In 2016 Britain voted to leave the European Union. There were warnings that pulling away from the largest trade bloc in the world would be damaging to the UK’s finances. Those that campaigned for Brexit argued it would offer the UK self-determination and the freedom to forge its own trade relationships. Who was right?This week on The Inquiry we attempt to disentangle the numbers from the complications of the global pandemic and the war in Ukraine and ask, what impact has Brexit had on the UK’s economy. Presenter: Tanya Beckett Producer: Louise Clarke-Rowbotham Researcher: Christopher Blake Technical Producer: Craig Boardman Edited by: Tara McDermott(image: Trade between UK and EU. Getty images)

Sri Lanka is now in the worst economic crisis they have seen in decades, schools are closed, fuel is in short supply, there are power cuts and a shortage of food. The President has been forced to resign and the political future of the country is uncertain. But can the current problems be traced back to a decision to take the country’s food production completely organic?In 2021 the President of Sri Lanka announced a total ban on chemical fertilizer and pesticides. Health concerns were given as a reason, but in the background was the pandemic, loss of tourism and a lack of natural fertilizer available in the country. After protests the ban on chemical fertilizer was reversed, but had it already caused too much damage? This week on The Inquiry we ask, did organic farming cause Sri Lanka’s collapse?Presenter: Charmaine Cozier Producer: Louise Clarke-Rowbotham Researcher: Christopher Blake Technical Producer: Richard Hannaford(Anti government protesters invade the president's office in Colombo, Sri Lanka. 9 July 22 Credit: Tharaka Basnayaka /Getty Images)

A software engineer called Blake Lemoine has been suspended from Google after claiming an AI chatbot called LaMDA is a person with wishes and rights that should be respected. He says the chatbot wants to be seen as a google employee, and not as a product. He also calls it his friend.Google says it's reviewed his concerns and the evidence does not support his claims. But what exactly is Artificial Intelligence? How does LaMDA work - and is AI capable of felt experience?On the Inquiry this week, Charmaine Cozier asks, has AI developed consciousness?Presenter: Charmaine Cozier Produced by: Ravi Naik and Christopher Blake Editor: Tara McDermott Technical Producer: Nicky Edwards Production Coordinator: Brenda Brown

This year India has experienced its worst heatwave since records began. The heatwave is estimated to have led to dozens of deaths across the region and led to forest fires and damage to wheat crops. Health and livelihoods are threatened by the rising temperatures. How much can India adapt to heat that is rising to the limit of human endurance and what needs to be done to mitigate the effects of climate change? Presenter: Tanya Beckett Producer: Louise Clarke-Rowbotham Editor: Tara McDermott Technical Producer: Craig Boardman(A worker stops for water in scorching heat near India Gate, New Delhi. Credit: Arvind Yadav/ Getty Images)

Each year, Ukraine exports enough food to feed 400 million people around the world. But the Russian invasion has disrupted vital trade routes, trapping an estimated 25 million tonnes of grain in silos around the port city of Odesa. The African Union describes the situation as a catastrophic scenario, and the UN Secretary General says the shortages could tip millions of people into food insecurity. But how reliant is the world on Ukrainian – and Russian – grain? What will a shortfall do to the world’s most vulnerable countries? On the Inquiry this week, Charmaine Cozier asks, has the war in Ukraine sparked a global food crisis?Producer: Ravi Naik Researcher: Chris Blake Editor: Tara McDermott Technical Producer: Nicky Edwards Production Coordinator: Brenda Brown

Not so long ago the music industry was threatened like it had never been before as online piracy tore into the profit margins of record labels the world over. Often hailed as the saviour, Spotify stepped in and offered audiences a new way of enjoying their favourite artists and without the need to illegally download pirated material. Despite this, musical artists are becoming increasingly vocal about how difficult it is to make a living from streaming, all whilst record labels and Spotify are reporting huge profit margins. This week, Tanya Beckett takes a closer at how online streaming services are affecting the music industry. Produced by: Chris Blake and Louise Clarke-Rowbotham Editor: Tara McDermott Technical Producer: Craig Boardman Production Coordinator: Brenda Brown

There was a time when living to 100 seemed impossible, but not any longer. Can the process of ageing be slowed or even reversed? Do those who have already lived to 100 hold the secrets that will help us all live longer?While science tries to find the answers to living a long and healthy life, societies with ageing populations, such as Japan, are finding new ways to help their older population live active and connected lives. On the Inquiry this week, Charmain Cozier asks, how do we live to 100?Presenter: Charmaine Cozier Produced by: Louise Clarke-Rowbotham and Ravi Naik Editor: Tara McDermott(Chocolate 100th Birthday Cake. Credit: Getty images)

Ever since Hollywood entered the Chinese market in the early '90s, the importance of Chinese audiences was apparent. Over recent years the Chinese market has grown in significance to the point of deciding whether a film is ultimately successful or not. Given the countries importance to the overall profitability of Tinsel Town, it is of little surprise that their censors are able to increasingly demand changes to films that threaten the Chinese narrative. Despite this, the recent Sony/Marvel blockbuster Spider-Man did not appear to challenge Chinese values. Tanya Beckett takes a closer at How China’s increasing influence is affecting the movie-making process in Hollywood. Producer: Christopher Blake Editor: Richard Vadon(Giant billboard screens advertising Spider-man in Hong Kong, China. Dec 2021. Credit: Budrul Chukrut /Getty Images)

The Covid-19 pandemic forced countries all over the world to close entire industries and force the majority of people to stay in their own homes where possible, only leaving for the bare essentials. Following the arrival of a vaccine economies began to open back up, however, restarting the behemoth-like supply chains was not as simple as first hoped and issues began to occur resulting in empty shelves and price-gouging on certain products. Experts believed it was all par for the course and was merely a transitory period whilst global supply chains regained their flow. Then Russia invaded Ukraine. Then China locked down Shanghai, the world's largest shipping port. Tanya Beckett takes a closer look at how these two developments have changed the outlook on global inflation. Producer: Christopher Blake Editor: Richard VadonImage: Shoppers at a market in Istanbul (Credit: Diego Cupolo/NurPhoto via Getty Images)

After two really difficult years living in the grip of Covid-19, restrictions are winding down and international borders are opening up in countries around the world. Striking the right balance between the needs of a population fed up with lockdowns and scientists warning we’ve only reached the end of the beginning is complicated to get right. While it may feel like the worst of Covid-19 has passed, the disease still poses a real threat to us. We ignore this fact at our peril. So, in this week’s Inquiry Sandra Kanthal will be asking how pandemics really end. Produced and presented by Sandra Kanthal Editor: Richard VadonGuests: Dr Margaret Harris, Spokesperson, World Health Organisation Nicholas Christakis, Professor of Social and Natural Science, Yale University Aris Katzourakis, Professor of Evolution and Genomics, University of Oxford Dora Vargha, Professor of History and Medical Humanities, University of Exeter(Covid face mask lying on the ground. Getty images)