Why? with Emma Kennedy
A Science podcast
Why? with Emma Kennedy
Episodes
Episodes of Why?
Mark All
Phobias are the most common anxiety disorder in the world. We’re very familiar with the likes of arachnophobia and claustrophobia, but some people suffer from more unconventional, even bizarre fears – say, a terror of buttons or even spoons. Wh
The concept of eternal life is a long-standing fantasy in science fiction, but will it ever be possible to upload our consciousness to an external host – or even a robot? Will there be a day when we can upload the very essence of our being, th
Space is fundamentally quite weird, and seldom as weird as the thousands of “exoplanets” that – we’ve fairly recently discovered – exist outside of our solar system. We’re all familiar with the likes of Tatooine from Star Wars and Krypton from
Since the first contraceptive pill came out in 1961, the burden of birth control has fallen overwhelmingly on women. While women have numerous birth control options – each with its own long list of dizzying side effects – men only have two, and
Crying is a universal human experience. We can shed tears of joy, laughter, and sorrow - some of us even weep cutting onions. But what exactly are tears, and why do some of us cry more than others? Emma Kennedy talks to Ad Vingerhoets, autho
If you can think of it, someone probably has a fetish for it. Whether you’re into feet, balloons, chair legs or latex, one thing’s for sure – fetishes are still a taboo subject, and not something we often discuss with others. But how do fetishe
You might not consider smell to be that important compared to some of your other senses. But, it’s intrinsic to our sense of taste, place, memory and desire. To uncover the surprising importance of our sense of smell, Emma Kennedy is joined by
Time travel was once the holy grail of science fiction, but scientists have now shown that time travel into the future is theoretically possible – so why not backwards? If we can use the quirks of physics to move into the future “faster” than w
Many of us are obsessed with true crime documentaries and podcasts, and actively seek out the most gruesome details of horrific murder, torture and kidnapping. It’s all pretty horrible – so why are we drawn to it? Does ‘evil’ really exist – and
Most of us could list a few physical attributes for our ideal romantic partner – like preferring blondes or men over 6ft tall. But is having a ‘type’ real? If so, how does it develop? Is it biological, or socially constructed? And is the rhetor
The Moon captivates the human imagination, inspiring artistic creativity, religious fervour and scientific exploration. But what if it were destroyed in some cosmic accident – or by scientific meddling? What would happen to the Earth and its in
Most of us think we’re too smart, stable and strong-willed to join a religious cult, or to cut ourselves off from our families to join a group devoted to a charismatic leader. But clearly somebody’s joining them. So why do people willingly give
Trailer
The podcast for curious minds. Every Thursday, Emma Kennedy delves into the science and psychology of why we are the way we are. Emma is joined by leading experts and some of science's brightest minds to answer the big questions you never knew
ALERT! Get yourself over to the Oh God, What Now? YouTube channel right now for all-night second-screen coverage of the election with all your favourite presenters. Coverage starts just before 10pm and runs til late… or early!And if you’ve got
From Terminators and Cylons to the War Droids from Star Wars, military robots are staples of science fiction. But they’re already here in the real world too. The US, China and Russia are all investing efforts into military machines – but they w
It’s been 52 years since humans last stepped onto the moon, and NASA is determined to set up a permanent base there. But there are huge challenges to overcome - not least surviving brain-damaging solar radiation and bone-wasting partial gravity
Most of us would like to live for as long as possible, given we’re in good health. But the definition of a long life is changing, and the rapid advancement of anti-ageing technologies could transform the idea of immortality from fantasy to real
Humanity has always been fascinated by the prospect of living on another planet – and our nearest neighbour is the prime candidate. Could we create livable space on Mars? What would we take with us? How would our lives be different? And how wou
With the news full of war, terror and natural disasters, it’s increasingly looking like the so-called Doomsday Preppers were on to something after all. But most of us still don’t have a clue what – or how – we’d do in a disaster scenario. So wh
Everything goes extinct eventually. When will it be our turn? And will humans disappear because of shifting tectonic plates, catastrophic natural disasters, the earth being engulfed by the sun… or our own ruinous activities? Basically, how long
You can trust what’s in front of your eyes, right? Turns out… not really. Everything we see is processed through a filter of our prior expectations. Our brains fill the gaps in the data they receive to create a “reality” that we can understand.
Music is a universal language, a connecting force during all of life’s highs and lows. But why does music make us emotional? From feelings of elation and melancholy, to unease and motivation - why and how does music play with not only our emoti
Your dog is really clever, right? You understand one another. Every pet owner thinks this. But can our pets really communicate with us beyond the basic demands for food, walks and play? How is its mind constructed? What’s going on inside that f
They shine as brightly as a trillion stars, they’re powered by supermassive black holes… and until 2023 we had no idea how they came into existence. These are quasars, awesomely powerful cosmic objects at the centre of some of the most violent
If you could control your dreams, what would you do while you slept? Fly? Get romantic with some unattainable object of desire? Or embark on a fantasy odyssey with no equivalent in reality? Lucid dreams – where we know we’re dreaming and we can
Unlock more with Podchaser Pro
- Audience Insights
- Contact Information
- Demographics
- Charts
- Sponsor History
- and More!
- Account
- Register
- Log In
- Find Friends
- Resources
- Help Center
- Blog
- API
Podchaser is the ultimate destination for podcast data, search, and discovery. Learn More
- © 2025 Podchaser, Inc.
- Privacy Policy
- Terms of Service
- Contact Us