The Documentary Podcast

Justin Rowlatt goes right back to the origin of our species two million years ago to explore how the mastery of fire by early humans transformed our metabolism, helping us to evolve our uniquely energy-hungry brains. The physical evidence for early use of fire is frustratingly thin on the ground, according to archaeologist Carolina Mallol. But primatologist Jill Pruetz says she has learned a lot from observing chimpanzees interact with wildfires on the African savanna.

Several countries are seeing the pressure that a new wave of Covid-19 is placing on their hospitals once more, and they’re reintroducing measures to try and slow down the spread of infections.Host Nuala McGovern brings together people working in the healthcare sector to think about the pressures on people’s mental health after almost two years of caring for those who are sick or dying due to the pandemic.Nuala talks with hospital workers in the Dominican Republic, the United States and South Africa. For some it’s constant stress, anxiety and burnout. For others, it’s led to even more serious outcomes including post-traumatic stress disorder or PTSD.

The new Omicron variant poses a potential risk of spiralling coronavirus infections globally and governments around the world are putting plans in place to tackle it. One solutions is to make Covid vaccines compulsory. This week, Ros Atkins, looks at the debate around Covid vaccine mandates. (Photo: A health worker prepares a dose of a Covid-19 vaccine. Credit: Getty Images)

Thousands of people – mostly migrants from the Middle East - are camped in freezing weather at the Poland-Belarus border. Many have spent thousands of dollars to fly into Belarus on tourist visas, with the hope of an easy crossing into the EU. They’re pawns, trapped in a battle of wills between Belarus’ autocratic president, Aleksandr Lukashenko, and Poland and the European Union. The Polish government is taking a tough line, imposing an exclusion zone along the border and sealing off the area to journalists and aid workers. Migrants caught in the forest are arrested and sent back to Belarus. Several, including two children, have died from the cold and more deaths are expected as winter sets in. Meanwhile local residents are divided about how to deal with the humanitarian disaster unfolding on their doorstep. For Assignment, Lucy Ash visits towns and villages in the area to see what impact the crisis is having on people’s lives. Reporter: Lucy Ash Produced by: Lucy Ash and Eva Krysiak Editor: Bridget Harney Research: Grzegorz Sokol(Image: Polish volunteers provide relief to injured migrants stranded in the icy forest. Credit: Agnieszka Sadowska / Agencja Wyborcza.pl)

“It’s alright (I’m only bleeding)”. In 2017, these words were emblazoned on the Stockholm subway or tunnelbana, alongside a giant poster of an ice-skater with a red-stained crotch. The deliberately provocative image was the work of Swedish cartoonist Liv Strömquist, who was on a mission to destigmatise periods. But even in one of the most feminist countries in the world, showing images of menstrual blood in a public space offended many, and triggered a national debate. Stockholm-based broadcaster Maddy Savage meets the artist, and discovers some of the taboo-busting initiatives in culture, business and education that have ridden on the coat-tails of her impact.

Jacob Zuma, South Africa's former president, believes the world is out to poison him. He has claimed that the CIA, MI6, local traitors, and perhaps even one of his wives, have tried to kill him. No wonder he has ordered toxicologists to test everything he eats. But is Zuma the victim of an elaborate international conspiracy that has its roots in the Cold War and South Africa’s liberation struggle? Or is he simply trying to distract attention from a mountain of corruption allegations?

At this time of the year, many people traditionally begin to think about coming together for gatherings of family and friends to celebrate events such as Christmas, Kwanzaa and Hanukkah. But for millions of people, their festive plans are in upheaval after the World Health Organisation identified Omicron "a ‘variant of concern" resulting in travel bans and restrictions across a number of countries. The WHO has since told nations they must prepare for coronavirus surges linked to Omicron.

The US Supreme Court has heard arguments in the most important abortion case in a generation. It is the biggest challenge to a 1973 ruling that legalised abortion nationally, and could change reproductive rights in the country. Ros Atkins looks at the abortion debate in the US and asks why this case is happening now.

Korea is one of the most stressed and tired nations on earth, a place where people work and study longer hours than anywhere else. And statistics show they are finding it increasingly difficult to switch off and relax; they sleep fewer hours and have higher rates of depression and suicide than almost anywhere else. And as a result sleeplessness and stress has become big business in Korea; from sleep clinics where doctors assess people overnight, to ‘sleep cafes’ offering naps in the middle of the working day, to relaxation drinks. Even Buddhism is moving in on the action with temple retreats and monk-led apps to help stressed out Koreans to relax. There is a lot of money to be made but some Koreans have become worried that in trying to sell religion to the next generation, some faith leaders might be losing touch with Buddhist principles themselves. For Assignment Se-Woong Koo reports from Seoul on a nation that’s wired on staying awake. Producer, Chloe Hadjimatheou.

Internet instigators are organising protests and campaigns using social media and other internet tools and apps to promote their causes. Nina Robinson explores the methods used by activists to create online communities, spearheaded by their charismatic and authentic personalities and hard-hitting visual content.