The Conversation Weekly

How close is a four-day working week? Over the last few years, companies and governments in a number of countries have begun to experiment with the idea of a four-day work week – and some of the results are in. We talk to experts about these recent trials, explore how they fit into the long history of ever-shrinking work hours, and wonder what this all might mean for the future of work.  Feat...

Are there limits to how much faster, higher or stronger humans can get? We talk to researchers in biomechanics, sports technology and psychology, to find out. Featuring Nicole Forrester , a former Canadian Olympic high jumper and now assistant professor in the school of media at Ryerson University in Toronto, Anthony Blazevich , professor of biomechanics at Edith Cowan University in Perth, Austral...

How do you mimic meat? We take a look at the science behind plant-based and cultured meat in this episode, where it might lead and how ready people are to eat meat grown in a lab. Mariana Lamas , a research associate at the Centre for Culinary Innovation at Northern Alberta Institute of Technology in Edmonton, Canada, talks us through some of the key elements that make a plant-based meat mimic suc...

Why is it so difficult to prosecute militaries for alleged war crimes? In this episode of The Conversation Weekly , we speak to experts about the legal hurdles. By hanging around military bases in the US and Israel, Craig Jones managed to meet a usually very secretive group of people: military lawyers. Jones, a lecturer in political geography at Newcastle University in the UK, explains what he lea...

After the US government released its long-awaited report on unidentified aerial phenomena, we explore the cultural history and scientific taboo around UFOs. And three months after rebels killed the president of Chad in central Africa, we talk to experts about the balance of power there. Welcome to The Conversation Weekly. In the end, when it finally dropped on June 25, the US government's report o...

When catastrophes like a pandemic strike, how do we make sure societies learn – and implement – lessons from disaster? We talk to three researchers coming at this question in different ways. First, a story from northern Australia about how Indigenous knowledge that can help to prevent natural disasters has been with us for thousands of years. We speak to Kamaljit Sangha , senior ecological ec...

Jair Bolsonaro is openly nostalgic for the era of Brazil’s military dictatorship, which ended in 1985. Since the former army captain was elected president in 2018, he’s packed his government full of military men and maintained a close relationship with the armed forces. But in recent months it’s not always been straightforward. With Brazil heading towards presidential elections in 2022, and Bolson...

Iranians are about to get the chance to vote for a new president on June 18. Hassan Rouhani, president since 2013, is stepping down after serving two terms in office. The frontrunner to succeed him is Ebrahim Raisi, an ultra-conservative and head of the judiciary. Getting information about how Iranians view their society and its political leaders is notoriously difficult. In this episode we speak...

In this episode, who is making money from our oceans and is it sustainable? And why Brazilian women who lived through Zika are avoiding getting pregnant during the COVID-19 pandemic. Listen to episode 18 of The Conversation Weekly .  From deep-sea mining, to fishing, to oil and gas exploration, the ocean economy is booming. A key question is what the economic exploitation of our oceans is doi...

New scientific guidelines have been released this week on embryo research and the use of stem cells. We talk to experts about what’s changed – including a recommendation to relax the 14-day time limit for human embryo research. And we hear about a wave of romantic comedy films emerging from South Africa that are re-imagining the city of Johannesburg. Welcome to episode 17 of The Conversation Weekl...

In this episode, we look at why millions of Americans are struggling to feed themselves. We explore some of the reasons behind racial disparities in U.S. food insecurity, and hear from experts with their suggested solutions. And the discovery of the bones of a small child, carefully buried in Kenya 78,000 years ago, provide a peek into the minds of ancient humans. Listen to episode 16 of The...

As India’s COVID-19 crisis continues, we look at what’s holding back the country's vaccination rollout and how a shift in distribution and pricing strategy is causing concern. And we speak to a researcher who went hunting for fungi in the world's largest seed bank. Listen to episode 15 of The Conversation Weekly podcast. The Conversation is a non-profit organisation. If you're able to support...

