Business Daily

China is lending Pakistan billions of dollars as part of an ambitious policy to disrupt global trade. Beijing is six years into a trillion-dollar plan that's been dubbed the new Silk Road. The project – officially known as One Belt One Road – aims to connect Asia with the Middle East, Africa and Europe, through a network of new trade routes.Vivienne Nunis visits Lahore in Pakistan, where Chinese-funded infrastructure projects are transforming the face of the city. So how do Pakistanis feel about the increasingly close economic ties with their much larger eastern neighbour? Vivienne hears from Rashed Rahman, the former editor of Pakistan’s English language newspaper, the Daily Times. China expert Joshua Eisenman, from the Lyndon B Johnson School of Public Affairs at the University of Texas, explains the thinking behind Beijing’s big-spending plans.(Picture: Road at Khunjerab Pass on the China-Pakistan border; Credit: pulpitis/Getty Images)

At what point will the standoff in Washington DC start doing serious harm to the US economy?Vishala Sri-Pathma speaks to two victims of the shutdown. As a prison officer, Eric Young is currently not getting paid by the government, even though he is still legally required to turn up for work. He is also a national union representative, and is calling on the government to start planning for a lockdown of jails as staffing numbers dwindle. Meanwhile Bob Pease, head of the Brewers Association, says that small craft beer makers could be facing real a crisis if the government doesn't start issuing licences again soon.So how much longer can this all go on for? We ask Megan Greene, chief economist at US asset managers Manulife, and the BBC's North America reporter Anthony Zurcher.Producer: Laurence Knight(Picture: A signs says the Renwick Gallery museum is closed because of the US federal government shutdown; Credit: Eric Baradat/AFP/Getty Images)

When is it acceptable to vanish from a job without warning or explanation, and why are more and more people doing it?Ed Butler hears one woman give her reasons for doing just that, while web design entrepreneur Chris Yoko retells the tale of one no-show employee who took the art of ghosting to a whole new literal level. He also talks to the founders of the Japanese company Exit, which offers to provide resignation letters and phone calls for those too afraid to do it in person.But why is ghosting - a cold shouldering tactic that first came to the fore in the online world of social media and online dating - becoming more commonplace in the real world of employment? Chris Gray of recruitment firm Manpower UK blames the booming jobs market, while Dawn Fay of US employment consultants Robert Half says whatever the reason, just don't do it!(Picture: Co-workers have a business meeting while a man waits in the background; Credit: ER_Creative/Getty Images)

Removing carbon dioxide from the atmosphere is becoming technologically feasible, but will it ever be commercially viable at the scale needed to halt climate change?Ed Butler speaks to Louise Charles of Swiss-based Climeworks - one of the companies that claims it is already turning a profit from the direct capture of carbon from the air. They're selling the CO2 to greenhouses. But what the world really needs to do to stop global warming is bury the stuff in the ground, and who is willing to pay money for that? Ed asks Princeton ecology professor Stephen Pacala, and Gideon Henderson, professor of earth sciences at Oxford University.Producer: Laurence Knight(Picture: A Reykjavik Energy employee stands next to a carbon capture unit designed by the Swiss company Climeworks; Credit: Melanie Stetson Freeman/The Christian Science Monitor via Getty Images)

With the threat of climate change looming, and growing ambivalence about whether the world can meet its stringent carbon emissions reduction targets to limit global warming, many people are searching for new solutions. But some people think they’ve already cracked it, as well as the solution to world hunger, simply by growing plants in salt-water. Dr. Dennis Bushnell, NASA's Chief Scientist, explains the potential he sees in the salt-water loving plants, known as halophytes. We'll also hear from two scientists, Dr. Dionysia Lyra and Dr. RK Singh who are working to make that potential a reality, at the Centre for Biosaline Agriculture in Dubai.Producer: Laurence Knight(Picture: Low chenopod shrub, Samphire (Salicornia europaea), a kind of halophyte. Kalamurina Station Wildlife Sanctuary, South Australia. Photo credit: Auscape/UIG via Getty Images)

