Vatican City - How Does This Country Work

Avocados

In this episode of The Curious Minds: Knowledge in a Nutshell, we trace the path of the avocado from ancient forests to global brunch tables. Discover how this fruit became a $15 billion global trade, why it’s called “green gold”, and how its supply chain is shaped by logistics, climate, and even organized crime. It’s a story of agriculture, economics, and a fruit that changed the world.

Vatican City - How Does This Country Work

Vatican City may be the world’s smallest country, but its influence spans the globe. In this episode we uncover the history, economy, and unique governance of the Vatican. How did this tiny state gain independence? How does it function with fewer than 800 citizens? Where does its $300–400 million annual revenue come from? And why does the Vatican own a telescope in Arizona?

Mangoes - The King of Fruits and its Global Journey

In this episode of The Curious Minds: Knowledge in a Nutshell, we uncover the geography, economics, and logistics of mangoes, from their origins in South Asia to their journey across the world’s biggest trade routes. How do mangoes get from farms to supermarket shelves? Which countries dominate production and exports? And why are some mangoes worth thousands of dollars? Discover the fascinating story behind the king of fruits.

How Landfills Work – Engineering and Economics of Waste Management

Landfills aren’t just giant holes in the ground—they are engineered systems designed to store, manage, and sometimes even extract value from waste. In this episode we uncover how landfills work, from high-tech waste containment and methane collection to the billion-dollar business of garbage. How are they built? Who profits from them? And what does the future of waste management look like?

Shipping Containers – The Box That Changed the World

Discover how a simple steel box revolutionized global trade and reshaped the modern economy. In this episode of The Curious Minds: Knowledge in a Nutshell, we uncover the story of the shipping container—from its invention to its role as the backbone of globalization. Learn about the economics of container shipping, the vast scale of mega-ships, and the critical sea routes that keep the world connected.