Whether you’re curious about getting healthy, the Big Bang or the science of cooking, find out everything you need to know in under 30 minutes with Instant Genius. The team behind BBC Science Focus Magazine talk to world-leading experts to bring you a bite-sized masterclass on a new subject each week.Then when you’ve mastered the basics with Instant Genius. Dive deeper with Instant Genius Extra, where you’ll find longer, richer discussions about the most exciting ideas in the world of science and technology. Only available on Apple Podcasts. See acast.com/privacy for privacy and opt-out information.
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How human consciousness emerged from the fundamental processes of nature
Thanks to hundreds of years of scientific progress we now know, that like every other living thing on Earth, human beings are simply assemblages of atoms and molecules that evolved over eons through a series of complex, iterative processes. But somewhere along this long and meandering journey we developed consciousness – the deep sense of self-awareness that allows us to think, feel and even allows us to attempt to understand what’s going on in the Universe around us. In this episode, we’re joined by neuroscientist and author Dr Nikolay Kukushkin to talk about his latest book, One Hand Clapping – Unravelling the Mystery of the Human Mind. He tells us how this entire process all started millions of years ago through the interactions of atoms such as carbon and oxygen, how taking a bottom-up approach to the development of consciousness can help to explain how human beings became such complicated entities and how the advent of artificial intelligence may, or may not, influence the future evolution of our species. Learn more about your ad choices. Visit podcastchoices.com/adchoices
The hunt for the first stars in the Universe
Stars feel like a fundamental feature of the Universe – as essential as planets, galaxies and space itself. But since we know the Universe had a beginning (the Big Bang), there must also have been a first star. Before it, there was only darkness; after it, the cosmos as we know it began to take shape. Exactly what those first stars were like – and how they transformed everything that followed – remains one of astronomy’s great mysteries. It’s a mystery that astrophysicist Dr Emma Chapman has dedicated much of her career to solving. In this episode, Emma joins us to talk about her book First Light: Switching on the Stars at the Dawn of Time, recently updated to include discoveries from groundbreaking telescopes like the James Webb Space Telescope. Learn more about your ad choices. Visit podcastchoices.com/adchoices
The weird and wonderful science behind why humans are different
Humanity is beautifully diverse. Some of that diversity is visible, but hidden beneath the surface, there is also a hidden web of genetic variation that collectively tells a story about how people have adapted to their environments, sometimes in weird and wonderful ways. In this episode, we speak to Prof. Herman Pontzer, an evolutionary anthropologist at Duke University, USA, and the author of Burn: the misunderstood science of metabolism, as well as his newest book, Adaptable: the surprising science of human diversity, which inspired this conversation. Herman tells us about how our genes can evolve over generations, how specific groups of humans have adapted to survive and thrive in different environments, and why understanding the science of diversity is so important for society as a whole. Learn more about your ad choices. Visit podcastchoices.com/adchoices
The key role psychologists can play in the fight against ecological crime
Chances are that when most of us think about the notion of crime our minds turn to acts committed against an individual – be it theft, fraud or even physical assault. But every day ecological crimes are committed against the planet we all live on that often fly under the radar despite the significant, far-reaching effects they have on all of us. In this episode, we’re joined by criminal psychologist and bestselling author, Dr Julia Shaw to talk about her latest book, Green Crime – Inside the Minds of the People Destroying the Planet, and How to Stop Them. She breaks down the factors that drive individuals and organisations to commit acts that are damaging to the environment and explains how understanding the psychology that underpins these acts can help us to keep our planet healthy for generations to come. Learn more about your ad choices. Visit podcastchoices.com/adchoices
The psychology of paranormal experiences
