Discovery

Philip Ball tells the story of Madame Lavoisier; translator of oxygen. At a time when science was almost a closed book to women, Madame Marie Anne Lavoisier’s skills were indispensable. A translator, illustrator and critic of scientific papers, she learnt chemistry herself and helped her husband Antoine Lavoisier develop his theory of the role played by oxygen in combustion. As modern science was...

Galileo famously insisted in the early 17th Century that the Earth goes round the Sun and not vice versa – an idea that got him into deep trouble with the Catholic Church. In 1633 Galileo was put on trial for heresy by the Inquisition, and was threatened with imprisonment, or worse, if he did not recant. Galileo spent the rest of his days under house arrest and is now seen by some as a near-martyr...

Maintaining friendships is one of the most cognitively demanding things we do, according to Professor of Evolutionary Psychology Robin Dunbar. So why do we bother? Robin has spent his life trying to answer this deceptively simple question. For most of his twenties, he lived with a herd of five hundred gelada monkeys in the Ethiopian highlands. He studied their social behaviour and concluded that a...

Katherine Joy studies moon rock. She has studied lunar samples that were brought to earth by the Apollo missions (382kg in total) and hunted for lunar meteorites in Antarctica, camping on ice for weeks on end and travelling around on a skidoo. Working at the forefront of the second wave of lunar exploration, she studied remote sensing data from Europe’s first mission to the moon, Smart 1 which lau...

In an astonishing story of a scientific discovery, Greg Winter tells Jim Al-Khalili how decades of curiosity-driven research led to a revolution in medicine. Forced to temporarily abandon his work in the lab when a road rage incident left him with a paralysed right arm, Greg Winter spent several months looking at the structure of proteins. Looking at the stunning computer graphics made the pain in...

When a skeleton was unearthed in 2012 from under the tarmac of a car park in Leicester in the English East Midlands, Turi King needed to gather irrefutable evidence to prove that this really was the body of Richard III, England's infamous medieval monarch. Under the microscope was not only the king's genetic identity, but his entire reputation. Was Richard a ruthless villain, as depicted by Shakes...

A Professor of Marine Biology who was not particularly academic at school, Richard Thompson went to university after running his own business selling greetings cards for seven years. When the rest of the world was waking up to the harm caused to marine life by larger plastic items, such as plastic bags, he searched for tiny fragments of plastic, some no bigger than a human hair; and found them in...

The death last week of boxer Patrick Day, four days after he was stretchered out of the ring in a coma, is the latest reminder of how vulnerable sportsmen and women are to traumatic brain injury. During the latest Ashes series the Australian batsman Steve Smith was temporarily retired for one test after being struck on the helmet by a bouncer. The current World Cup Rugby has been affected too, wit...

James Parkinson described a condition known as the “shaking palsy” over 200 years ago. Today there are many things that scientists still don’t understand explaining why diagnosis, halting the progression or finding a cure for Parkinson’s can seem elusive. But how close are researchers to developing better treatments? Better understanding seems to suggest that Parkinson’s is not one condition but s...

Can exercise help people living with Parkinson’s, a neurodegenerative condition, with symptoms such as loss of balance, difficulty walking and stiffness in the arms and legs. Jane Hill travels to the Netherlands to meet Mariëtte Robijn and Wim Rozenberg, coaches at Rock Steady Boxing Het Gooi and co-founders of ParkinsonSport.nl, a unique sports club ran 100% by and for people with Parkinson’s. It...

BBC newsreader Jane Hill knows all about Parkinson’s. Her father was diagnosed in t1980s and lived with the condition for ten years — her uncle had it, too. She’s spoken about the dreadful experience of watching helplessly as the two men were engulfed by the degenerative disease, losing their independence and the ability to do the things that they once enjoyed. “I remember feeling how cruel Parkin...

Thanks to a ban on several hazardous pesticides Sri Lanka has seen a massive reduction in deaths from pesticide poisoning, and the World Health Organisation is recommending other countries should follow this example. As Health Correspondent Matthew Hill discovers, hospitals which used to deal with many pesticide related deaths are now seeing fewer cases, and more survivors. However, a lack of ment...