Did China steal the plans for much of its military hardware, like the J20 jet, from Western defence firms? And what has the US been doing to counter Chinese hacking?Ed Butler speaks to Garrett Graff, a journalist for Wired magazine who has been following the twists and turns in US-China cyber relations over the past few years, including a hacking truce secured by President Obama, that broke down after he left the Oval Office. Plus Ian Bremmer, president of the risk consultancy Eurasia Group, explains why he fears that we are seeing a widening split in the tech economy between China and the West, and that this may be paving the way to a more dangerous real-world conflict.(Picture: A J-20 jet performs at Zhuhai Air Show in China; Credit: STR/AFP/Getty Images)

Revenge of the nerds - how comedians are helping explain the world of science and tech. Reporter Elizabeth Hotson finds out how people are forging careers from our desire to know how the world works. We get a practical demonstration from Natasha Simons a science performer and writer. Ron Berk, Emeritus Professor at the Johns Hopkins University in Maryland explains why he creates musicals about biostatistics and measurement. Helen Arney, co-founder of the Festival of the Spoken Nerd gives us a taste of science stand-up comedy and Jorge Cham, creator of PhD comics and co-host of the podcast ‘Daniel and Jorge explain the universe’, puts the fun into string theory.Pic credit: Getty images

There’s a shortage of affordable and social housing in most large urban centres around the world. But the construction sector is blighted by inefficiency and low productivity, and many say it’s ripe for disruption. Could modular or factory-built homes be the answer? We visit the factories and hear from two UK house-building ‘disruptors’; Rosie Toogood CEO of Legal and General Modular Homes and Nigel Banks at Ilke Homes. Mark Farmer of Cast Consultancy explains what’s been holding back innovation and Richard Threlfall, Partner and Global Head of Infrastructure at consultants KPMG gives us his take on the prospects for factory-built homes globally. Plus Rudy van Gurp from Dutch construction company Van Wijnen on why this may just be the cusp of big changes about to take over the construction industry.Picture description: A crane taking modular home segments and stacking them on one on top of the other to make a new duplex. Picture Credit: Hyoung Chang/The Denver Post via Getty Images

The global pet food industry is predicted to be worth nearly $100bn by 2022. Premium pet food has become big business. Sheila Dillon asks whether we've gone too far in pampering our pooches with expensive treats. We hear from Kevin Glynn and David Nolan, co-founders of food delivery service, Butternut Box. Butcher John Mettrick tells us about the raw pet food he makes for dogs and we peruse the menu at a high-end brunch for canines at M Restaurant in London.(Photo: Three dogs behind a birthday cake surrounded by balloons. Credit: Getty images)

Reporter Jane Wakefield explores the various ways companies can accommodate those on the autistic spectrum. Jane visits Autocon, a software company based in California which exclusively uses autistic employees. Jane meets company co-founder, Gray Benoist, the father of two autistic sons. We have contributions from employees, Evan, Peter and Brian and hear from Stephen Silberman, author of Neurobites which explores autism in the context of the modern workplace - especially in Silicon Valley. We also get the perspective of the National Autistic Society's Head of Campaigns and Public Engagement, Tom Purser.(Photo Credit: Autocon)

Jeffrey Sachs, Ngozi Okonjo-Iweala and Mohamed El-Erian discuss the big economic and political trends and risks to watch out for in the year ahead.Economics Professor Jeffrey Sachs of Columbia University explains his pointed views on the US-China spat over Chinese tech firm Huawei, for which he recently received a barrage of criticism on social media. Former Nigerian finance minister and World Bank managing director Ngozi Okonjo-Iweala relays how Africans have been left astonished and consternated by Brexit. And bond investor supremo Mohamed El-Erian of Allianz and Pimco says the global economy and financial markets are likely to get tougher over the next 12 months, although nowhere near as bad as 2008.The discussion is hosted by Manuela Saragosa. The producer is Laurence Knight.Producer: Laurence Knight(Picture: A man jump between 2018 and 2019 years; Credit: oafawa/Getty Images)

