Unexpected Elements has a shake up looking into the topsy turvy world of science, all thanks to an upturned campervan in Western France.

Explore why scientists are suspending rhinos from cranes, brace yourself for a quirky elementary particle that is hard to get your head around and if you love getting yourself in a tizz then fasten your seatbelts to meet one of the scientists responsible for curating the perfect theme park thrills. Professor Brendan Walker is sure to inject a scientific rush that will make you question who you take on your next roller coaster ride.

Crack open the World Service archives to delve into the curious world of cryonics, exploring the science behind preserving bodies in suspended animation.

And, have you wondered what your favourite music genre says about you? We uncover the surprising psychology behind your musical tastes.

Presenters: Caroline Steele, with Andrada Fiscutean and Phillys Mwatee.

Monty the giant schnauzer won best in show at the Westminster Kennel Club Dog Show. And rather than thinking of all things canine, this week the Unexpected Elements team turn their attention to all things giant.

First, we find out how a giant virus could help keep our planet cool.

Next up, we discover the origins of enormous Greek characters, such as the Titans and the Cyclops.

Plus, we’re joined by Professor Shinobu Ishigaki, director of the Museum of Dinosaur Research at the Okayama University of Science. He tells us about the ginormous footprints he found in the Gobi Desert, and what they could teach us about herbivorous dinosaurs.

That, plus many more Unexpected Elements.

Presenters: Caroline Steel, with Chhavi Sachdev and Camilla Mota.

Valentine’s Day is here - the one day of the year where you can be unashamedly romantic and splash out on posh dinners, flowers and chocolates for your beloved. So we dig into the science of love.

First, we find out about a monogamous rodent that has a special way of forming lifelong bonds with its partner. Next, we discover how to apply maths to your love life, before delving into the technology behind AI chatbots, and find out if a new dating app can help shine a light on the science of compatibility.

Plus, we are joined by Bianca Acevedo, a research scientist at the University of California, Santa Barbara, who studies the neuroscience of love. She reveals what’s going on in our brains when we are infatuated with someone and what purpose love serves.

Presenters: Marnie Chesterton, with Tristan Ahtone and Edd Gent

French president Emmanuel Macron recently announced that Leonardo da Vinci’s famous Mona Lisa painting will be moved to her very own room at the Louvre, as part of a plan to renovate the iconic museum.

And that got us thinking. Once the crowds have gone home every night, the Mona Lisa will be all by herself, with no other paintings to smile at enigmatically across the room.

So this week, we are talking all things isolation. We start things off by finding out about a key cognitive skill that may have been impacted by COVID-19 lockdowns.

Next, we discover more about the history of loneliness and the impact it can have on your health, before discussing what evolutionary roads isolated island species will go down.

Plus, we’re joined by Professor Jonathan Harrington from the University of Munich. He reveals how our accents can be affected by isolation.

Presenters: Marnie Chesterton, with Christine Yohannes and Affelia Wibisono.

Celebrations for the Lunar New Year kicked off on 29th January, and this year is the Year of the Snake.

We start things off by discussing the purpose of some mysterious serpent markings on the banks of the Orinoco River.

Next, we find out about the origins of snake oil, before digging into the psychology of why we trust snake-like people.

Plus, herpetologist Dr Mark O’Shea tells us all about his work identifying snakes, and what happened when he got bitten.

That, plus many more Unexpected Elements.

Presenters: Marnie Chesterton, with Chhavi Sachdev and Christine Yohannes.

The Hindu festival of Kumbh Mela is currently underway in India. As part of the event, millions of pilgrims will take a cleansing dip in the confluence of the Ganges, Yamuna and the mythical Saraswati.

Next up, we discover how our brains clear out harmful toxins while we snooze.

And is there any truth in the saying, ‘tidy house, tidy mind’?

Finally, Marnie ponders whether it’s possible to be too clean, or if being a bit grubby is okay.

After the comic malfunctions of a self-driving car, which drove its passenger/prisoner in endless circles, Unexpected Elements rounds its attention on the humble circle.

Team Unexpected have been digging into their mind palaces to pull on the scientific research that has stuck with them most over the past year.

Happy New Year! This week, the Unexpected Elements team is reflecting on 2024 and looking forward to 2025 for renewed chances to spot the northern lights while they're at their peak visibility in this current solar cycle, and we recap on cellular regeneration advancements and regulations in embryonic stem cell models. 

We chat to Professor Rene Oudmaijer from the Royal Observatory of Belgium who explains that stars also renew themselves... and this process is key to our lovely planet (and ourselves) existing!  

We also learn all about the potential of bogs and wetlands in the fight against climate change from Professor Christian Dunn of Bangor University. 

With another amazing year behind us, we reminisce about our favourite stories and listener correspondences in 2024. 

And finally, we’re wowed by the regenerative ‘superpowers’ of the magnificent axolotl who has the cellular capabilities to re-grow limbs! 

That, plus many more Unexpected Elements. 

Presenters: Marnie Chesterton and Caroline Steel 

December is a time of celebration, family feuds, and now scientific rivalries. It's also one of the most wasteful months of the year, with festivities in full swing across the globe. No wonder the world is overflowing with rubbish—both literal and metaphorical!

Unexpected Elements dives headfirst into the scientific bin to wallow in waste. Could worms be the unexpected heroes of our plastic pollution crisis? How much garbage have we jettisoned into space? And why is part of our very own genome called "junk DNA"?

But it’s not all rubbish, we’re also talking trash. While celebrations can bring people together, spending too much time with loved ones can lead to tense moments. Rafi Kohan shares expert tips on how to outsmart your opponent during a heated board game debate.

And don’t think trash talk is limited to sports fields. The world of science has its share of drama, too. We’ll explore some of history’s most scandalous squabbles with scientists behaving badly.

Come waste an hour with us on Unexpected Elements!

Presenter: Caroline Steel, with Chhavi Sachdev and Candice Bailey