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Discovery

BBC World Service

Explorations in the world of science.

science

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27:29

Make Me a Cyborg

Discovery ·

2017/02/27

Frank Swain can hear Wi-Fi.Diagnosed with early deafness aged 25, Frank decided to turn his misfortune to his advantage by modifying his hearing aids to create a new sense. He documented the start of his journey three years ago on Radio 4 in 'Hack My Hearing'.Since then, Frank has worked with sound artist Daniel Jones to detect and sonify Wi-Fi connections around him. He joins a community around the world who are extending their experience beyond human limitations.In 'Meet the Cyborgs' Frank sets

27:00

Why do some people have no sense of direction?

Discovery ·

2017/02/21

Two challenges for the team today involving singing and navigating. The Melodic Mystery "Why is my mother tone deaf?" asks listener Simon, "and can I do anything to ensure my son can at least carry a tune?" Hannah admits to struggling to hold a tune and has a singing lesson with teacher Michael Bonshor, although it doesn’t go quite to plan. We meet Martin who hates music because he has the clinical form of tone deafness, known as amusia. Just as people with dyslexia see words differently to other

27:00

Why am I left-handed?

Discovery ·

2017/02/13

Neal Shepperson asks, "What determines left or right handedness and why are us lefties in the minority?"One in ten people are left-handed, but where does this ratio come from and when did it appear in our evolutionary past?Hannah talks to primatologist Prof Linda Marchant from Miami University about why Neanderthal teeth could hold the answer.Prof Chris McManus from University College London tells Adam about his quest to track down the genes responsible for whether we're right or left handed.But

26:59

Does the full Moon make us act oddly?

Discovery ·

2017/02/06

Listener Paul Don asks: "I'm wondering what's the feasibility of terraforming another planet ie Mars and if it is possible to do the same thing with something like the moon? Or, why isn't there already a moon-base? Surely that is easier."Dr Adam Rutherford and Dr Hannah Fry consider moving to another planet, and discover what challenges they would need to overcome to live in space. They consult engineer Prof Danielle George from the University of Manchester and Dr Louisa Preston, UK Space Agency

26:59

Why do we get middle-aged spread?

Discovery ·

2017/01/30

Two cases today for Drs Adam Rutherford & Hannah Fry to investigate, involving strength and weight.The Portly Problem"Why do we have middle aged spread?" asks Bart Janssen from New Zealand. In this episode we ponder the science of fat, from obese mice to big bottoms.Why do we put on weight in middle age? And are some types of fat better than others? Hannah meets Prof Steve Bloom at Imperial College, London to discuss why pears are better than apples when it comes to body shape.And Adam talks to

27:00

Does nothing exist?

Discovery ·

2017/01/23

"Is there any such thing as nothing?" This question from Bill Keck sparked a lot of head scratching. Dr Adam Rutherford and Dr Hannah Fry first consider the philosophy and physics of nothing. As Prof Frank Close, author of Nothing: A Very Short Introduction explains, nothing has intrigued great thinkers for thousands of years, from the Ancient Greeks to today's particle physicists. Otto Von Geuricke, the Mayor of Magdeburg in Germany, invented the artificial vacuum pump in the 17th Century and

26:59

Sesame Open

Discovery ·

2017/01/16

There's a new light of hope in the Middle East. It's a scientific experiment called SESAME - intended to do world-class science and bring together researchers from divided nations. Its members include Palestine and Israel, Pakistan and Iran, Jordan, Egypt, and more. First conceived in the late 1990s, it has just seen the first spark of electricity flow through its high-vacuum steel pipes, last week, and first science should follow soon. The BBC’s Roland Pease paid his second visit to the SESAME

37:53

The Future of the Climate Deal

Discovery ·

2017/01/09

The incoming administration of President Trump has frightened many in the international environmental community. The result of US election in November was announced during the 2016 Marrakech UN Climate Change Conference, a meeting where most delegates were working to deliver on the promises of the previous Paris accord. Instead, a new US direction seemed to have emerged, with some in the new US cabinet going so far as to suggest the US should withdraw altogether from Paris, scrap the US’s own Clean

26:58

Science Stories: Series 3 - Mesmerism and Parapsychology

Discovery ·

2017/01/02

Anton Mesmer was a doctor who claimed he could cure people with an unknown force of animal magnetism. He was the subject to a committee that found there was no evidence for his powers. Phil Ball tallks to Simon Shaffer, Professor of History of Science at Cambridge University, about the rise of showmanship in science at the time of Mesmer in the later 18th Century, and to Professor Richard Wiseman of Hertfordshire University about contemporary parapsychology.Image: 1784: Franz Friedrich Anton Mesmer

26:30

Science Stories: Series 3 - The Woman Who Tamed...