Will we all abandon our cars in favour of self-driving taxi apps by the year 2030, or is this pure fantasy?Justin Rowlatt takes on the many sceptical responses he received from readers to an article on the BBC website in which he sought to explain "Why you have (probably) bought your last car". In it, Justin laid out the thesis of tech futurist Tony Seba that the convergence of three new technologies - the electric vehicle, autonomous driving, and the ride-hailing app - together spelled the imminent death of the traditional family-owned petrol car.But can AI really handle the complexities of driving? Is there enough lithium in the world for all those car batteries? And what if this new service becomes dominated by an overpriced monopolist? Just some of the questions that Justin pitches to a field of experts, including psychology professor Gary Marcus, management professor Michael Cusumano, renewable energy consultant Michael Liebreich, and Uber's head of transport policy Andrew Salzberg.Credit: Laurence Knight(Picture: Illustration of electric car; Credit: 3alexd/Getty Images)

Had a late night? Well here's a programme about insomnia and the businesses trying to solve it.Elizabeth Hotson takes part in what is possibly the world’s laziest gym class, and speaks to bed manufacturers, sleep app engineers and the inventor of a sleep robot.But does any of these solutions actually work? Elizabeth asks Dr Michael Farquhar, sleep consultant at Evelina London Children’s Hospital. Plus Dr Michael Grandner, director of the sleep and health research programme at the University of Arizona, suggests a cost effective way of curing insomnia. Producer: Elizabeth Hotson(Picture: Man suffering from insomnia; Credit: chameleonseye/Getty Images)

How did whisky become the world's favourite tipple? Elizabeth Hotson discovers the secrets behind the water of life.Rachel McCormack, author of Chasing the Dram, tells us how the giants of scotch attained their legendary status, and we delve into the archives of one of the world's most famous whisky brands with Christine McCafferty of drinks leviathan Diageo. Elizabeth also talks to distillers from across the globe, including Whistlepig from the US state of Vermont, Japan’s Chichibu distillery, Spirit of Hven in Sweden and Rampur from India. She also unlocks the secrets of Scotland's silent distilleries during a visit to Edradour, and samples the most popular whisky cocktail at one of the world's best bars. Lucky Elizabeth!(Picture: Glenlivet barrels; Credit: BBC)

What role can businesses play in filling Africa's cartographical gaps? And can better maps help fight diseases like cholera?In her third and final programme about the progress being made in properly charting the continent, Katie Prescott asks what companies can do in locations where satellite images cannot penetrate dense rainforest and cloud cover, or in slums whose streets are not navigable by Google streetview cars.She speaks to John Kedar of Ordnance Survey, Zanzibar planning minister Muhammad Juma, Tom Tom vice president Arnout Desmet.(Picture: Satellite images of rural Tanzania; Credit: Google maps)

The property market in some US cities has still not recovered from the 2008 meltdown, while others may be seeing the return of risky subprime lending.Vishala Sri-Pathma travels to Slavic Village in Cleveland, Ohio, which became a by-word for the mass repossessions that followed the bursting of the housing bubble a decade ago. In the nearby Mount Pleasant neighbourhood, where property prices remain 70% below their peak and many houses are still boarded up, Anita Gardner has set up a community group to help residents with housing problems.Meanwhile on the other side of the nation, Austin in Texas is the fastest growing city in the US, thanks to an oil and tech boom. But Edward Pinto of the American Enterprise Institute explains why there are fears that the loosely regulated federal housing loans that are fuelling this boom could be the next subprime crisis in the making.(Picture: A resident walks past a boarded up building in the Mount Pleasant neighbourhood in Cleveland, Ohio; Credit: Timothy A Clary/AFP/Getty Images)

Five years ago, Cyprus was in crisis. An international bail-out worth over ten billion dollars saved the economy from meltdown, but also cemented the Mediterranean country’s ties to wealthy Russians. Many of them received a slice of Cypriot banks for cash seized from their accounts to help fund the rescue plan. A controversial and lucrative investment-for-passport scheme has also attracted Russian money - as well as new EU scrutiny.While many banks have ditched their Russian clients and authorities have implemented a new system of stringent checks, Ivana Davidovic travels to the port of Limassol to investigate whether Cyprus has really cleaned up its act.(Picture: Yachts line the marina in Limassol, Cyprus; Credit: Sean Gallup/Getty Images)

