The Inquiry Episodes Episode guide
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Why was Qasem Soleimani killed?
How serious an enemy to the US was Qasem Soleimani, and why was he killed?
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Will humans become extinct by the end of the century?
How precarious is our civilisation and what can be done to stop a global catastrophe?
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Can we eradicate polio?
Despite heroic efforts to vaccinate against this crippling disease, why does it persist?
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Is Nato obsolete?
With the US and French presidents questioning its future, Nato is in crisis
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Should we ban billionaires?
Should extreme wealth and the system that enables billionaires to retain money be curbed?
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Can we protect our elections from social media manipulators?
Who can you trust in the world behind the screen?
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Why is there a backlash against climate policies?
A year on from the “gilets jaunes” protests, are environmental policies in trouble?
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What can we do about the world’s mental health problem?
The World’s mental health is suffering so what can we do about it?
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Why are immigrants under attack in South Africa?
In the so-called “rainbow nation”, why are foreigners so often subject to violence?
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How soon can we go carbon zero?
To stop global warming, we need to cut CO2 emissions. So how soon can we go carbon zero?
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Why are the Kurds always in the firing line?
Kurdish people have been caught up in dozens of conflicts. Why can’t they find peace?
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Is vaping safe?
After deaths in the US and bans around the world, how risky are e-cigarettes?
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Can we dismiss QAnon?
The far right conspiracy theory featuring child molestors and baby eaters.
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Are we heading for a global recession?
Trade wars and Europe’s slowing growth. Is an economic downturn inevitable?
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Is Africa facing another debt crisis?
A risky mix of easy credit and easy spending
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How can we save our forests?
This summer fires in the Amazon rainforest caught the world's attention.
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Is rock music doomed?
Bruce Springsteen is turning 70; rock’s gods are getting on. Who can replace them?
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Why the race to build a quantum computer?
Corporations are spending billions to turn quantum computers into workable technology.
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Why does Donald Trump seem to have such a problem with the truth?
Examining some of the many false or misleading claims made by the US President
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Why are we having less sex?
Porn, smart phones and the ‘slutty transmitter’
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Is Germany OK?
It’s known for precision and punctuality but Europe’s engine is slowing down.
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Do children in two-parent families do better?
We investigate the research into growing up with married, cohabiting and single parents.
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Can you reduce Central American migration?
More and more families from Guatemala, Honduras and El Salvador are travelling to the US
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Will China crack down on Hong Kong?
Last month Hong Kong witnessed its largest ever protests. How will China respond?
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What kind of Prime Minister would Boris Johnson make?
Examining the character, beliefs and ambition of Britain’s most recognisable politician
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How can Chennai’s water crisis be solved?
South India’s biggest city is gripped by drought, residents have to queue for water.
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Is the deep ocean the answer to some of our biggest problems?
Humanity has many problems. Does the solution to some lie deep beneath our oceans' waves?
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Can a government make you happy?
Should governments look beyond GDP and make our wellbeing their priority?
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Can vaccines stop Ebola in the DRC?
Can vaccines stop Ebola in the DRC or will it take more than medical intervention?
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Why is it always Alabama?
Why is Alabama always getting picked on in America?