Business Daily

As President Trump prepares for key talks with China's President Xi Jinping, we hear from the editor of the Financial Times, Lionel Barber, who warns that Mr Trump is threatening to go it alone in tackling North Korea, if Beijing refuses to help. Fresh from an interview with Donald Trump in the Oval Office, Mr Barber tells Ed Butler that there is cause to be concerned about the risk of US military action against North Korea. Ed also hears what to expect from the US-China trade discussions this week, with Peter Trubowitz, director of the US Centre at the London School of Economics. And Jennifer Pak reports from Shenzhen in Southern China on the Chinese 'makers', coming up with new ideas (not stolen ones). And Lucy Kellaway says sexism is never acceptable, no matter how old you are.(Picture: North Korean leader Kim Jong-un, impersonated by Hong Kong actor Howard, and US President Donald Trump, impersonated by US actor Dennis, pose outside the US consulate in Hong Kong on in January 2017. Credit:ANTHONY WALLACE/

Manuela Saragosa investigates how we should age. We're all living much longer yet we live in a world that prizes youth and productivity above all. So, we're asking how to age? For many of us it will mean working beyond the usual retirement age. Manuela hears from those who argue that's something to welcome, not dread. Including 97-year-old athlete, oarsman, writer and former dentist Charles Eugster. Also in the programme: Lynda Gratton, co-author of The 100-year life and Aubrey de Grey, a British researcher on aging who claims he has drawn a roadmap to defeat biological aging and that the first human beings who will live to 1,000 years old have already been born. (Photo: Charles Eugster at the Henley Royal Regatta. Credit: Getty Images)

Russia's economy became mired in sanctions back in 2014. First it was those from the West as a result of Russia's involvement in the Ukraine conflict. Then, exactly two years ago this week, Russia fired back with sanctions of its own. The idea was partly to boost domestic agriculture by replacing foreign imports with Russian ones. It has helped some local cheese-makers. But many consumers are not happy with the loss of foreign goods and general spike in food prices. We also look at the wider economic crash in Russia's economy, with the help of two experts - Alex Nice, an analyst with the Economics Intelligence Unit, and Bill Browder, CEO and a co-founder of the investment fund, Hermitage Capital Management. He was once Russia's most prominent foreign investor before falling out with President Vladimir Putin, and fleeing into exile in 2006. He is doubtful about any predictions of an economic recovery in Russia, as long as the current government remains in power.(Photo: Vladimir Putin depicted on a traditional

What happens when you abandon consumerism? The BBC's Ed Butler talks to Pete Adeney, also known as Mr Money Moustache. He retired at 30 and is so frugal he thinks he will never have to work again. Plus, we go urban foraging in London, and a Danish food campaigner tells us what we should do about all that unwanted food left at the back of the freezer.(Photo: A woman sews buttons in Mumbai. Credit: STRDEL/AFP/Getty Images)

One farmer suffering from the drought in Australia tells BBC Business Daily that it looks "like a lunar landscape", with the ground crackling under his feet. We look at how much the weather conditions have damaged the country's economy. And since the thaw with the US, Cuba is now enjoying a tourist boom - but the country can't keep up with the influx of new visitors - meaning some tourists have ended up sleeping in open squares. (Picture: Cracked land in drought. Credit: Getty Images)

Sugar tax is the hot topic that has got governments, health campaigners and the food industry talking. As rates of obesity and type 2 diabetes rise in many parts of the world, some say taxes on sugary drinks are a simple way of encouraging healthier choices. But should governments make those kinds of judgements? Katy Watson in Mexico and the US, meets those who think a 'sin tax' is the best way forward for fast food and fizzy drinks. She asks Mexico’s government and drinks industry how their sugar tax has affected sales of the products subject to extra tax. And, she hears from food industry lobbysists and those who think that government has no role to play in our food choices.

