Business Daily Folgen

If the UK crashes out of the EU on 29 March with no agreement on continuing trade relations, how will it affect Britain's supplies of fresh food? Could the country's supermarket shelves be left empty?Dan Saladino speaks to farmers, traders and officials fretting at the unknown but potentially serious consequences of a "no deal" Brexit for food security in the UK, as well as one middle class family who are already stockpiling their own food supplies.Interviewees include Guy Singh-Watson of Riverford Farm, Professor Tim Lang of City University London, Ian Wright of the Food & Drink Federation, Andrew Opie of the British Retail Consortium, Emily Norton of Nuffield College Oxford, Tim Worstall of the Adam Smith Institute, and New Covent Garden mushroom trader Michael Hyams.(Picture: A mother and her son look at the empty bakery shelves in a supermarket in Tewkesbury, England following flooding in 2007; Credit: Matt Cardy/Getty Images)

Climate Change: Can the world economy continue to grow without burning fossil fuels? Or do we all need to cut back on our consumption in order to save the planet?It is a question that splits the green movement. Justin Rowlatt hosts a fiery debate between two environmentalists on either side of the divide, who have already been tearing chunks out of each other in a very public dispute online. Michael Liebreich, who runs a clean energy and transportation consultancy in London, says the technological solutions to global warming are within our grasp, and that maintaining economic growth is essential to bringing carbon emissions under control. Meanwhile Tim Jackson, professor of sustainable development at Surrey University, says that it is precisely the world's obsession with economic growth that is dooming Planet Earth to disaster.Producer: Laurence Knight(Picture: The sun sets behind an oil and gas platform in the Santa Barbara Channel, California; Credit: David McNew/Newsmakers/Getty Images)

Are Apple and Samsung running out of people to sell their smartphones to? And who wants to pay for an upgrade when their old phone is good enough?Manuela Saragosa asks whether Apple's recent disappointing earnings are less to do with China's slowing economy - as the company claims - and more the fact that the market for iPhones has become saturated. With few major tech improvements on the horizon, is the smartphone about to become just another mass-produced, low-margin product?The programme features interviews with phone industry analyst Ben Wood of CCS Insight, management professor Yves Doz of Insead in Paris, and Barry C Lynn of the Open Markets Institute thank tank in Washington DC.(Picture: Group of people using smartphones outdoors; Credit: ViewApart/Getty Images)