First reports of Ebola

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 Nov 201910min

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 Nov 20198min

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 Nov 201910min

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 Nov 20199min

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 Nov 20198min

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 Nov 201910min

The 'Woman in Gold' was one of Gustav Klimt's most famous paintings. It was a portrait of Adele Bloch-Bauer, but it was taken from her family by the Nazis and only returned to them after a long legal battle. Louise Hidalgo has been speaking to Randol Schoenberg the young lawyer who took on the case.Picture: Adele Bloch-Bauer I, or 'The Woman in Gold', painted in 1907 by Gustav Klimt, from the collection of the Neue Galerie in New York. (Credit: Fine Art Images/Heritage Images/Getty Images)

19 Nov 20199min

In the 1970s, an American engineer Jack Cover designed a new experimental stun gun. He called it a Taser. But the device only really became popular when it started to be used by US law enforcement agencies. The Los Angeles Police Department were among the first to use the device. Retired police Captain Greg Meyer was then the young officer given the task of evaluating non-lethal weapons for the LAPD. He tells Alex Last about the origins of the Taser and its dramatic impact on the streets. Photo: Jack Cover with an early version of his Taser. The gun has a flashlight atop and below are two cartridges each containing two darts which can be fired a distance of 15 feet with a stunning 50,000-volt shock.

18 Nov 201910min