Be it a cold, drafty room in a creaky old country house or a still, quiet forest on a dark night, chances are that at one point or another we’ll all have entered an environment that for some reason made us feel uneasy. But what exactly makes a certain place or situation feel so creepy, and why do we get these feelings in the first place? In this episode, we’re joined by psychologist and magician Prof Richard Wiseman to talk about his work as a scientist who investigates the psychology behind paranormal phenomena. He tells us how ghostly experiences may actually have evolved to help keep us away from dangerous environments, how our brains are primed to see faces that aren’t really there, and how the state of consciousness that exists between waking and sleeping can lead us to feel the presence of threatening entities lurking in our bedrooms. Learn more about your ad choices. Visit podcastchoices.com/adchoices
Inside the hunt for life-changing medicines
Chances are when we’re treated with medicines in hospital or pick up our prescriptions at the pharmacy, we don’t give much thought about how the drugs that are so vital for our health and wellbeing came to be. The fact is the journey that a new medicine takes from its beginnings in the laboratory to finally being administered to patients can be long and arduous. It typically takes the work of countless scientists, researchers and technologists toiling away behind the scenes for decades and is often fraught with failure. So exactly how does a new drug make the grade? In this episode, we’re joined by oncologist and drug researcher Dr William Pao to talk about his latest book, Breakthrough – The Quest for Life-Changing Medicines. He tells us how fundamental academic scientific lays down the bedrock for the development of a new drug, runs us through the vital importance that clinical trials play in the whole drug development process, and tells us the fascinating story of how the common everyday drug paracetamol was discovered by accident. Learn more about your ad choices. Visit podcastchoices.com/adchoices
From asteroids to aliens - how space is threatening our planet
Is our planet under threat from the depths of space? In this episode, we talk to solar physicist Dr Ryan French. Normally, Ryan is busy unravelling the mysteries of our Sun, but today we’ll be delving into a slightly darker topic – the many risks posed to our delicate planet from space. In his recent book, "Space Hazards: Asteroids, solar flares and cosmic threats”, Ryan covers all the many dangers our planet faces from space rocks, the Sun and the farthest reaches of the Universe. We run through some of the most pressing threats and find out just how worried we should be. Learn more about your ad choices. Visit podcastchoices.com/adchoices
Why we treat our pets and possessions like human beings
Many of us treat our pet dogs or cats with the same love and attention that with give to our human babies, some of us give our cars or other prized possessions human names and may even, at times, talk to them. This is known as anthropomorphism – the tendency within many of us to assign human qualities to non-human animals and even inanimate objects. In this episode, we’re joined by Dr Justin Gregg to talk about his latest book, Human-ish – How Anthropomorphism Makes Us Smart, Weird and Delusional. He tells us how we’ve bred our pets to look and behave in more and more human-like ways, the benefits we can all gain from attributing human-like qualities to inanimate objects such as cars or musicalminstruments, and how AI chatbots are expanding the phenomenon of anthropomorphism further than ever before. Learn more about your ad choices. Visit podcastchoices.com/adchoices
How bats became one of the planet’s most successful animals
It’s a little-known fact that bats are one of the most successful animals on Earth, with almost 1,500 different species currently identified. Their agility in flight and prowess as hunters, wide-ranging diversity in size and behaviour and ability to adapt to almost any environment have allowed them to conquer almost every corner of the globe. But despite their success, many species of bats are now under threat. In this episode, we’re joined by ecologist and neurobiologist Prof Yossi Yuval to talk about his latest book, The Genius Bat – Understanding our Most Mysterious Mammal. He gives us a breakdown of bats’ sophisticated ability to ‘see’ the world using sound, tells us how despite their reputation as terrifying blood-thirsty predators, vampire bats have highly developed social networks and will even share their meals with other members of their roosts, and also explains how the loss of bats could have a huge effect on the ecosystems in which they live. Learn more about your ad choices. Visit podcastchoices.com/adchoices
Why penguins are one of the planet’s most unique bird species
Thanks to their comical waddle-like way of walking, striking tuxedo-patterned plumage or graceful ability to seemingly ‘fly’ beneath the water, penguins are without doubt one of the planet’s most instantly recognisable animals. But the fact is that they are also one of its most endangered species of bird. In this episode, we’re joined by Dr Peter Fretwell, lead scientist at the British Antarctic Survey, to talk about his latest book The Penguin Book of Penguins – An Expert’s Guide to the World’s Most Beloved Bird. He tells us how, despite popular belief, penguins are found all over the globe, not just in Antarctica, why exactly they have such a comical way of walking and the actions we need to take if we want to save these charismatic birds from extinction. Learn more about your ad choices. Visit podcastchoices.com/adchoices
