In 1804, the world population hit 1 billion for the first time ever. And think about how fast it grew from there: it took 123 years to add the second billion, then just 33 years for the third — and the jump from 7 to 8 billion took only 12 years. The curve isn’t just rising, it’s accelerating — and all those people have to live somewhere. So join me today as we explore some of the most densely populated places in the world right now, and what it’s like to live there!

What do tasers, dried oranges, and lawn rollers have in common? They’re all used to create movie sound effects in the most utterly bizarre and unexpected ways imaginable. Seriously - you’ll never guess what cinematic sounds those dried oranges are repurposed to create. As it turns out, most of us moviegoers overlook one of cinema’s most important elements… the sound effects. So, from whooshing lightsabers and gallant knights, to screaming aliens, animal impersonations and beyond, today we’re going to learn how they make the most famous sound effects in Hollywood!

Let's delve into tales of people finding legal loopholes to get unimaginably amazing deals!

Nelson Mandela said you can’t truly know a nation until you’ve been inside its jails, but today, we’re going beyond nations… we’re going back through the centuries. From unimaginably hellish prison pits, to very literal suspended sentences, wave bye-bye to the free world as we step inside the worst prisons in all of history, from ancient times to today.

We tend to think of our ancestors as less smart versions of ourselves; after all, they didn’t invent smartphones, or the internet, or other truly visionary stuff! But actually, our ancestors were much smarter than many of us give them credit for, and some things they created have baffled scientists for centuries! From structures only giants could have built, to a computer that pre-dates the age of Jesus, it’s time to explore some of the oldest technologies that even scientists can’t explain!

Is there any better feeling than watching a truly terrible person get their comeuppance? The answer is no. So if you love seeing the universe serve up delicious cosmic justice, you’re in the right place! From idiotic arsonists to troublemaking TikTokers, buckle up and get ready for another generous dose of satisfying times karma came for awful people!

Meet Finnish sniper Simo Häyhä, otherwise known as the White Death. By the time the Winter War finished in March 1940, he’d taken down over 500 Soviet soldiers all on his own, crowning him the deadliest sniper to have ever lived. Yet, despite the awesome achievement of this man, his story isn’t widely known. So, who really was Simo Häyhä, and how did he become the deadliest sniper the world has ever seen?

Multiple Orca attacks on boats and sailing vessels have recently been reported off the Atlantic coast of Spain and Portugal. But why? Is this a weird game created by the Orcas? Is something in the ocean driving them mad? Let's dive into this mystery to find out why Killer Whales have decided to wage war against humans!