Our Mysterious Planet: Earth’s Best Kept Secr...

What happens when a teenager goes missing in the world’s smallest, and supposedly safest, country? Emanuela Orlandi’s sudden disappearance remains the only missing person’s case in Vatican City, yet more than 40 years later we still have no idea what really happened behind the pa ...  Show more

When it comes to sudden memory loss, the most common forms of amnesia are often short-term, and stem from trauma to the brain. But some cases are much more inexplicable. People with Dissociative Amnesia don't experience brain damage, but still lose large chunks of time… and can e ...  Show more

If the world really is hollow, why have so many scientists covered up the evidence? Is it because the earth's interior holds the key to surviving an apocalypse? Or because it's home to an alien species. Or perhaps we've been living on the inside this whole time. Learn more about ...  Show more

What would you do if you woke up one day and found yourself in a world without electricity, cellphones or the internet? It sounds like the plot of a science fiction film, but if a powerful enough solar flare hits Earth's magnetosphere this could become a frightening reality. J ...

Earth is our home, but how much longer can it remain so? In this episode of the Stuff to Blow Your Mind podcast, Robert and Christian explore the many threats to terrestrial habitability, from the cosmically distant to the frighteningly close at hand.

What would you do if you woke up one day and found yourself in a world without electricity, cellphones or the internet? It sounds like the plot of a science fiction film, but if a powerful enough solar flare hits Earth's magnetosphere this could become a frightening reality. J ...