Busting the biggest myths in neuroscience
Relatively speaking neuroscience and psychology are young fields of scientific research that only really got going over the last hundred years or so. However, during this time several stubborn myths have arisen that, zombie-like, just don’t seem to go away. In this episode, we speak to neuroscientist, best-selling author and long-time BBC Science Focus contributor Dr Dean Burnett. He tells us how much of our brain we really use, explains whether polygraphs can really tell if we’re lying, and explains the real difference between our left and right brains. Learn more about your ad choices. Visit podcastchoices.com/adchoices
The positive tipping points that can help us solve the climate crisis
When it comes to climate change, we often think of tipping points as having a huge negative effect. Be it the loss of ice sheets in the Arctic, the deforestation of the Amazon rain forest or the alteration of ocean currents, scientists have identified several key systems on the Earth that will be impossible to reverse if they cross a critical threshold. But if we look at the situation from the opposite side, there are also several positive tipping points that, given the correct momentum, can potentially halt the crisis the planet is facing. In this episode, we’re joined by Prof Tim Lenton, chair in Climate Change and Earth System Science at the University of Exeter, to talk about his latest book Positive Tipping Points – How to Fix the Climate Crisis. He tells us how the pop group A-ha helped Norway to lead the way in the adoption of electric vehicles, how government mandates can act as powerful amplifiers to get us closer to these vital climate tipping points, and how each positive tipping point can feed into another to push us closer to a greener future. Learn more about your ad choices. Visit podcastchoices.com/adchoices
How cats became one of our most-loved domestic pets
From Lewis Carrol’s mysterious grinning Cheshire Cat and Jim Davis’s lazy, lasagne-loving comic strip tabby Garfield to the depictions of big cats found in palaeolithic cave art and the ancient Egyptian’s practice of worshipping cat-like deities, it’s clear we humans have had a long-standing fascination with felines. But how did this obsession with these charismatic animals begin? In this episode, we’re joined by Jerry D Moore, a professor of anthropology at California State University, Dominguez Hills, to talk about his latest book Cat Tales: A History – How We Learned to Live with Them… He tells us how ancient cultures feared and revered the big cats they shared their land with thanks to their prowess as apex predators, how human’s development of agriculture and the storage of grain gave wild cats a reliable hunting ground in which to catch rodents, and how the domestic house cats of today may have chosen to live with us and much as we chose to live with them. Learn more about your ad choices. Visit podcastchoices.com/adchoices
How the health of the oceans is vital for the health of the planet
Despite being a land-based species, the fact is that we humans live on a planet that is largely covered by oceans. The oceans play a key role in regulating the Earth’s climate and provide us with many of the resources essential for our continued survival – even down to the oxygen we breathe. The sad truth is our oceans aren’t in good shape. But there is still hope. With directed effort we can all help to preserve this vital resource and improve the health of the planet and all who live on it. In this episode, we catch up with oceanographer, environmentalist and grandson of the legendary ocean explorer and innovator Jacques Cousteau, Philippe Cousteau Jr. He breaks down the huge importance the oceans have on the health of the planet, explains how taking positive environmental action can benefit us both culturally and economically and how educating the next generation is key to safeguarding the future of the planet. Learn more about your ad choices. Visit podcastchoices.com/adchoices
The tiny molecules tackling the planet’s biggest challenges
In this episode, we’re joined by Professor Omar Yaghi – a pioneer of materials chemistry whose inventions are shaping the future of clean energy, clean air, and even clean water. He’s best known for creating metal–organic frameworks, or MOFs, and covalent organic frameworks, COFs – ultra-porous materials that can capture carbon, store hydrogen, and even pull drinking water out of desert air. His work has opened up an entirely new field of chemistry, and his breakthroughs are now being developed into technologies that could help us tackle some of the biggest challenges of the 21st century. Learn more about your ad choices. Visit podcastchoices.com/adchoices