What is Fuelling War in Yemen?

Why has Yemen become what the UN calls 'the world's worst humanitarian crisis'?

• 49 mins

How Do We Build a Better Internet?

As Facebook comes under scrutiny, is it time to re-think our links with big tech?

• 49 mins

How Do We Cure Our Plastic Addiction?

We're making too much plastic and China doesn't want it anymore, so what happens now?

• 49 mins

The State of the Unions

Do trade unions have a future?

• 49 mins

What Justifies Military Intervention?

The US, UK and France have bombed Syria but what can justify attacking another country?

• 49 mins

Crossing The Age Divide

How can the young and the old stay connected in a fast changing world?

• 49 mins

Does the Left have a Future in Latin America?

Why has left-wing politics lost ground in Latin America and what does the future hold?

• 49 mins

What Next for Iran?

How will Iran respond to President Trump's decision to pull out of the nuclear agreement?

• 49 mins

How Do Monarchies Survive?

As Prince Harry and Meghan Markle get married, how are monarchies staying relevant?

• 49 mins

The Coming Pandemic

Are we ready for a global epidemic of infectious disease?

• 49 mins

Italy's Populist Future

Italy's embrace of populism and what it means for relations with the EU?

• 49 mins

The World Cup: Holy Grail or Poisoned Chalice?

Hosting football's premier tournament is a big honour, but is it worth the cost?

• 49 mins

The Great Disruptor

Has Donald Trump decided to sacrifice the West in order to put America first?

• 49 mins

Who Should Be Let In?

With record levels of global migration - should countries get tougher?

• 49 mins

Can the EU Survive?

Can the EU make the necessary reforms before another crisis engulfs it?

• 49 mins

Poland Out in the Cold

Is Poland slipping towards authoritarianism?

• 49 mins

Do Protests Still Work?

Are protests still effective in bringing about change?

• 49 mins

How Political is the Mueller Probe?

What has Robert Mueller found and will Donald Trump's attacks derail the investigation?

• 49 mins

A New Dawn for Zimbabwe?

Will Monday's elections in Zimbabwe offer a clean break from the Mugabe years?

• 49 mins

Syria: Has Assad Won?

Is the Syrian conflict nearing an end more than seven years on from the initial uprising?

• 49 mins

Extreme Heat: The New Normal?

How will we adapt to living with extreme heat?

• 49 mins

Is the Nation State in Decline?

Are nation states equipped to deal with trans-national threats facing the world?

• 49 mins

A New Perspective on Psychedelics

There is a growing body of evidence that psychedelic drugs have beneficial properties

• 49 mins

Who Should Own South African Land?

Should vast amounts of farmland held by the country’s white minority be redistributed?

• 49 mins

Sweden: Liberalism in Trouble

Will Sweden trade its liberal leanings for a populist push?

• 49 mins

How Lehman's Collapse Changed the World

What have been the lasting consequences of the economic crash of 2008?

• 49 mins

Is Unity Coming to Ireland?

How will Britain's vote to leave the European Union affect Irish unity?

• 49 mins

Air Pollution: Invisible Killer

How can we clean up our air to become healthier - and smarter?

• 53 mins

Norway: From Oil to Renewables

Can the country make the transition from oil powerhouse to renewable energy champion?

• 53 mins

Climate Change: Tough Choices

Can we have prosperity and democracy if we want keep climate change at bay?

• 53 mins