Historian Katja Hoyer investigates East German disillusion 35 years after reunification.
Roland Pease looks at how breaking an 80-year-old deal in US science may affect us all.
Will Hayward asks if Wales could become the setting for Reform’s biggest breakthrough yet.
Is a radical political philosophy guiding the actions of the Trump administration?
The story of the multi-drop parcel courier industry, as told by the drivers themselves.
Nine years since Brexit: what's it like to trade with the EU?
Are the actions of a climate campaigner heroic self-sacrifice or reckless fanaticism?
The daily realities and private thoughts of a young woman living through war.
Spend now or save – a dilemma for the Irish government, enriched by huge tax revenues.
Why are school exclusions rising, and what happens to children who are excluded?
Madeira has a chronic drug problem the authorities are struggling to cope with.
The search for the parents of three babies abandoned in shopping bags in East London.
Dominic Hughes explores the decisions facing NHS leaders as they try to balance the books.
Vicky Spratt investigates the thousands of people trapped in high interest mortgages.
Charlotte Smith on the current reform of agricultural policy and spending across the UK.
How huge payouts to soldiers and their families are creating a new middle class in Russia.
Fergus Walsh goes to Canada and California to see two different models for assisted dying.
Anushka Asthana investigates why illegal pay discrimination is still happening in Britain.
Ash Bhardwaj finds out why the British Army is shrinking.
Reactive features from Radio 4, exploring what's really happening behind the headlines.