter Mimi Swaby gives us the latest update on the situation.

Against all odds, several videos online show miraculous stories of survival, like young infants and children being lifted from the rubble. Bill Murphy, a professor of engineering geology at the University of Leeds in the UK, tells us what increases the chances of survival in awful conditions like these.

Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Emma-Louise Amanshia Producer: William Lee Adams and Benita Barden Editor: Verity Wilde

Buzz around the GTA 6 pre-order is building fast. After two trailers and a 13-year wait, fans can finally play the latest instalment of the game on 19 November when it’s released on PlayStation 5 and Xbox Series X and S. Priced at $79.99 and $100 for its standard and premium versions in the US, it’s expected to generate billions for its developer Rockstar Games.

BBC technology reporter Laura Cress explains the scale and significance of the upcoming release. We also hear from GTA fans from Italy, South Africa and Canada about why they love the game.

Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Hannah Gelbart Producers: William Lee Adams and Stefania Okereke Editor: Verity Wilde