The history of the spice trade, and the human misery behind it, is explored by Katie Prescott.Katie travels to the spice island of Zanzibar in the Indian Ocean, where cloves, turmeric, nutmeg and vanilla are still grown to this day. But it also supported a trade in African slaves who worked the spice plantations, as Katie discovers at what was once the local slave market.Food historian Monica Askay recounts the cultural importance that these spices gained in Europe and the other markets where they ended up, while Rahul Tandon how they came to define Indian cuisine.(Picture: Spices; Credit: Whitestorm/Getty Images)

Will legal cannabis and smart scooters help transform the atmosphere that Angelenos breathe? Jane Wakefield reports from the Los Angeles on two hi-tech industries hoping citizens will breathe deeply. Smart scooters have been taken up with alacrity in a city notorious for its traffic jams and smog, and public official Mike Gatto is a big fan. But not everyone is happy with users' lack of respect for the rules of the road.Across town, at the clean-cut offices of marijuana app Eaze, Sheena Shiravi explains how getting high is becoming increasingly hi-tech.(Picture: Airplane landing at Los Angeles Airport above a billboard advertising marijuana delivery service Eaze; Credit: Mario Tama/Getty Images)

Are dating apps like Tinder speeding up the decline of the arranged marriage in India? Manuela Saragosa speaks to the brains behind three apps competing in what is a gigantic market for hundreds of millions of lonely hearts. Mandy Ginsberg, chief executive of Match Group, talks about the generational shift they are seeing in Indian attitudes to dating, having just launched the Tinder app there. Priti Joshi, director of strategy at Bumble describes her surprise that Indian millennials seem unconcerned about dating across social castes. And Gourav Rakshit, who runs the more traditional marriage-focused app Shaadi.com, explains why he thinks the scope for Western-style casual dating is still quite limited in his country.(Picture: Young Indian woman using mobile phone; Credit: triloks/Getty Images)

Is the telecoms equipment provider a front for Chinese espionage or just the victim of the escalating US-China dispute? Why don't Western governments trust the company to handle its citizens' data?Following the controversial arrest in Canada of Huawei's finance head Meng Wanzhou, the BBC's Vishala Sri-Pathma asks whether the move is just the latest step in a tech cold war between the US and China. She speaks to Rand Corporation defence analyst Timothy Heath, tech journalist Charles Arthur, and China tech podcaster Elliott Zaagman.(Picture: Security guard keeps watch at the entrance to the Huawei global headquarters in Shenzhen, China; Credit: Nicolas Asfouri/AFP/Getty Images)

Presidential elections in the DRC this weekend come after 17 years of conflict-ridden rule under controversial president Joseph Kabila. Leading businessman and mine-owner Emmanuel Weyi explains why he has pulled out of the presidential race. But the country's mineral wealth also means the elections are being closely watched by international industries. Indigo Ellis from the risk consultancy Verisk Maplecroft gives her assessment, and Jack Lifton, a business operations consultant in metals and an expert on cobalt, explains why one mineral produced in the DRC is so important to the emerging electric car industry.(Photo: Women walk past a campaign poster of the President of the Democratic Republic of the Congo, Joseph Kabila's chosen successor Emmanual Ramazani Shadary in Kinshasa, Credit: Getty Images)

How technology can help look after an ageing population. Ed Butler visits a care home in Japan where robots are used to help dementia patients, and hears from Adam Gazzaley, a California-based professor of neurology and psychiatry who has developed a video game aimed at keeping older people alert. Computer science academic Alessandro di Nuevo gives an overview of how technology is increasingly employed in elderly care.(Photo: 'Paro', the therapeutic seal robot with an elderly woman in Japan, Credit: BBC)

The people vying for success in India's tech startup scene. Rahul Tandon explores how Bangalore has turned into a hub for Indian tech startups, and meets the young Indians who have shunned the security of a salaried job in the tech sector to strike out on their own.(Photo: Interns working at one tech startup in Bangalore, Credit: Getty Images)

