Jan 23

How Did Earth Begin?

How did Earth get created? What did our planet begin as? Why does our world exist? What started our planet? These questions take us back billions of years to learn how Earth formed in the very beginning - and then, we’ll look to a group of mysterious asteroids that might reveal h ... Show More

23m 52s

Jan 9

The Science of Fungi

This is a rebroadcast of one of our favorite episodes from season 9! Do fungi breathe? That’s what listener Alice wants to know - and we’ll find out in our punniest episode yet! We visit the Fungarium - the largest and oldest collection of fungi in the world with curator Lee Davi ... Show More

26m 11s

Dec 26

The Science of Whiskers

This is a re-broadcast of a favorite episode from 2019. We actually won our first AAAS Kavli Award for this episode, along with The Cave of the Underground Astronauts. Check it out! Why do seals have whiskers? Listener Karah’s question dives into the wonderful world of whisker sc ... Show More

16m 54s

Oct 2022

The Electron

Melvyn Bragg and guests discuss an atomic particle that's become inseparable from modernity. JJ Thomson discovered the electron 125 years ago, so revealing that atoms, supposedly the smallest things, were made of even smaller things. He pictured them inside an atomic ball like a ... Show More

49m 47s

Aug 2022

51 - Why Physicists Love Smashing Particles Together

<p>For the past century, physicists have been building particle colliders as a way to learn about the fundamental laws of physics. Today we talk about why smashing particles together has proven to be such a powerful tool.<br/><br/>For ad-free episodes and other exclusives, join u ... Show More

23m 46s

Apr 2019

Will we ever know what the universe is made of?

We are all made of particles – but what are particles made of? It’s a question that’s been perplexing scientists for centuries - for so long, in fact, that listener Doug in Canada wants to know if there’s a limit to how much they can ever discover. CrowdScience heads out to CERN, ... Show More

35m 25s

Mar 2024

3 mysteries of the universe — and a new force that might explain them | Alex Keshavarzi

We're still in the dark about what 95 percent of our universe is made of — and the standard model for understanding particle physics has hit a limit. What's the next step forward? Particle physicist Alex Keshavarzi digs into the first results of the Muon g-2 experiment at Fermila ... Show More

12m 5s

May 2021

A new force of nature?

Last month, physicists at Fermilab in Illinois found that tiny subatomic particles called muons were wobbling strangely. This small observation could transform the future of particle physics, potentially pointing toward undiscovered particles or maybe even a new force of nature. ... Show More

24m 52s

Jun 2024

3 mysteries of the universe — and a new force that might explain them | Alex Keshavarzi

We're still in the dark about what 95 percent of our universe is made of — and the standard model for understanding particle physics has hit a limit. What's the next step forward? Particle physicist Alex Keshavarzi digs into the first results of the Muon g-2 experiment at Fermila ... Show More

13m 21s

Feb 2021

The Atom

Taking science seriously is vital right now and that’s why on The Pop Test we ask Shaun Micallef, molecular Biologist Upulie Divisekera and Sami Shah the big questions ... like what’s your favourite atom?

24m 46s

Sep 2021

Deux particules mettent les physiciens en PLS

Einstein aurait tiré la langue devant ce problème. Car il y a comme un couac dans la physique. Le comportement de deux particules subatomiques (le muon et le méson B) échappe aux règles du modèle standard, qui cochait jusqu'alors toutes les cases expliquant le fonctionnement de l ... Show More

15m 7s

What’s Inside of an Atom?