What in the World

You might’ve seen lots of chat online about ‘ferritin face’ alongside zoomed in before and after pics of people’s faces. Some claim that changes in their appearance, like pale skin and hair loss, are down to having low ferritin levels.
But what even is ferritin? It’s the protein responsible for storing iron in the body. Iron is important for creating red blood cells, which carry oxygen around the body. It’s needed for things like your energy levels, skin and hair health. So, can you tell if your ferritin levels are low just by your face? We break it down with the BBC’s Zara Salaria and Dr Aziza Sesay, who specialises in female health.
Instagram: @bbcwhatintheworld
Email: whatintheworld@bbc.co.uk
WhatsApp: +44 330 12 33 22 6
Presenter: Hannah Gelbart
Producers: Mollie Perella and Zara Salaria
Editor: Verity Wilde

Democrats in the US have won control of Congress in the midterm elections. They’ve done better than even the polls suggested - winning seats held by Republicans for decades. But what does that actually mean?
BBC reporter and What in the World’s resident American, William Lee Adams, breaks down what the elections were for, what voters were most concerned about, what it means for President Trump and his Republican party as well as some of the notable firsts among the victors. And we’re hearing from young voters in some of the states that have changed parties this year
Instagram: @bbcwhatintheworld
Email: whatintheworld@bbc.co.uk
WhatsApp: +44 330 12 33 22 6
Presenter: Hannah Gelbart
Producers: William Lee Adams and Emily Horler
Editor: Verity Wilde

While job hunting have you ever spotted a job ad that never seems to go away? When you apply you don’t get a reply, let alone a rejection. You may have spotted a ghost! Or a ghost job.
In fact, it’s happening so much ‘ghost jobs’ was on the shortlist for Collins dictionary word of the year (mogging won in the end).
According to a study across the US, UK and Germany up to 22% of jobs posted online last year were listed with no intent to hire. We speak to BBC Business reporter, Megan Lawton about why some companies are choosing to post ‘ghost jobs’ and why some governments are trying to ban them.
Plus, we hear from Sundus who is searching for work and we get some tips from Patricia, a career coach from Nyche careers.
Instagram: @bbcwhatintheworld
Email: whatintheworld@bbc.co.uk
WhatsApp: +44 330 12 33 22 6
Presenter: Hannah Gelbart
Producers: Mollie Perella and Emma-Louise Amanshia
Video Producer: Benita Barden
Editor: Verity Wilde

Modern Warfare 4 - the latest Call of Duty game - was already deemed controversial before its release. The main storyline depicts a fictional conflict in the Korean Peninsula, with North Korea invading the South. That’s upset many Koreans: More than one million people died in the real Korean War, and technically North Korea and South Korea remain at war because a peace deal was never signed. Loyal fans of the video game franchise were not put off by the controversial story line, as developers Activision have been inspired by real-life events in the past. But some fans discovered real footage from the Itaewon crowd crush, a tragedy completely unrelated to conflict, in the game. Victims’ families were horrified and complained. BBC Newsbeat’s Riyah Collins and Jake Kwon, the BBC’s correspondent in Seoul, explain how the game has been received.
Instagram: @bbcwhatintheworld
Email: whatintheworld@bbc.co.uk
WhatsApp: +44 330 12 33 22 6
Presenter: Hannah Gelbart
Producers: William Lee Adams and Benita Barden
Editor: Verity Wilde

When you think of Hyrox, you might remember those viral pictures of an athlete pushing through the race even though diarrhoea was running down her legs.
Her name is Joanna Wietrzyk - and in an exclusive interview with the BBC, she’s described the fallout after she won the competition. She and Hyrox have previously apologised. She’s spoken to the BBC now about the online hate she got after the race (we’ve put the link to that interview at the bottom for you).
In Hyrox, competitors alternate between running a kilometre and doing fitness exercises, like a sled push, burpee jumps, indoor rowing, and lunges while carrying a sandbag.
What happened in those viral photos catapulted the fitness craze into the spotlight - but now it’s making headlines again, because of its bid to become an Olympic sport. So how has Hyrox got so popular - and does it have a good chance of making it into the Olympics?
BBC Health reporter and Hyrox athlete Annabel Rackham explains why Hyrox is taking off in a big way. BBC journalist Jacob Evans, who has also just done his first ever Hyrox, shares his experience, and explains some of the difficulties the sport could face in its Olympic bid. And sports journalist Emma Sunny tells us what she thinks this means for the world of sports more widely.
Also, the Olympics has a long history of including sports that you might not expect. We put Hannah to the test to see if she can guess which sports have made an appearance over the years.
Instagram: @bbcwhatintheworld
Email: whatintheworld@bbc.co.uk
WhatsApp: +44 330 12 33 22 6
Presenter: Hannah Gelbart
Producers: Emily Horler and Chelsea Coates
Editor: Verity Wilde
The BBC's Hyrox athlete interview: bbc.co.uk/news/articles/c6gr8l15k744o