Racism persists in the workplace - how do we stop it blighting another generation of talent?Vishala Sri-Pathma visits Deji Adeoshun, leader of the Moving On Up programme, which seeks to improve employment opportunities for young black men in London, to find out how simply having the wrong name and sounding too street can harm your job prospects.Business psychologist Binna Kandola explains how racism in the office has mutated into a more subtle form that many white people fail to recognise exists. Plus Michael Caines - one of only two black Michelin-star chefs in the UK - tells of the grit and doggedness he needed to rise to the top of his profession, despite his skin colour.(Picture: Michael Caines; Credit: Michael Caines)

These are uncertain times. The British Prime Minister Theresa May has survived a vote of confidence in her leadership, but the future of her Brexit deal remains unknown. In the US, Donald Trump faces a hostile Congress and multiple legal threats to his presidency. Meanwhile the IPCC says the entire planet must urgently address the existential challenge of climate change, yet the path forward remains littered with obstacles.What is the best way to weather all this uncertainty? In a programme first aired in 2016, Manuela Saragosa gets advice from David Tuckett, professor and director of the Centre for the Study of Decision-Making Uncertainty at University College London. Plus, David Spiegelhalter, Winton professor for the Public Understanding of Risk in the Statistical Laboratory, at the University of Cambridge, explains the difference between risk and uncertainty. Lt Col Steven Gventer of the US Army tells us how soldiers are trained to deal with uncertainty in war. And, Will Borrell, founder and owner of Vestal Vodka and the owner of the Ladies & Gents bar in London, recalls how his customers reacted on the evening after the UK voted to leave the European Union. (Picture: British Prime Minister Theresa May at the opening day of the G20 Summit in Argentina; Credit: Amilcar Orfali/Getty Images)

Businesses are getting exasperated by the uncertainty over whether and how the UK will leave the EU in three-and-a-half months' time. Britain faces three options - either Prime Minister Theresa May's painstakingly negotiated withdrawal deal, or a traumatic "no deal" Brexit, or the humiliation of cancelling Brexit altogether. None of the three options commands clear majority support either in the UK parliament or among the British public. And as the clock ticks down to 29 March 2019, businesses are hurriedly preparing for all possible scenarios.Manuela Saragosa speaks to Dutch MP Pieter Omtzigt; Dr Gemma Tetlow, chief economist at think tank the Institute for Government; and Jacob Thundil, founder of British coconut products exporter Cocofina.(Picture: A container ship at the port of Felixstowe, UK; Credit: Getty Images)

European glass eels are worth a fortune in East Asia, where they're regarded as a delicacy in restaurants in China and Japan. But the lucrative smuggling trade from Europe to Asia is contributing to their status as an endangered species. Ed Butler tries some eel in a restaurant in Japan while UN researcher Florian Stein describes the scale of the smuggling. Andrew Kerr, chairman and founder of Sustainable Eel Group, explains the risks to the species in Europe. (Photo: A fisherman holds glass eels fished in France, Credit: Getty Images)

Donald Trump has threatened to pull the US out of the global postal system, after receiving a letter from the inventor of the "Mighty Mug".Jayme Smaldone tells Manuela Saragosa how he was prompted to write the letter by the inexplicably low prices that Chinese knock-offs of his product were able to charge on online retail platforms in the US. It all boiled down to the arcane system of international postal charges set by the Universal Postal Union way back in the 1800s, as Washington DC-based lawyer Jim Campbell explains. And according to Gary Huang of the American Chamber of Commerce in Shanghai, some Chinese businesses are profiting enormously.(Picture: Mighty Mugs; Credit: Mighty Mug)

It's easy for anyone, from criminals to stalkers, to dig up your personal information online. So is it even possible to disappear in our digital world?Manuela Saragosa is somewhat shocked by Tony McChrystal of data security firm ReputationDefender, when he reveals the personal details he discovered about her from a cursory search on his mobile phone shortly before she interviewed him.Silkie Carlo of pro-privacy lobby group Big Brother Watch explains why she thinks the big social media companies and online retailers need to end the implicit deal whereby they offer us free services in return for the ability to track and monetise our data. Plus Frank Ahearn explains how his job used to be trying to trace individuals who want to disappear, such as those who have skipped bail. Today he helps clients disappear online, to escape stalkers or dangerous former business associates. He says it's not that hard to throw people off your digital trail.(Picture: Computer hacker working on laptop late at night in office; Credit: FangXiaNuo/Getty Images)

