The Inquiry

With his unruly blond hair and shambolic appearance, Boris Johnson is Britain’s best-known politician. He’s also favourite to become the UK’s next Prime Minister. To his supporters, the former Mayor of London is charismatic, entertaining and a man of the people. His critics say he’s unprincipled, ruthless and flexible with the truth. If he wins the Conservative party leadership race, he’ll have to deliver Brexit. But what kind of leader might he be and how will he unite the country? Becky Milligan talks to some of those who’ve worked closely with him to find out what makes him tick. Presenter: Becky Milligan Producer: Sally AbrahamsPicture: Boris Johnson poses during a visit to the Port of Dover Ltd., as part of his Conservative Party leadership campaign tour on July 11, 2019 in Dover, UK Credit:Chris Ratcliffe - Pool/Getty Images

South India’s biggest city, Chennai, is currently in the grip of drought. With the four main reservoirs which supply the city dry, residents have to queue for hours to collect pots of water from government tankers. Critics argue that the shortage isn’t just the result of a single failed monsoon season, but also the responsibility of the government who failed to plan for this scenario. Experts say 21 Indian cities could run out of groundwater next year, and that demand for drinkable water could outstrip supply by double in just a decade. So this week we ask, what can be done to solve this crisis?Image: Indian residents get water from a community well in Chennai Credit: Arun Sankar//AFP/Getty Images

Our species is facing a whole lot of problems. Antibiotic resistance is on the rise, land based minerals are depleting and there are serious concerns about how warm everything’s becoming.As the population grows these problems are only going to get worse, but what if we could find some of the solutions to our most pressing problems beneath the waves? Scientists have discovered that deep sea sponges could help fight MRSA, your smart phone could be powered by minerals located thousands of metres beneath the sea, and there are even enzymes that could help your washing machine run on a colder cycle, saving both energy and your new cashmere sweater. Is the deep sea the answer to some of our biggest problems? There’s a lot of promise, but what are the risks? Presenter: Ruth Alexander Producer: Lizzy McNeill(Photo: Sunset over the sea. Credit: da-kuk/Getty Images)

New Zealand is the first western country to state it should be judged not by its economic prosperity but by its citizens’ wellbeing. Might these wellbeing policies be masking an inability by governments to effect any real change in citizen’s lives or do they actually end up making economic sense after all?(Photo: New Zealand Prime Minister Jacinda Ardern. Credit: Getty Images)

The Democratic Republic of the Congo is in the midst of an Ebola epidemic, with over 2,000 cases now confirmed. In June the virus spread to neighbouring Uganda. Amidst this bleak picture, there is some hope; past epidemics have helped progress medical responses. This week, we ask: can vaccines contain Ebola in the DRC?Image: A health worker wearing Ebola protection gear, Beni, DRC Credit: Reuters.

Alabama has long been the butt of jokes in America. The stereotype is that it is backward, racist and right wing. This month the state passed one of the most restrictive laws on reproductive rights in the USA, banning abortion, even in cases of rape and incest. But it is not alone - many other states have similarly restrictive abortion laws but they do not get the attention that Alabama does. So why is it Alabama that always gets picked on?(Photo: Selma to Montgomery, USA historic street road sign in capital Alabama city. Credit: Getty Images)

Ever wanted to meet your historical heroes or explore the inventions of the future? Travelling in time has long been a dream of writers and filmmakers, but what does science tell us about how possible this would be to achieve in real life? We explore how physics shows us that time runs at different rates depending on where we are and how we’re moving - time goes more slowly for astronauts on the international space station for example. We hear about the very dangerous ways we could possibly exploit this to skip forwards through time and into Earth’s future, and we do the maths on wormholes, to see if they offer a possible portal to our past.

On 8 May 2018, the United States withdrew from the Joint Comprehensive Plan of Action - a nuclear deal between Iran, the US and other countries. Since then, tensions between Iran and the US have escalated to the point where some believe a conflict is imminent. Kavita Puri and experts try to work out how the two countries got to this point, asking: is the US heading for War with Iran?Presenter: Kavita Puri Producer: Chloe Hadjimatheou and Lizzy McNeill(image: the Abraham Lincoln Carrier Strike Group has been deployed to the Red Sea. Credit: Michael Singley, U.S. Navy/Getty Images)

Indonesia has announced it is thinking of building a new capital city, moving the government away from Jakarta which is overcrowded and suffering from subsidence. Other countries, including Brazil, Kazakhstan, Russia and Tanzania have previously moved their capital cities, so just how difficult is the process, and can Indonesia learn from their mistakes?(Photo: Jakarta's expanding skyline. Credit: Gerhard Joren/Getty Images)

It's a multi-billion dollar industry, with bands selling out stadiums across the world. K-Pop, or Korean Pop has created some of the biggest global music stars. How did bands, singing in Korean come to such prominence? The Korean government has capitalised on the soft power that its music industry has offered. But with the latest scandals involving the rape and abuse of women is there a darker side to it all? And could it tarnish brand Korea?Photo: BTS performs 'DNA' onstage Credit: Getty Images/Michael Tran/FilmMagic