Is migration a good thing for economies? Does it bring innovation? Or does it drain resources? We have both sides of the argument as we hear Mark Krikorian, executive director of the Center for Immigration Studies in Washington, debate the matter with Jonathan Portes, director of the National Institute of Economic and Social Research in London. Plus, our reporter Vishala Sri Pathma reports on India's Nestle Maggi instant noodle food scare and how it's affected attitudes towards food in the country. (Picture: Migrant families leaving a transit area in Macedonia; Credit: Dan Kitwood/Getty Images)

As China shows off its military muscle in a parade commemorating victory over Japan in World War Two, we examine what lies behind this dazzling display of hardware. China's defence budget has doubled over the last decade, and some of its neighbours are worried. We ask defence analyst, Michael Caffrey of IHS Jane's, whether the numbers are a cause for concern. Also in the programme, as part of the BBC's India season, we hear from Kolkata where millions of Muslims continue to struggle for equal rights in the jobs market. The government is promising tougher action to redress the prejudices against them. And as Azerbaijan this week jails one of its leading investigative journalists and anti-corruption activists, Khadija Ismayilova, we hear her recent assessment of the way economic and political power have been centralised in the hands of the ruling family of President Aliyev. What's really going on in the oil-rich country? Is there an oil curse in Azerbaijan and should this affect international attitudes towards

Women make up a comparatively small proportion of India's formal labour force. Those that do work tend to be at the extremes of the social spectrum - either poor or highly educated. Why are there not more middle class women working? We hear the stories of a maid and doctor in Delhi, and speak to the newspaper columnist Kalpana Sharma about the cultural and societal factors that are keeping millions of women out of formal employment. Plus the BBC's Katy Watson shows us how women in Latin America and the Middle East also struggle to just get on with their working lives.

China's latest factory data is the worst in 3 years. What's wrong with China's business model? Mark Anderson is CEO of InventIP, a consortium of US companies and experts who've put together a report, claiming that some 50% of Chinese growth in recent decades has been founded on the stealing of western business ideas, via old-fashioned industrial espionage and more sophisticated state-sponsored hacking. He exclusively tells the BBC the basis for his claims. And we also hear from Chinese author Edward Tse, who says the old stereotypes of Chinese companies leeching off western technology and possessing few ideas of their own is outdated. He's spent years advising Chinese companies, and in a new book, China's Disrupters, he claims a new genuinely entrepreneurial and innovative spirit has transformed the country's business climate.

These powerful chemicals are essential to obtain the minerals that build our world, the fertilisers that feed the planet, and the fuels that propel our vehicles - as presenter Laurence Knight discovers on a trip to the Ineos Grangemouth oil refinery in Scotland. But while most traditional acids are based on the power of hydrogen ions, Prof Andrea Sella of University College London explains that many modern industrial "acids" do not, and come in startlingly unexpected forms such as powders. Many of the most corrosive acids are very tricky to contain, resulting in the occasional nasty accident, as chemical engineer Keith Plumb explains. Also, Justin Rowlatt has a report on acid attacks in southern Asia in which he speaks to campaigner Selina Ahmed of the Acid Survivors Foundation on how Bangladesh has tackled the problem. (Picture: A team working with toxic acids and chemicals secures a chemical cargo train tanks crashed near Sofia, Bulgaria; Credit: Cylonphoto/Thinkstock)

Iron is the chemical element at the heart of steel, and by extension of industrialisation, so what does the collapse in iron ore prices say about the economic progress of China and India? In the last of three programmes looking at this most abundant of metals, Justin Rowlatt asks whether the steel-making party is over, or whether a new one is just about to begin. And if, one day, humanity can stop digging this element up altogether. To find the answers, he speaks to material flow analyst Prof Daniel Beat Muller, sceptical China economist Andy Xie, Andrew Harding of the world's second biggest iron ore miner Rio Tinto, and Ravi Uppal who heads Jindal Steel of India.

Iron and manganese are the two key ingredients that enabled the mass production of steel - one of the most versatile and complex materials known to humanity. Justin Rowlatt chews on salad leaves with Andrea Sella of University College London, who explains how manganese is present in all plants and plays a key part in photosynthesis and ultimately oxygen production.He also travels to Sheffield to visit a modern steelworks - the specialist engineering steel-maker Forgemasters - where Peter Birtles and Mark Tomlinson give a taste of just how hard it is to produce unbreakable parts for nuclear power stations and oil rigs.

Justin Rowlatt explores two moments in history that transformed this most abundant of metal elements into the key material out of which modern life is constructed.In the first of three programmes, Justin travels to St Paul's Cathedral, where professor Andrea Sella of University College London recounts why Christopher Wren was so vexed that the new railings were built out of cast iron. Then onto Ironbridge, where curator John Challen tells how the world's first major iron structure came into being. And, Justin ends at Cyfarthfa in Wales, once home to the world's biggest ironworks, where historian Chris Evans explains why puddling and rolling are far more world-changing than they sound.

