Wangari Maathai Nobel Prize-winning environmentalist
Kenyan Wangari Maathai became the first African woman to win the Nobel Peace Prize in 2004. She was an environmentalist and human rights activist who founded the Green Belt Movement in the 1970s. She focused on the planting of trees, conservation, and women's rights but repeatedly clashed with the government while trying to protect Kenya's forest and parks. She was arrested and beaten on several occasions. Witness speaks to her daughter, Wanjira Mathai.(Photo: Kenya's Wangari Maathai (L) challenging hired security people working for developers in the Karura Forest, in Nairobi, Kenya. Credit: Simon Maina/AFP/Getty Images)
18 Okt 20199min
Britain's worst nuclear accident
Things started to go wrong at the Windscale nuclear plant in October 1957. A reactor was overheating and workers were rushed in to help. In 2011 Chris Vallance spoke to Vic Goodwin and John Harris, two of the men who helped bring things under control during Britain's worst nuclear accident.Photo: the Windscale nuclear plant. Credit: Getty Images.
17 Okt 20199min
The man who fed the world
In 1970 the American scientist, Norman Borlaug, was awarded the Nobel Peace Prize for his pioneering work developing disease-resistant crops. At the time famine and malnutrition were claiming millions of lives across the world, particularly in South Asia. Dr Borlaug’s work meant countries like India were able to become self-sufficient. Critics said the new grain varieties were too reliant on chemical fertilizers, but it’s thought millions of lives were saved. Rebecca Kesby has been speaking to Professor Ronnie Coffman, student and friend of Norman Borlaug.(Photo: Dr Norman Borlaug in a field of wheat. Credit CIMMYT International Maize and Wheat Improvement Centre)
16 Okt 201910min
Mexico City slashes car use
By the 1980s a deadly cocktail of factory fumes and car exhausts had turned Mexico City into the world's most polluted city. Hundreds of thousands of people were falling ill each month, many of them children. The Mexican authorities came up with an ambitious plan to curb the use of each of the city's two million cars for one day a week. The scheme was an immediate success and has been copied in other major cities around the world. Ramon Ojeda Mestre, the environmentalist behind the Mexican initiative spoke to Mike Lanchin about overcoming fierce opposition to the plan.Photo: Cars driving through Mexico City. Credit: Alamy
15 Okt 20198min
Proving climate change: The Keeling curve
How a young American scientist began the work that would show how our climate is changing. His name was Charles Keeling and he meticulously recorded levels of CO2 in the atmosphere. His wife Louise and son Ralph spoke to Louise Hidalgo about him in 2013. (Photo: Thick black smoke blowing out of an industrial chimney. Credit: John Giles/PA)
14 Okt 20199min
Britain's World War Two 'Brown Babies'
The US first began sending troops to the UK in 1942 to help in the war effort. It is estimated that at least two million American servicemen passed through the UK during World War Two and tens of thousands of them were black. The African-American GIs stationed in Britain were forced by the American military to abide by the racial segregation laws that applied in the deep south of the US. But that didn't stop relationships developing between British women and the black soldiers, some of whom went on to have children. Babs Gibson-Ward was one those children. She has been speaking to Farhana Haider about the stigma of growing up as mixed raced child in post-war Britain.(Photo: Hoinicote House children, c.1948. Boys and girls whose parents of mixed ancestry met during WWII. Credit: Lesley York)
11 Okt 201910min
The Bristol bus boycott
In 1963 a small group of British black activists started a pioneering protest against racism within the local bus company in Bristol. It had specified that it did not want to employ black bus drivers. Inspired by the example of the US Civil Rights Movement the boycott ended in victory and led to the passage of Britain's first anti-discrimination laws.Paul Stephenson and Roy Hackett spoke to Louise Hidalgo in 2013 about their part in the protest.Photo: Park Street in Bristol in the early 1960s. (Credit: Fox Photos/Getty Images)
10 Okt 20198min
The Notting Hill riots
In August 1958 Britain was shocked by nearly a week of race riots in the west London district of Notting Hill. The clashes between West Indian immigrants and aggressive white youths known as Teddy Boys led to the first race relations campaigns and the creation of the famous Notting Hill Carnival. Using voices from the BBC archives Simon Watts tells the story.Photo: Street scene in Notting Hill at the time the race riots broke out in 1958. Credit: Getty Images.
9 Okt 20198min
