The first confirmed case of HIV in America
Robert R was a teenager who died of a mysterious illness in Saint Louis, Missouri in 1969. It was only in the 1980s that doctors studying the Aids epidemic realised Robert had died of Aids. Ned Carter Miles has been speaking to Dr Memory Elvin Lewis was one of the doctors who treated Robert R. She was so intrigued by his case that she kept tissue samples after his death, which later proved that he had contracted HIV/Aids.Photo: HIV particles, computer artwork. HIV is the virus that causes AIDS. Credit: Science Photo Library
29 Marras 20198min
Handing back Uluru
In 1985 Australia's most famous natural landmark, Uluru, the huge ancient red rock formerly known as Ayers Rock, was handed back to its traditional owners, the indigenous people of that part of central Australia, the Anangu. But as one of the government officials involved in the negotiations for the transfer, former private secretary for aboriginal affairs, Kim Wilson, tells Louise Hidalgo, not everyone in Australia was pleased.Picture: Uluru, formerly Ayers Rock, in Kata Tjuta National Park, the world's largest monolith and an Aboriginal sacred site (Credit: Jeff Overs/BBC)
28 Marras 20199min
From cakes to computers
In the early 1950s, the leading British catering firm, J Lyons & Co, pioneered the world's first automated office system. It was baptised LEO - the Lyons Electronic Office - and was used in stock-taking, food ordering and payrolls for the company. Soon it was being hired out to UK government ministries and other British businesses. Mary Coombs worked on the first LEO and was the first woman to become a commercial computer programmer. She tells Mike Lanchin about her memories of those heady days when computers were still in their infancy. Photo: LEO 2 in operation, 1957 (Thanks to The LEO Computers Society for use of archive)
27 Marras 201910min
India's economic revolution
In the 1990s India began to open up its largely state-controlled economy to foreign investment. Subramanian Swamy wrote the blueprint for reform and he's been speaking to Iknoor Kaur about what worked - and what didn't.Photo: Subramanian Swamy (r) with Manmohan Singh. Credit: Getty Images.
26 Marras 20198min
The man who gave his voice to Stephen Hawking
American scientist Dennis Klatt pioneered synthesised speech in the 1980s. He used recordings of himself to make the sounds that gave British physicist Stephen Hawking a voice when he lost the ability to speak. Friend and colleague of Dr Klatt, Joseph Perkell, told Rebecca Kesby about the man who gave his voice to Prof Hawking allowing him to educate the world in science. (Photo: BOMBAY, INDIA: World-renowned physicist Stephen Hawking answers questions with the help of a voice synthesiser during a press conference at the Tata Institute of Fundamental Research (TIFR) in Bombay, 06 January 2001. Credit AFP)
25 Marras 201910min
Exploring Arabia's Empty Quarter
In the 1940s, British gentleman explorer Wilfred Thesiger travelled extensively in one of the world's harshest environments - the Empty Quarter of Arabia. Thesiger lived with nomads in order to cross a desert that was then considered a place of mystery and death. He captured a final glimpse of their way-of-life before the arrival of the oil industry, and was inspired to write the classic travel book Arabian Sands. Simon Watts introduces recordings of Wilfred Thesiger in the BBC archive.PHOTO: Wilfred Thesiger (Pitt Rivers Museum via Bridgeman Images)
22 Marras 20199min
The man who got Delhi on track
India's capital city built a brand new mass transit system to tackle its traffic jams and air pollution. The first section of the Delhi Metro was opened to the public in 2002. E Sreedharan was managing director of the Metro project and he's been speaking to Prabhat Pandey about the challenges he faced. Photo: the inside of a Delhi Metro carriage. Credit: Getty Images.
21 Marras 20198min
I saw the soldiers who killed El Salvador's priests
In November 1989 Salvadoran government soldiers dragged six Jesuit priests from their beds and murdered them along with their housekeeper and her teenage daughter. The Salvadoran government tried to blame the killings on left-wing rebels, but one woman provided key testimony that contradicted the official version, at great personal danger. Lucia Cerna tells her story to Mike Lanchin(Photo: a plaque commemorating the murdered priests in San Salvador- courtesy of David Mee)
20 Marras 201910min
