We've found Elves and Trolls! And you know what, they appear during thunderstorms. A strange glow in the sky, beautiful color but absolutely frightening - it's a transient luminous event striking in the upper atmosphere. What does it have to do with magical creatures?

If you asked people what they thought the best watch in the world was, most of them would probably assure you that it's a Rolex. But is there any reason why this brand costs so much? Watch this video to find it out the truth about Rolex and some unexpected facts about the most expensive things in the world.

We all have our own unique, everyday routines. But it turns out that not only us mere mortals have our little quirks! Her Majesty, Queen Elizabeth II has habits she sticks to as well! Have you ever wondered why the Queen always carries her purse with her wherever she goes? There’s a practical explanation to this mysterious phenomenon: in her handbag, the Queen always has a pen, a lipstick, a mirror, her reading glasses, and some mints. But wait, there’s more to a simple purse than that! In the Queen's hands, it turns into a sort of social indicator which Her Majesty uses at different events and gatherings. That's how she lets the staff know her intentions!

I love unusual journeys: to the depth of the ocean, to the core of planet Earth. This time it's gonna be a journey to the world's biggest sand dune! I'd like to explore what's hidden underneath it: maybe there's a secret forest inside or an ancient city. Are those just huge piles of sand or something unique is hidden in those layers? Are you ready to join me?