Has technology really made our homes better? Ed Butler talks to Henry Shepherd from the company Cornflake, which installs high-end smart home systems in London. So why haven't more of us installed the latest technology? Brian Solis, principal analyst and futurist at tech research firm Altimeter in California explains.

(Photo: A smart speaker at home, Credit: Getty Images)

What happens when a country has an all-male parliament? Vanuatu is one of only three countries on the planet with zero female elected representatives. We find out why only men win votes in Vanuatu and what that means for the economy. Next year the country heads to the polls, so will anything change? Yasmin Bjornum of online platform Sista and Hilda Lini, from a newly-formed all-female political party, give us their view.

Photo: Hilda Lini, an organiser with Vanuatu’s women’s party. Credit: Chris Morgan, BBC.

Sunscreen is a multi-billion dollar industry. We’ve long been encouraged to apply it daily, to block out the sun’s rays. But one dermatologist argues some sunlight is necessary and sunscreen could be preventing our skin from carrying out a vital function. Dr Richard Weller explains what happened when he took his findings to sunscreen manufacturers. Also in the programme, Holly Thaggard, founder and chief executive of Supergoop, tells us why US regulators are taking a closer look at common sunscreen ingredients.

PHOTO: Woman applies sunscreen on a man, Copyright: Getty Images

Are freelancing sites threatening worker's rights? Manuela Saragosa and Edwin Lane investigate the rise of platforms like Upwork, which allow anyone in the world with an internet connection to become a gig economy worker. We hear from Ray Harris, a data consultant who has built his business through Upwork, and Nekait Arora, who works for a software development company in India where Upwork is a major source of new business. Mark Graham, professor of Internet geography at the Oxford Internet Institute, explains why he thinks this developing global gig economy could be a threat to workers' rights.

(Photo: A remote worker, Credit: Getty Images)

America's fracking revolution has made the US the world's largest oil and gas producer and that's had political consequences the world over. Manuela Saragosa speaks to Meghan O Sullivan, professor at Harvard Kennedy School and author of Windfall: How the New Energy Abundance Upends Global Politics and Strengthens America’s Power. Morena Skalamera, assistant professor of Russian Studies at Leiden Univesrity, talks about the effect on the giant Russian gas producer Gazprom; and we hear too from Trevor Sikorsi, head of natural gas and carbon research at the consultancy Energy Aspects.

Producer: Laurence Knight

(Image: Workers on a Russian gas pipeline. Credit: Carsten Koall/Getty Images)

We look at the disruptive models of educating young minds across the globe. Is traditional schooling, the detailed study of literature, history, and science really the best way to prepare for life and work? Marc Prensky tells us about less traditional methods - where students aren't always facing forward in the classroom, which makes a huge difference, according to the educational author and writer. We go to the Mpesa Foundation Academy in Kenya to hear about lessons accessible to everybody, which still manages to personalise lessons for each student. We learn their secret.

(Image: Senior three high school students write words of encouragement on the blackboard for the upcoming 2019 National College Entrance Exam. Credit: VCG / Contributor)

A battle between the US and Latin American producers has ensued, to feed an increasingly beef-hungry world – mostly people in Asia. We assess who is dominating the meat market – and if our planet can afford to keep the herds grazing. Author of 'Red Meat Republic', Joshua Specht, tells us why the meat production line impressed industrialists and the middle classes - which helped the industry grown exponentially. And we speak to charity Friends of the Earth to hear how younger people relate - or don't - to eating meat, and the pattern of change in appetites.

(Image: Raw Angus beef steaks. Credit: Reda & Co / Getty Images)

How companies and staff deal with death at work. Manuela Saragosa hears from Carina, an employee at a global marketing company who saw the mistakes her employer made when a colleague died. Kirsty Minford, a psychotherapist, describes how organisations can do better at dealing with death. And how do you approach your job if there's a real everyday risk of death? Lisa Baranik, assistant professor of management at the University at Albany School of Business, tells us what we can learn from firefighters.

(Photo: Death at work, Credit: Getty Images)

The world needs sources of low-carbon fuel, so why are we so afraid of nuclear energy? Justin Rowlatt speaks to Geraldine Thomas, professor of molecular pathology at Imperial College London, about the cancer rates in the wake of the Chernobyl disaster in Soviet Ukraine in 1986, and to Spencer Weart, former director of the Center for the History of Physics at the American Institute of Physics about the evolution of "nuclear fear". Dr Arjun Makhijani from the Institute for Energy and Environmental Research in Washington DC gives the case for why we really should be afraid.

Producer: Laurence Knight

(Photo: An early nuclear test at the Los Alamos National Laboratory in the 1950s, Credit: Getty Images)

A bridge to a renewable future or just hot air? The energy industry touts natural gas as the cleanest of all fossil fuels and a bridge to a renewable future. Others say we should stop using it all together. Manuela Saragosa speaks to Marco Alvera. the boss of Snam, one of Europe's biggest gas pipeline operators, about the future for gas, and Anthony Marchese from Colorado State University, who's done research into the impact of gas leaks. Charlie Kronick, senior climate adviser at Greenpeace UK, explains why gas shouldn't be part of the long term energy mix.

Producer: Laurence Knight

(Photo: Gas flaring at an oil field in Montana, United States, Credit: Getty Images)

Boris Johnson has promised to get the UK out of the European Union by 31 October,"do or die" - but can the incoming Prime Minister deliver anything more than gusto?

Andrew Rosindell thinks so. The Conservative Member of Parliament and supporter of Mr Johnson tells Ed Butler what the Brexit plan is, and why the worst case scenario of the UK crashing out of the EU with no deal at all is nothing to fret about.

Will the EU countenance any further renegotiation of the divorce deal already struck with Mr Johnson's predecessor? We ask Ryan Heath, political editor at the website Politico Europe. Plus Allie Renison of Britain's Institute of Directors gives us a business perspective on what a no-deal scenario would mean, and the trade issues we should be most concerned about.

(Picture: Newly elected Conservative party leader Boris Johnson poses outside the Conservative headquarters; Credit: Dan Kitwood/Getty Images)

Many Venetians say cruise ships and tourist hordes are killing their city - almost literally after one gigantic liner crashed into the harbour on 2 June.

Manuela Saragosa speaks to the activists fighting back: Tommaso Cacciari of No Grandi Navi ("No Big Ships"), Sebastiano Giorgi of Gruppo 25 Aprile, and Matteo Secchi who fears his home town is being steadily transformed into a gigantic theme park.

But it's no simple matter of simply banishing the visitors. Venice receives 30 million tourists each year - some 600 times the number of city residents, most of whom now depend on tourism for their livelihoods. Manuela asks Italian transport minister Danilo Toninelli what the government's plan is. Meanwhile, Jan Van Der Borg of Venice University explains why the economics of tourism is far more lopsided than most policymakers appreciate.

(Photo: A cruise ship in the Giudecca canal, Venice, Credit: Getty Images)