Discovery ·

2016/12/26

Naomi Alderman tells the story of Hertha Marks Ayrton, the first woman to be admitted to the Institution of Electrical Engineers, who improved electric arc lights.Photo: Street lamps light up a road in Colombo, credit: Ishara S.KODIKARA/AFP/Getty Images

26:59

Science Stories: Series 3 - Testosterone: Elixir of...

Discovery ·

2016/12/19

Testosterone has been claimed as one of the most important drivers of human life – through the agency of sex and aggression. In the 19th century, Charles-Eduoard Brown-Séquard injected himself with extracts from ground-up animal testicles, and made startling claims for its rejuvenating properties and its ability to enhance virility. But the amount of testosterone derived from the injection was actually so small that it could only have been a placebo effect. Today synthesised testosterone is

26:58

Science Stories: Series 3 - Making the Earth Move

Discovery ·

2016/12/12

Prior to 1543 it was generally believed that the earth lay static in the centre of the universe, while the Sun, moon, planets and stars revolved around it in various complex paths, some even looping back and forth, as described by the Egyptian astronomer Ptolemy over a millennium before. This Ptolemaic system sat comfortably reconciled with philosophy and biblical scripture, not to mention immediate experience and observations.In the 16th century astronomy and astrology were closely intertwined, as

26:59

Origins of Human Culture

Discovery ·

2016/12/05

We humans are such a successful species. Homo sapiens have been around for only around 100 000 years and in that time we have utterly transformed the world around us. Our shelters allow us to live in all climates and from the poles to the tropics; our technology lets us communicate across the planet. We’ve created art and music and literature; and our agriculture has changed global biodiversity, shifting forever the way we feed ourselves. In other words, human culture dominates the earth. Gaia

26:59

Mind Reading

Discovery ·

2016/11/28

Whether it's gossiping over a drink, teaching our children, or politicians debating we use words to communicate with each other and share ideas. It’s what makes us human. But what if we can’t? Could it be possible to broadcast our thoughts directly from our brains without the need for speech? Gaia Vince meets the scientists who say they are getting close to being able to read minds. For the last decade neuroscientists have been using fMRI brain scanners and EEG to try to communicate with people

31:40

Custom of Cutting

Discovery ·

2016/11/21

More than 200 million women and girls alive today have undergone female genital mutilation, or cutting. It is where parts or all of a girl's genitals are damaged or removed. There are no medical benefits to FGM, and people who undergo the practice can face problems in later pregnancies, infections and even death due to blood loss. FGM is recognised internationally as a violation of the human rights of girls and women. The head of the UNFPA recently described it as child abuse. The BBC's Global

26:58

The Inflamed Mind

Discovery ·

2016/11/14

Depression or psychotic illness is experienced by hundreds of thousands, perhaps millions, of people in the UK. James Gallagher talks to the psychiatrists investigating this new understanding of mental illness and to people who may benefit from treatments aimed at the immune systems rather than their brain cells.“I believe this is one of the strongest discoveries in psychiatry in the last twenty years”, says Professor Carmine Pariante of his and other research on the immune system and depression

26:28

The City that Fell into the Earth

Discovery ·

2016/11/07

How do you move a city? Lesley Riddoch travels to Arctic Sweden to find out. Kiruna is gradually sliding into Europe's biggest iron ore mine. The city has to be rebuilt two miles away. That requires an extraordinary blend of planning, architecture, technology and stoicism. If anyone can do it then it's the Swedes.

26:28

The Sun King of China

Discovery ·

2016/10/31

Meet Huang Ming, the Chinese inventor who describes himself as, 'the number one crazy solar guy in the world'. One of the prize exhibits of his museum in northern China is a vintage solar panel. It is a water heater, installed by President Jimmy Carter on the roof of the West Wing of the White House. Back in 1979 the installation was meant to symbolise a new solar-powered future for America. Instead, oil prices fell and Ronald Reagan removed the White House panels. Thirty-seven years on and it is

26:28

The Mars of the Mid-Atlantic

Discovery ·

2016/10/24

Ascension Island is a tiny scrap of British territory, marooned in the tropical mid-Atlantic roughly halfway between Brazil and Africa. It is the tip of a giant undersea volcano – rugged, remote and, up until around 150 years ago, almost completely devoid of vegetation.Peter Gibbs visits to learn how 19th Century botanist Joseph Hooker, encouraged by Charles Darwin, planted a forest on the island’s summit to trap moisture brought by the trade winds, introducing a panoply of flora from around the

26:59

Creating the Crick

Discovery ·

2016/10/17

The Francis Crick Institute, in the centre of London, is the UK’s brand new, game-changing centre for biology and medical research. Roland Pease joins the scientists as they move into the building. Sir Paul Nurse, Nobel Laureate, one of the UK’s top biologists and director of the Crick explains what makes the new institute so special. Professor Richard Treisman, who helped shape its vision, shows Roland how the building is designed to encourage collaboration. And Roland learns how cancer researcher

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