“Nature red in tooth and claw”. “Dog eat dog”. “Fighting for survival". You may well think that the natural world is one dangerous, violent, lawless place, with every creature out for itself. And it can be, but it can also be peaceful, democratic and compassionate. Lucy Cooke seeks out the animal communities that adopt a more peaceful and democratic way of life and asks why it works for them. Desp...

Bigger is better, right? An ancient lore in biology, Cope's rule, states that animals have a tendency to get bigger as they evolve. Evolution has cranked out some absolutely huge animals. But most of these giants are long gone. And those that remain are amongst the most threatened with extinction. Scientists now believe that while evolution favours larger creatures, extinction seems to favour the...

Lucy Cooke sets out to discover why honesty is almost certainly not the best policy, be you chicken, chimp or human being. It turns out that underhand behaviour is rife throughout the animal kingdom, and can be a winning evolutionary strategy. From sneaky squid, to cheating cuckoos, some species will resort to truly incredible levels of deception and deviousness to win that mate, or get more food....

Professor Deborah Bowman reveals how a diagnosis of cancer has transformed her view of medical ethics and what it means to be a patient. As Professor of Ethics and Law at St George's, University of London, Deborah has spent the past two decades teaching and writing about medical ethics, the moral principles that apply to medicine. It's taken her down countless hospital corridors, to the clinics an...

Matthew Cobb, Professor of Zoology at the University of Manchester, explores the hidden world of prestige, profits and piracy that lurks behind scientific journals. Each year, hundreds of thousands of articles on the findings on research are published, forming the official record of science. This has been going on since the 17th century, but recently a kind of war has broken out over the cost of j...

Dr Erica McAlister, of London's Natural History Museum, talks to Jim Al-Khalili about the beautiful world of flies and the 2.5 million specimens for which she is jointly responsible. According to Erica, a world without flies would be full of faeces and dead bodies. Unlike, for example, butterflies and moths, whose caterpillars spend their time devouring our crops and plants, fly larvae tend to hel...

When Sir Richard Peto began work with the late Richard Doll fifty years ago, the UK had the worst death rates from smoking in the world. Smoking was the cause of more than half of all premature deaths of British men. The fact that this country now boasts the biggest decrease in tobacco-linked mortality is in no doubt partly due to Doll and Peto's thirty year collaboration. Professor of Medical Sta...

James Lovelock is one of the most influential thinkers on the environment of the last half century. His grand theory of planet earth, Gaia, the idea that from the bottom of the earth's crust to the upper reaches of the atmosphere, planet earth is one giant inter-connected and self-regulating system, has had an impact way beyond the world of science. As James Lovelock, celebrates his hundredth birt...

The Moon rush is back on. And this time it’s a global race. The USA has promised boots on the lunar surface by 2024. But China already has a rover exploring the farside. India is on the point of sending one too. Europe and Russia are cooperating to deliver more robots. And that’s not to mention the private companies also getting into the competition. Roland Pease looks at the prospects and challen...

Pain, as we know, is highly personal. Some can cope with huge amounts, while others reel in agony over a seemingly minor injury. Though you might feel the stab of pain in your stubbed toe or sprained ankle, it is actually processed in the brain. That is where Irene Tracey, Nuffield Professor of Anaesthetic Science at Oxford University, has been focussing her attention. Known as the Queen of Pain,...

Physicist Paul Davies talks to Jim al-Khalili about the origin of life, the search for aliens and the evolution of cancer. Paul Davies is interested in some of the biggest questions that we can ask. What is life? How did the universe begin? How will it end? And are we alone? His research has been broad and far-reaching, covering quantum mechanics, cosmology and black holes. In the 1980s he describ...

In the 1950s a batch of polio vaccine in the US was made badly, resulting in 10 deaths and the permanent paralysis of 164 people. Paul Offit, a paediatrician in Philadelphia, says the disaster did not turn people away from vaccines. He believes that current vaccine hesitancy needs to be tackled online - where fake news spreads quickly. The German state of Brandenburg wants to make pre-school vacci...

Global attitudes towards vaccinations are revealed in the Wellcome Trust’s Global Monitor survey. Our guide through the new data is Heidi Larson, Professor of Anthropology, Risk and Decision Science at the London School of Hygiene and Tropical Medicine who also leads the Vaccines Confidence Project. She says the most vaccine-sceptical country is France – because of past scares around different vac...