The Documentary Podcast

The Gran Chaco Forest is Latin America’s second largest ecosystem. It is a mix of hot and arid scrublands, forests and wetlands, part of the River Plata basin, so large it extends into Paraguay, Brazil, Argentina and Bolivia. Large parts of the forests have already been cleared to make way for farms. Now a new highway being driven through it is heralding further change. The so called Bioceanic Corridor will transport the produce of cattle ranchers and soya-bean farmers in Brazil and Paraguay across to ports on the west coast. Members of some indigenous communities like the Ayoreo see it as a further threat to their way of life. The new road is being cautiously welcomed by some members of the Mennonite Community, a Christian religious group who came to the Gran Chaco 100 years ago via Prussia, Russia and Canada and bought land from the government to farm. Will the impact of the road on the indigenous and Mennonite communities - and the environment - be worth the economic benefits? Jane Chambers travels across the Gran Chaco for Assignment. Produced by Bob Howard. The Paraguay producer was Santi Carneri.

Beyond Belief: The Life and Mission of John Hume is a new musical drama about the Irish politician who was one of the architects of the Northern Ireland peace process. Marie-Louise Muir goes behind the scenes of the production, staged in Hume's home city of Derry, with its director, Kieran Griffiths. She follows his young company of actors rehearsing for a major production which will be streamed live globally on the 25th anniversary of the signing of the historic peace accord, the Good Friday Agreement.

Container ships are the monsters of the seas - the very biggest are almost half a kilometre long and piled high with up to 20,000 huge boxes. At any one time, there are tens of thousands of these floating cities on the move, many unable even to dock at local ports. It’s our relentless demand for more and cheaper stuff that drives the industry. We meet the British salvage man who’s making millions from the boxes that get left behind, lost or abandoned - yet another example of how invisible the world of shipping is, even though the whole planet depends on it.Image: Jake Slinn, founder of JS Global, at Felixstowe docks

Shipping has long been one of the most opaque of global industries. Now many operations in the oil sector, which accounts for nearly a third of all seaborne trade, have become still more secretive, following the West's imposition of sanctions on Russian oil. A new "dark fleet" of ageing tankers with obscure ownership, flying flags of convenience, has been formed to avoid the sanctions - and there has been a big increase in risky ship-to-ship transfers at sea, which make it easier to disguise the oil's origin. The Laconian Gulf in southern Greece is a major hub for such transfers, and locals now fear any accident could cause major environmental damage in an area which depends on tourism and fishing. Tim Whewell witnesses the operations close-up, and talks to campaigners who believe the influence of powerful shipowners makes local authorities turn a blind eye to possible dangers. Who is responsible for policing the operations of ships in international waters? And where is the oil going? The war in Ukraine has led to a major reshuffling of trade flows, as Asia becomes an ever bigger market for Russian crude.Presenter: Tim Whewell Producer: Monica Whitlock

Bulk carriers are the ships that keep the modern world going - like the MV Raeda and the MV Olivian Confidence carrying grain from Ukraine to Turkey, and flour to Afghanistan and Yemen. Zig zagging across the oceans for months at a time, bulk carriers keep us all going even in times of war and pandemic. "If it didn’t grow in your garden," says broker Aysu Gurgan, "a bulk carrier brought it to you."Steel, sand, coal, cement - the very fabric of the modern world - all of it reaches us on bulkers. Unseen by the very populations that rely on them, each bulker is also home to international crews who spend half their lives on board.Presenter: Tim Whewell Producer: Monica Whitlock

Funerals have been taking place for victims of the latest mass shooting in the United States. Six people – including three children aged 9 – were killed in the attack at the Covenant School in Nashville, Tennessee. Official data suggests guns are the leading cause of death for American children and teens - even more than car accidents. Researchers have recorded more than 130 mass shootings across the US so far this year. Their data suggests incidents have gone up significantly in recent years. The term “mass shooting” is generally understood to be incidents in which four or more people have been injured or killed. Meanwhile, the debate about gun violence in the US continues to be highly polarised. In this edition, we bring together those directly affected, who share the impact it has had on their lives. Abede Dasilva and Max Schachter discuss dealing with the aftermath of a shooting. Abede’s brother Akilah was killed in 2018 at a Waffle House restaurant, also in Tennessee. Max’s son, Alex, was one of 17 victims murdered in the Parkland School shooting in Florida in the same year. We also talk to Jennifer Hubbard, whose six-year-old daughter Catherine was murdered by a lone gunman at the Sandy Hook Elementary School in Connecticut.Two mothers also tell us how they talk to their children about gun violence, and students in Tennessee send us messages about their protests against gun violence.

Mexico has become the most dangerous country in the world to be a Catholic priest. In the past 15 years, 50 were killed in narco-related violence. And the young men who enter the priesthood in the region of western Mexico known as Tierra Caliente, meaning "hot land", are at particular risk. They will have to work in drug cartel-controlled communities, may have gang leaders or members in their congregations, and will struggle with the ethical and theological dilemmas of publicly condemning these men’s actions at the risk of being murdered for speaking out. Even baptisms or delivering communion or receiving donations can prove extremely threatening: to refuse them any of the most sacred rituals of the Church is to defy the cartels. And few live to tell the tale, having refused to bend to the cartels’ demands.The BBC’s Mexico correspondent, Will Grant, travels to Tierra Caliente to meet a group of seminarians. In recent years, their director was attacked and almost killed. Members of a drug cartel entered their seminary, dragged off one of their colleagues and murdered him in the surrounding countryside. And the grave to one of their instructors is nestled by the chapel. All reminders, if any were needed, that these young men are about to join the world’s most dangerous priesthood. How are they prepared? Do they appreciate just what they are letting themselves in for? And how will they tackle the thorny ethical and spiritual questions which lie ahead as priests?

Affordable housing is in widespread crisis. Many cities around the world have failed to build enough houses with good design and make living in them affordable – whether rented or bought. This effects millions, especially young people. One place which seems to have a far better record is Vienna. Rents are modest, the housing is high quality, there’s a good social mix with new estates designed with everyone in mind. So how has the City achieved this? And with pressures like a growing right to buy ethos, how sustainable all this in the face of future challenges? While the great Social Democratic tradition that Vienna’s housing embodies seems to have faded or disappeared across much of Europe, here it seems to have thrived. Is Vienna’s housing dream a one-off, or can it be a place everywhere else can learn from?Reporter: Chris Bowlby Producer: Jim Frank

The poet Nikita Gill has written several volumes of poetry, and enjoys engaging poetically with her audience using social media. Her work often explores Greek myths, and her latest project is a series of four books, each one focusing on a single goddess. For this episode of In the Studio, we join her as she starts with Hekate, often called the goddess of witchcraft, and about whom little is known, other than that she was brought up in the underworld by Styx. Nikita describes Hekate as a dark anti-feminine goddess and a protest against what is expected of women, which is what appealed to her. But how do you go about creating a life for someone who is so mysterious? And as Nikita will also be illustrating her work, how will she decide how to visually portray her? Follow Nikita across several months as she works towards completing her first draft of this exciting new work.Presented and produced by Rebecca Armstrong for the BBC World Service

It’s illegal in around 30 countries in Africa to be in a same-sex relationship and recently there’s been political debate in places such as Uganda and Ghana around stricter laws. We’ve also reported on the BBC in the past few months about violence against LGBT people in Kenya and Egypt, for example. The proposed new law in Uganda is awaiting the president’s assent, and if approved, it may see people who identify as gay, lesbian or queer imprisoned for life. We’ve spent the past few weeks making contact with some of those who are affected.