Start the Week - China – its poetry and economy

In the winter of 770 the Chinese poet Du Fu wrote his final words, ‘Excitement gone, now nothing troubles me…/ Rushing madly at last where do I go?’ Looking back at his life and work, the historian Michael Wood retraces Du Fu’s journeys across China. He lived through war and famine, but his poetry found beauty and grandeur in the minutiae of everyday life and the natural world. Michael Wood tells Tom Sutcliffe how Du Fu’s poetry has the timeless quality of Shakespeare or Dante.

The travel writer Noo Saro-Wiwa goes on a different journey into China, finding out about the lives of Africans living there today. In Black Ghosts she traces the waves of immigration from the 1950s onwards, which benefitted African students and economic migrants who found Europe closed to them. As she meets those from all walks of life – from visa-overstayers to top surgeons – she considers the precarity of their lives, and the ultimate power imbalance in Sino-African relations.

China is Africa's largest trading partner and in the past China has lent huge sums for infrastructure in its Belt and Road project. But as China’s economy begins to falter, the economist and China specialist George Magnus looks at the implications. Abroad many African countries are deeply indebted, and at home after 40 years of China’s seemingly irrepressible rise, the country is now facing a surge in urban youth unemployment and signs of deflation.

Producer: Katy Hickman

More or Less: Behind the Stats - Do Indian women own 11% of the world?s gold?

The cultural importance of gold in India as a symbol of wealth, prosperity and safety is well known ? but how much do Indians actually own? Reporter Perisha Kudhail looks at a widely circulated claim about Indian women owning 11% of the world?s gold, with the help of Delhi based journalist Mridu Bhandari and Joshua Saul, CEO of the Pure Gold Company. Presenter: Ben Carter Reporter and Producer: Perisha Kudhail Series Producer: Jon Bithrey Editor: Richard Vadon Sound Engineer: James Beard

(Image: A saleswoman shows gold bangles to a customer at a jewellery showroom in Kolkata. Credit: Reuters/Rupak De Chowdhuri/File Photo)

Being Roman with Mary Beard - Welcome to Being Roman with Mary Beard

Beneath starched Shakespearean togas and the pungent fug of gladiator sweat there are real Romans waiting to be discovered. To know what it was to be Roman you need to gather the scattered clues until they form a living, breathing human, witness to the highs and horrors of Europe’s greatest empire. Mary Beard introduces her six part series on the people of the Roman Empire, from a slave to an emperor.

Start the Week - Soundtrack to life

The American singer-songwriter Natalie Merchant often uses fictional or mythological characters in her songs, to capture contemporary and political concerns. Her latest album, Keep Your Courage, is a song cycle composed entirely of love songs. She tells Kirsty Wark she wanted to explore the isolation of illness and the power of care, felt in the last few years.

In his new book, Musical Truth, the educator and broadcaster Jeffrey Boakye creates a soundtrack that encapsulates key historical moments of the 20th and 21st century – from the carving up of Africa to feminism and football. Using jazz, disco and hip hop he explores how music both feeds into and mirrors its time, as well as its political and cultural impact.

But the writer Michel Faber is more interested in how music affects the individual. In a collection of essays, Listen: On Music, Sound and Us, he explores what’s going on inside when we listen to a whole range of tunes. And he asks two questions: how do we listen to music and why?

Producer: Katy Hickman

More or Less: Behind the Stats - The Overlooked Mathematicians of History

Conventional histories of mathematics are dominated by well-known names like Pythagoras, Leibniz or Newton. But to concentrate solely on figures from Europe gives us only a patchwork understanding of the rich and varied history of mathematical achievement around the world. Tim Harford speaks to Dr Kate Kitagawa, co-author of ?The Secret Lives of Numbers? to explore the long history of mathematical advances and innovation across civilisations and centuries, from the female mathematician at court in imperial China to the pioneers in the mathematical powerhouses of the Middle East in the first millennium AD.

Presenter: Tim Harford Producer: Jon Bithrey Editor: Richard Vadon Sound Engineer: James Beard

(Picture: Statue of Al Khwarizmi, a ninth century mathematician Credit: Mel Longhurst/VW Pics/Universal Images Group via Getty Images)

The Cows Are Mad - 10. Zombie Deer

Online videos of crazed deer crashing through the American countryside are racking up views online. They have the deer version of BSE – Chronic Wasting Disease, or CWD - and it's now spread to northern Europe too. Scientists are worried.

History repeats itself as hunters speculate on the origin theories of this deer prion disease. The US government insists people are safe, but conspiracy theories about a hoax or cover up are starting to spread online.

Written, presented and produced by Lucy Proctor

The Cows Are Mad - 9. Cow Eats Man

Did mad cow disease actually come from humans? Alan Colchester, the doctor who raised suspicions about the Kent meat rendering plant, has one of the most disturbing theories so far.

He publishes an academic paper that suggests a grisly international trade in decomposing animal remains could have brought the disease to the UK, after human bones picked out of the Ganges in India is unknowingly mixed with the cargo.

Will there ever be an answer to the origin of BSE? Scientist John Collinge is still looking.

Written, presented and produced by Lucy Proctor

The Cows Are Mad - 8. Reaction

Organic farmer Mark Purdey’s followers roll their concerns about pesticides into the public inquiry into BSE. A group of farmers who claim they were poisoned by pesticides join forces with green activists and work to get their own fears about neurological disorders in rural Britain onto the news agenda.

They fail to convince government scientists that pesticides are to blame for BSE, but their trust in mainstream science is destroyed forever – then Covid hits.

Written, presented and produced by Lucy Proctor

The Cows Are Mad - 7. Factor X

The BSE crisis becomes a lightning rod for other safety issues in the countryside. Organic farmer Mark Purdey becomes convinced pesticides are to blame for making cows go mad, and thinks they caused vCJD in humans too.

He sets out to prove his claims by crowd-funding for lab experiments. He becomes the star of the alternative mad cow disease community, for people who refuse to believe the official government narrative on BSE – or any other official narrative, for that matter.

Written, presented and produced by Lucy Proctor

The Cows Are Mad - 6. Stray Burger

Mother Christine Lord becomes obsessed with the now infamous episode of agriculture minister John Gummer feeding his daughter a beef burger on TV in 1990. She wants to know what killed her son - and beef is the prime suspect. But as she investigates, she finds all is not as it seems.

Three decades on from the incident, John Gummer casts doubt on the widely-believed story that infected beef is what caused vCJD in humans.

Written, presented and produced by Lucy Proctor