In this episode, how Cuba is pushing ahead with the development of its own coronavirus vaccines – and could be nearing vaccine sovereignty. And we hear from a researcher about what he learnt from asking hundreds of people about the biggest decisions of their lives. You’re listening to episode 14 of The Conversation Weekly podcast .  Throughout 2020, the small island nation of Cuba was able to...

In this episode, as Scotland prepares to vote in landmark parliamentary elections on May 6, we explore why the question of independence from the UK is dominating the debate. And a team of researchers working with fruit flies, has discovered a biological switch that can turn neuroplasticity on and off in the brain. What might that mean? Welcome to episode 13 of The Conversation Weekly . It's b...

In this episode, insurgent groups in northern Nigeria continue to kidnap schoolchildren as the government struggles to protect communities against militants such as Boko Haram. And we speak to a researcher who has interviewed Kenyan women about why they joined the jihadist group Al-Shabaab. Welcome to episode 12 of The Conversation Weekly . Schoolchildren in northern Nigeria continue to be abducte...

In this episode, how new discoveries continue to change our understanding of what dinosaurs looked like – and are helping to shed light on bigger questions about evolution. And after Israel’s fourth election in two years ended in another political stalemate, a foreign policy expert explains what this could mean for the Middle East. Welcome to episode 11 of The Conversation Weekly , the world expla...

In this episode, why some economists are worried about a growing army of "zombie companies" with lots of debts – and what this could mean for the shape of our economies. And the researchers who've found a new way to prevent predators from eating the eggs of endangered birds – via a form of biological, psychological warfare. Welcome to episode 10 of The Conversation Weekly , the world explaine...

This week, the inside story of how scientists working at Cern’s Large Hadron Collider found tantalising new evidence which could mean we have to rethink what we know about the universe. And an update on the situation for Rohingya refugees from Myanmar living in Bangladesh after a deadly fire swept through a refugee camp there. Welcome to episode 9 of The Conversation Weekly, the world explained by...

In this episode of The Conversation Weekly , four experts dissect the impact a year of working from home has had on employees and the companies they work for — and what a more hybrid future might look like. And we talk to a researcher who asked people to sit in bath tubs full of ice cold water to find out why some of us are able to stand the cold better than others. For many people who can do thei...

In this episode of  The Conversation Weekly  podcast we drill down into the impact coronavirus lockdowns had on global carbon emissions – and ask what this means for the fight against climate change as governments turn their focus on the recovery. And we hear how the pandemic exacerbated the hardships faced by migrant workers in Canada.  Corinne Le Quéré, Professor of Climate Change...

In this episode of The Conversation Weekly podcast, three experts in global health explain why COVID-19 has been a moment of reckoning for the World Health Organization (WHO), and where it goes from here. And to mark one year since the WHO declared COVID-19 a pandemic , we hear from Conversation editors around the world on the situation where they live right now. The WHO had a torrid 2020. Althoug...

This week, two experts explain how melting ice in the far north is bringing more light to the Arctic Ocean and what this means for the species that live there. And we hear from a team of archaeologists on their new research in Tanzania's Olduvai Gorge that found evidence of just how adaptable early humans were to the changing environment. Every summer, the sea ice in the Arctic melts -– but it's m...

This week three experts explain why more people are thinking about leaving Hong Kong after China's clampdown on dissent – and the choices they face about where to go. And we hear about a new way to speed up the hunt for one of the universe's most elusive enigmas: dark matter. Welcome to episode 4 of The Conversation Weekly, the world explained by experts. Since China imposed a new National Securit...

This week we’re talking to researchers about how COVID-19 vaccines are manufactured – and a battle over the intellectual property rights surrounding them. And we hear from a researcher looking into why China is closing down coal-fired power stations faster in some places than others. Welcome to episode 3 of a new podcast from The Conversation, the world explained by experts. While some of the worl...

Welcome to episode 2 of a new podcast from The Conversation, the world explained by experts. This week we’re talking to researchers about Myanmar – and what it's like looking for COVID-19 in wild animals. Protests have rocked Myanmar in recent days as people took to the streets demanding the release of Aung San Suu Kyi, the country's de factor leader who was arrested during a military coup on Febr...