Are "voluntourists" - foreigners coming to do well-meaning voluntary work - actually doing more harm than good at developing world orphanages?Manuela Saragosa speaks to one who says she saw the light. Pippa Biddle travelled to Tanzania to help do construction work at an orphanage. But she soon realised that the shoddy work she and her fellow American students were doing was creating more work for the people they were supposedly helping, and the whole project was really designed for their own benefit.But the harm goes further than that, as James Sutherland, who works in Cambodia for the child welfare organisation Friends International, explains. Voluntourism creates a demand for an industry of fake orphanages trafficking in children who are not even orphans.(Picture: American woman with two African children; Credit: MShep2/Getty Images)

Fighting for the rights of domestic workers in America, plus other 'forgotten' segments of the economy. Jane Wakefield speaks to Ai-jen Poo, executive director of the National Domestic Workers Alliance in the US, at a TED Women event in California. Yvonne Van Amerongen describes a 'dementia village' in the Netherlands allowing older people with the condition to continue to be part of society rather rather than being forgotten in a nursing home. And Activist Danielle Moss Lee defends 'average' workers.(Photo: Domestic worker being trained in Manila, Philippines, Credit: Getty Images)

As the UK's proposed exit from the EU nears, things are getting complicated in the British parliament. We explain the options for Theresa May and MPs with the help of John Rentoul, chief political commentator for the Independent, Jonathan Portes, economics professor at King's College London, and Jill Rutter, programme director at the Institute for Government.Producer: Laurence Knight(Photo: Protesters outside the UK parliament in London, Credit: Getty Images)

Activist Danielle Moss talks about the backlash to the #MeToo movement highlighting abuse of women, while former gang member Eldra Jackson talks about toxic masculinity. Author of Rage Becomes Her, Soraya Chemaly, asks why men are allowed to be angry while women are not.(Photo: A stock image of an angry woman, Credit: Getty Images)

Could the European Parliament elections plus Brexit next year together provide the death knell for the European federalist dream? Populist parties from the far right and far left across Europe hope to take control of the heart of Europe at the 2019 elections.Manuela Saragosa reports from the parliamentary building in Brussels, in the last of our five programmes this week looking at the future of Europe. She meets two Brits whose careers were thrown into turmoil by the Brexit referendum in 2016. Simone Howse has been told that she can keep her job as an interpreter in the plenary chamber even after her home country leaves the EU. But MEP Catherine Bearder, along with her 72 compatriots, will be turfed out when her current term ends in July.But what fears do the they and others in Brussels have of a looming populist takeover of parliament? What will it mean for the future direction of the European project? Is it the end of federalism? Someone who hopes so is the pro-European but anti-federalist Czech MEP Jan Zahradil.(Picture: Manuela Saragosa in the European parliamentary chamber; Credit: BBC)

The populist government in Warsaw is accused of picking fights with the EU and dividing the public against each other. Ed Butler reports live from the city of Poznan, where some residents tell him that they no longer discuss politics at home because it has become such a divisive topic within their families.In a post-Brexit world, few Poles want to follow the UK in leaving the EU, and most agree that their country has benefited enormously since joining in 2004. Ed visits the Solaris bus manufacturing plant, where director Mateusz Figaszewski explains how his company can now easily export to the rest of the Continent. But many Poles feel that Europe is not treating their country fairly, among them are Zbigniew Czerwinski, the deputy head of the ruling PIS party in the Poznan region.(Picture: Protest against supreme court reforms in Poland; Credit: Maciej Luczniewski/NurPhoto via Getty Images)

Is Brexit boosting a bust-up with Brussels? Gianmarco Senna, is a ruling Lega Party counsellor with the regional Lombardy authority. He told Manuela Saragosa he thinks Brexit is marvellous. But while Italy is unlikely to follow in the UK's footsteps, Manuela is in Milan looking at how Brexit might help the Italian Government extract what it wants from the EU – more money to spend on helping fix the economy. And Professor Francesco Giavazzi of Bocconi University says there is a danger the country could split in two – the north and the south.Producer: Laurence KnightImage: Italian and European flags (Credit: BBC)

