Since its adoption as a first aid method, the Heimlich Manoeuvre has saved untold numbers of lives around the world. Developed by American physician Dr Henry Heimlich as a way to save choking victims from dying, his manoeuvre would become famous just weeks after it was written about in a medical journal. But as well as his namesake manoeuvre, Heimlich was responsible for several other medical innovations throughout his life. Ashley Byrne hears from Janet Heimlich, one of Dr Heimlich's...

In 1967 a dam was built in Mirpur, Pakistan, that would spur a huge global migration. Water diverted by the dam forced around 100,000 people to leave their homes. Thousands migrated to the UK and today between 60% and 70% of Britain’s Pakistani community descend from Mirpur, approximately one million people. Riyaz Begum was one of those who left Mirpur for London. She speaks to Ben Henderson. (Photo: Riyaz Begum at the Mangla Dam. Credit: Sabba Khan)

In 1985, the British band Wham! became the first Western pop act to play in China. Around 12,000 fans packed into the Worker’s Gymnasium in Beijing to hear such hits as Wake Me Up Before You Go-Go and Freedom. Wham!’s manager Simon Napier-Bell tells Vicky Farncombe how the strangeness of the event affected singer George Michael’s nerves. (Photo: Wham! perform in China. Credit: Getty Images)

It's 50 years since a chance find by Chinese farmers led to an astonishing archaeological discovery. Thousands of clay soldiers were uncovered in the province of Shaanxi after being buried for more than 2,000 years. They were guarding the tomb of the ancient ruler Qin Shi Huang, who ruled the Qin Dynasty. In 2013, archaeologists Yuan Zhongyi and Xiuzhen Li told Rebecca Kesby about the magnitude of the dig, and how unearthing the incredible statues shaped their careers. (Photo: Terracotta...

Between 1932 and 1945, hundreds of thousands of women and girls across Asia were forced into sexual slavery by the Imperial Japanese Army. Referred to as "comfort women", they were taken from countries including Korea, China, Taiwan, the Philippines and Indonesia to be raped by Japanese soldiers. Today, the issue remains a source of tension between Japan and its neighbours, with continuing campaigns to compensate the few surviving victims. Dan Hardoon speaks to Chinese survivor Peng Zhuying...

In 1968, Jingyu Li and her parents were among hundreds of thousands of Chinese people sent to labour camps during Mao Zedong’s so-called cultural revolution. The aim was to re-educate those not thought to be committed to Chairman’s Mao drive to preserve and purify communism in China. Jingyu’s parents – both college professors - were put to work among the rice and cattle fields, and made to study the works of Chairman Mao. Fearful for their daughter’s safety, they disguised six-year-old Jingyu...

In 1958, a brand new writing system was introduced in China called Pinyin. It used the Roman alphabet to help simplify Chinese characters into words. The mastermind behind Pinyin was a professor called Zhou Youguang who'd previously worked in the United States as a banker. Pinyin helped to rapidly increase literacy levels in China. When it was introduced, 80% of the population couldn't read or write. It's now only a couple of percent. Despite being responsible for such an important tool in...

The Mount Vesuvius eruption that buried Pompeii in 79AD is well known, but far fewer people know about the last time the volcano erupted in 1944. It was World War Two, and families in southern Italy had already lived through a German invasion, air bombardment, and surrender to the Allies. And then at 16:30 on 18 March, Vesuvius erupted. The sky filled with violent explosions of rock and ash, and burning lava flowed down the slopes, devastating villages. By the time it was over, 11 days...

Winifred Atwell was a classically-trained pianist from Trinidad who became one of the best-selling artists of the 1950s in the UK. She played pub tunes on her battered, out-of-tune piano which travelled everywhere with her. Her fans included Sir Elton John and Queen Elizabeth II. She was the first instrumentalist to go to number one in the UK. This programme, produced and presented by Vicky Farncombe, tells her story using archive interviews. (Photo: Winifred Atwell. Credit: BBC)

In 1992, Guarani was designated an official language in Paraguay’s new constitution, alongside Spanish. It is the only indigenous language of South America to have achieved such recognition and ended years of rejection and discrimination against Paraguay’s majority Guarani speakers. Mike Lanchin hears from the Paraguayan linguist and anthropologist David Olivera, and even tries to speak a bit of the language. A CTVC production for the BBC World Service. (Photo: A man reads a book in Guarani....

In 1992 off the coast of Ireland, a Swiss geology student accidentally discovered the longest set of footprints made by the first four-legged animals to walk on earth. They pointed to a new date for the key milestone in evolution when the first amphibians left the water 385 million years ago. The salamander-type animal which was the size of a basset hound lived when County Kerry was semi-arid, long before dinosaurs, as Iwan Stössel explains to Josephine McDermott. (Picture: Artwork of a...

A regular morning turned into a day of nightmares for Spanish commuters on 11 March 2004. In the space of minutes, 10 bombs detonated on trains around Madrid, killing nearly 200 people and injuring more than 1,800. With a general election three days away, the political fall-out was dramatic. In 2014, two politicians from opposite sides told Mike Lanchin about that terrible day – and what happened next. (Photo: The wreckage of a commuter train. Credit: Bruno Vincent/Getty Images)

On 8 March 2014, a plane carrying 239 passengers and crew disappeared. What happened to missing flight MH370 remains one of the world's biggest aviation mysteries. Ghyslain Wattrelos’ wife Laurence and teenage children Ambre and Hadrien were on the plane, which was on its way to Beijing from Kuala Lumpur. He was on a different flight at the time and only found out the plane was missing when he landed. A decade on, Ghyslain tells Vicky Farncombe how he’s no closer to knowing what happened to...