Technetium is essential for medical imaging, yet supplies of this short-lived radioactive manmade element are far from guaranteed. Justin Rowlatt heads to University College London Hospital to see a technetium scan in progress, to view the clean rooms where technetium cows are milked, and to speak to nuclear medicine researcher Dr Kerstin Sander about a possible solution to cancer.Professor Andrea Sella explains why this element sparked a 70-year wild goose chase by chemists in the 19th Century. And, we dispatch Matt Wells to Winnipeg in Canada to meet the team hoping to come up with an alternative source of technetium, when the biggest current source - the Chalk River reactor in Ontario - shuts down in 2016.

Fluorine is a ferocious yellow gas that is the key building block for a string of other gases that pose a threat to mankind if released into the atmosphere. From the ozone-depleting CFCs (Chlorofluorocarbons) to potent greenhouse gases such as sulphur hexafluoride, Justin Rowlatt gets the full rundown from professor Andrea Sella of University College London.Justin travels to the source of fluorine in Britain, a fluorspar mine in Derbyshire, before following the ore to the giant acid works of Mexichem in Runcorn in the UK, where site director Ron Roscher explains the incredible array of uses for this chemical element.And, he also hears from environmental scientist Stefan Reimann about the environmental legacy of CFCs and the threat posed by Chinese and Indian air conditioners.

Chromium: Justin Rowlatt visits the Warrs Harley dealership to find out from Professor Andrea Sella why this metallic element links the motorbikes on show, with the leather jackets and flick-knives of the archetypal biker gang. He hears from Erin Brockovich about the insidious role hexavalent chromium has played in drinking water and human health. And he travels to the luxury Savoy hotel in London, and the Harry Brearley memorial on a dingy post-industrial corner of Sheffield, to discover crucial role chromium plays in stainless steel.

Nickel is the metal that made the jet age possible, not to mention margarine and bicycle sprockets. In the latest installment in his journey through the periodic table, Justin Rowlatt travels to Rolls Royce to discover the incredible materials science that this chemical element and its super-alloys have driven, as well as the miniscule market for another, far more valuable metal - rhenium. Justin also descends deep into the bowels of University College London with Professor Andrea Sella to encounter the clang of a Monel rod, a magic trick with a Nitinol paper clip, and an almost uncuttable piece of Inconel. (Photo: Airbus jets. Credit: Christopher Furlong/Getty Images)

Uranium is the fuel for nuclear power stations, which generate carbon-free electricity, but also radioactive waste that lasts a millennium. In the latest in our series looking at the world economy from the perspective of the elements of the periodic table, Justin Rowlatt travels to Sizewell in Suffolk, in a taxi driven by a former uranium prospector.He is given a tour of the operational power station, Sizewell B, which generates 3% of the UK's electricity, by EDF's head of safety Colin Tucker, before popping next-door to the original power station, Sizewell A, where he speaks to site director Tim Watkins about the drawn-out process of decommissioning and cleaning up the now-defunct reactors.But while Sizewell remains reassuringly quiet, the big explosions come at the end of the programme. We pit environmentalist and pro-nuclear convert Mark Lynas against German Green politician Hans-Josef Fell, the joint architect of Germany's big move towards wind and solar energy, at the expense of nuclear. Is nuclear a gre

Lead is the sweetest of poisons, blamed for everything from mad Roman emperors to modern-day crime waves. Yet a lead-acid battery is still what gets your car going in the morning. So have we finally learnt how to handle this heavyweight element?Justin Rowlatt travels to arts shop Cornelissen in London's Bloomsbury to find out why they've stopped stocking the stuff, and hear from professor Andrea Sella of University College London, about the unique properties that have made it so handy in everything from radiation protection to glassware. Yet lead in petrol is also accused of having inflicted brain damage on an entire generation of children in the 1970s, as the economist Jessica Wolpaw-Reyes of Amherst College explains.And, producer Laurence Knight travels to one of the UK's only two lead smelters - HJ Enthoven's at Darley Dale in Derbyshire, the historical heartland of the UK lead industry - to see what becomes of the lead in your car battery, and speak to the director of the International Lead Association, A