President Emmanuel Macron has big plans to shape the future of the European Union. It looks like a multi-speed, multi-lane motorway. Is this really the answer to those who are tiring of the European project? And will trouble at home mean he struggles with his plans anyway? Rob Young speaks to President Macron’s economic adviser, Philippe Aghion who tells him about President Macron's plans to renew, some say to save, the European Union. He also speaks to former Socialist Presidential candidate and a current French ambassador, Ségolène Royal, about what many see as the biggest threat the EU faces - nationalism. Plus he visits a factory just outside Paris to find out why they support domestic reforms to the French economy.

How do German citizens feel about the future of the world’s largest trading bloc? Ed Butler visits PSM Protech, a specialist engineering firm in Bavaria where he speaks to its owner Irene Wagner about what the EU means to her company plus he asks Volker Wieland, an economics professor at a Frankfurt University and one of Germany’s five key economic advisors, the so-called Wise Men, what the threats to the EU are.(Picture: Irene Wagner in the PSM Protech factory. Credit: BBC)

The Spice Islands' urban planning director, Dr Muhammad Juma, is a pioneer in mapping technology, using drones to get a clear picture of Zanzibar's urban sprawl. But it was an innovation borne out of necessity - the archipelago's population is booming, and so are its slums.Katie Prescott travels to the Tanzanian province to meet the man. She also speaks to drone pilot Khadija Abdulla Ali, one of hundreds of young people involved in the mapping project, and - unusually in this traditional Muslim country - a woman in charge of a team of men. Plus Sebastian Dietzold, who is building an entire new eco-friendly conurbation called Fumba Town.(Picture: Dr Muhammad Juma, director of Zanzibar Urban and Rural Planning; Credit: Chris Morgan/BBC)

Africa is urbanising at break-neck speed. So how do people keep track of where city amenities are, or indeed which areas are at risk of flooding? It's a job for the cartographers, armed with drones.Katie Prescott reports from Dar es Salaam, Tanzania's most populous city. Its population is growing at more than 4% a year, often with little planning. The slums of Kigogo district for example are regularly inundated by the neighbouring rivers, as community leader Osiligi Losai explains.The first step to solving the problem is to map it. Katie speaks to Hawa Adinani of the Dar Ramani Huria project which aims to chart the city's drains, and Edward Anderson of the World Bank, who is using drones to locate key infrastructure for urban planning and disaster reduction. Plus urban political scientist Robert Muggah discusses what makes cities fragile.(Picture: Dar es salaam aerial cityscape; Credit: Moiz Husein/Getty Images)

Will Britain's role on the world stage be diminished by leaving the EU? Views from veteran pro-Europe UK MP Ken Clarke, Dutch writer Joris Luijendijk and Ian Bremmer, president of Eurasia Group, a political risk research and consulting firm in Washington DC.Producer: Laurence Knight(Photo: British and EU flags at a protest in London in September 2018, Credit: Getty Images)

The online retail giant has announced that it will split its long-anticipated new headquarters between Long Island City In New York City, and Arlington, Virginia. Some 238 cities across North America had competed for the role. But many residents at the lucky winners are angry about the billions of dollars in alleged "corporate welfare" offered by their city authorities to lure Amazon in. Winner's curse?Michelle Fleury meets the protestors in Long Island City, while Edwin Lane speaks to urban studies theorist Richard Florida, Seattle-based professor of public policy Jake Vigdor, and to Vinous Ali of the British tech industry body TechUK.(Picture: Boxes with the Amazon logo turned into a frown face are stacked up after a protest against Amazon in Long Island City; Credit: Drew Angerer/Getty Images)

Climate change is an existential threat, so are civil disobedience and direct action the only way to save the planet? And is a global carbon tax the best tool to do the job?Justin Rowlatt speaks to protestors from the new and militant environmentalist movement Extinction Rebellion as they occupy the UK's Department of Energy building in protest at their government's alleged failure to tackle global warming. He also speaks to Ben Stewart of the 49-year-old campaign group Greenpeace, who have themselves been targeted by their new rivals for not being radical enough.But what policy change should they be calling for? Professor Bill Nordhaus of Yale University received this year's Nobel Prize for Economics for his work on economic models for how government's might go about taxing carbon dioxide emissions. But why does he think that so few governments are implementing it?Producer: Laurence Knight(Picture: Extinction Rebellion activists occupying the UK Department of Energy in London; Credit: Roger Harrabin/BBC)