In 2002, a Catholic nun arrived in Gulu, a town in northern Uganda, to help set up a sewing school for locals. For years, the town had been the target of brutal attacks by the Lord's Resistance Army, led by the warlord Joseph Kony. The rebel group was known for kidnapping children and forcing them into becoming soldiers. As the LRA was being chased out of Uganda, those who were captured arrived at the school seeking refuge. Sister Rosemary Nyirumbe shares the shocking stories of...

25 April is Freedom Day in Portugal. Five decades ago on that date, flowers filled the streets of the capital Lisbon as a dictatorship was overthrown. Europe’s longest-surviving authoritarian regime was toppled in a day, with barely a drop of blood spilled. In 2010, Adelino Gomes told Louise Hidalgo what he witnessed of the Carnation Revolution. (Photo: A young boy hugs a soldier in the street. Credit: Jean-Claude Francolon/Gamma-Rapho/Getty Images)

In August and September 1939, tens of thousands of children began to be evacuated from Paris. The move, part of France's 'passive defence' tactic, aimed to protect children from the threat of German bombardment. Colette Martel was just nine when she was taken from Paris to Savigny-Poil-Fol, a small town more than 300km from her home. She’s been speaking to her granddaughter, Carolyn Lamboley, about how her life changed. She particularly remembers how she struggled to fit in with her host...

Uruguay was one of the first countries in the world to introduce anti-smoking laws. But in 2010, the tobacco giant Philip Morris took the country to court claiming the measures devalued its investments. The case pitted the right of a country to introduce health policies against the commercial freedoms of a cigarette company. Uruguay’s former Public Health Minister María Julia Muñoz tells Grace Livingstone about the significance of the ban and its fallout. (Photo: An anti-tobacco installation...

In 1984, a diplomatic dispute broke out between Canada and Denmark over the ownership of a tiny island in the Arctic. The fight for Hans Island off the coast of Greenland became known as the Whisky War. Both sides would leave a bottle of alcohol for the enemies after raising their national flag. What could be the friendliest territorial dispute in history came to an end in 2022, with the agreement held up as an example of how diplomacy should work. Janice Fryett hears from Tom Hoyem and Alan...

In 1987, Peruvian archaeologist Walter Alva received a call from the police urging him to look at ancient artefacts confiscated from looters. The seized objects were so precious that Walter decided to set up camp in Sipan, the site where they were found. There, he dug and researched what turned out to be the richest tomb found intact in the Americas: the resting place of an ancient ruler, the Lord of Sipan. Walter tells Stefania Gozzer about the challenges and threats he and his team faced to...

On 5 February 1964, an unusual delivery was made to a synagogue in London. More than 1,500 Torah scrolls, lost since the end of World War Two, were arriving from Czechoslovakia. The sacred Jewish texts had belonged to communities destroyed by the Nazis. Alex Strangwayes-Booth talks to 91-year-old Philippa Bernard about the emotional charge of that day. A CTVC production for the BBC World Service. (Photo: Philippa beside the scrolls in Westminster Synagogue. Credit: BBC)

Artek, on the shores of the Black Sea in Crimea, was a hugely popular Soviet holiday camp. Maria Kim Espeland was one of the thousands of children who visited every year. In 2014, she told Lucy Burns about life in the camp in the 1980s. (Photo: A group of children attending Artek. Credit: Irina Vlasova)

In 2014, Russia annexed the strategic Crimean peninsula from Ukraine, a move seen by Kyiv and many other countries as illegal. The crisis it caused was so acute the world seemed on the brink of a new cold war. In 2022, one Crimean woman told Louise Hidalgo what it was like to live through. (Photo: A soldier outside the Crimean parliament in 2014. Credit: Getty Images)

In 2003, Whistler Blackcomb won its bid to host the Winter Olympic Games for the first time. It was sixth time lucky for the Canadian ski resort which had been opened to the public in 1966. The mountain – which is named after the high-pitched whistle of the native marmot – has been through a lot of iterations and one man has been there to see nearly all of them. Hugh Smythe, known as one of the ‘founding fathers’ of Whistler, has been sharing his memories of the mountain with Matt...

In 1992, Columbus Lighthouse opened in Santo Domingo, the capital of the Dominican Republic. It was designed to house the ashes of explorer, Christopher Columbus. The huge memorial is built in the form of a horizontal cross and has 157 searchlight beams that when turned on project a gigantic cross into the sky. The light is so powerful it can be seen from over 300km away in Puerto Rico. Tour guide and historian, Samuel Bisono tells Gill Kearsley about the struggle to get the monument...

In June 2009, transgender sex worker and activist Vicky Hernandez was murdered in the Honduran city of San Pedro Sula. The killers were never identified or punished, but in 2021 the Inter-American Human Rights Court found the Honduran state responsible for the crime. It ordered the government to enact new laws to prevent discrimination and violence against LGBT people. Mike Lanchin hears from Claudia Spelman, a trans activist and friend of Vicky, and the American human rights lawyer Angelita...