Does increasing the number of women on a company's board boost its financial performance? It's a popular narrative, but Manuela Saragosa speaks to Professor Renee B Adams of Said Business School at Oxford University, who claims there is no evidence to support it. And she asks Gay Collins of campaigning group the 30% Club whether it even matters.Plus, how do you tell a male colleague that he's wrong without hurting his feelings? Or interact with a male employee without threatening his ego? Comedian Sarah Cooper has some tongue-in-cheek tips for the aspiring female executive.(Picture: Young businessman being disciplined by female boss; Credit: LukaTDB/Getty Images)

As university tuition fees rise and rise, young female students are flocking onto online sugar dating platforms to find wealthy older men who can foot the bill. But where is the line between sugar babies and escorts - or indeed prostitution?Manuela Saragosa speaks to the founder of one such dating platform. Brandon Wade is founder and chief executive of seeking.com, which claims 10 million members worldwide. And she asks Kavita Nayar, who is researching computer-mediated intimacy and erotic labour at the University of Massachusetts-Amherst, whether these young women are being exploited, or liberated.Producer: Laurence Knight(Picture: Young woman with an older man bearing a gift; Credit: Stockbyte/Getty Images)

Engineers showcase new technologies to help women return to work after maternity leave - but why is the engineering profession itself so male-dominated? Jane Wakefield attends a breast pump hackathon at MIT, speaking to businesses venture capitalists and campaigners such as Catherine D'Ignazio from Make The Breast Pump Not Suck. Jane also hears from engineers Emma Booth of Black & Veatch and Isobel Byrne Hill of ARUP about their experiences of returning to a very male-dominated industry after the birth of their own children, and the importance of networks such as The Women's Engineering Society. This programme was first broadcast on 19 July 2018.(Picture: Woman holds up smart breast pumps; Credit: Frederic J. Brown/AFP/Getty Images)

Half of the world's population don't access the internet, and they're missing out on economic and social benefits says Dhanaraj Thakur, research director at the Web Foundation. Satellites might provide the solution to reaching people in remote areas according to Jason Knapp from the company Viasat and Larry Smarr from the University of Southern California. Dudu Mkhwanazi, CEO of Project Isizwe, describes the benefits of access for poor townships in South Africa.(Photo: Internet users in the Ivory Coast, Credit: Getty Images)

The US unleashed what it calls its "toughest ever" sanctions against Iran. The Trump administration reinstated all sanctions removed under the 2015 nuclear deal, targeting both Iran and states that trade with it. They will hit oil exports, shipping and banks - all core parts of the economy.But what difference will they actually make? Ed Butler hears from Professor Jeffrey Sachs of Columbia University, an outspoken policy advocate who thinks Trump's America First policies are endangering the very status of the dollar as the world's chosen reserve currency. And to explain how a reserve currency works, Ed hears from Barry Eichengreen, a well-known currency expert and professor of economics at Berkeley in California. And the programme considers whether China's renminbi, or the euro, could ever take over from the mighty dollar.Producer: Laurence Knight(Picture: An Iranian protester burns a dollar banknote; Credit: Majid Saeedi/Getty Images)

How is America's industrial heartland faring two years into the Trump presidency? Fergus Nicoll visits the port of Duluth in the state of Minnesota and asks farmers, shippers and miners how the US-China trade spat has affected them. Programme features interviews with Deborah DeLuca, executive director of the Duluth Seaway Port Authority; Kelsey Johnson, president of the Iron Mining Association of Minnesota; Randy Abernathy, owner of Industrial Weldors & Machinists Inc; and farmers Matt and Sara Weik, and Brad Hovel.(Picture: Ship being loaded with iron ore at dock in Minnesota; Credit: PhilAugustavo/Getty Images)