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 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?

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.

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?

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.

In this episode of The Curious Minds: Knowledge in a Nutshell, we explore the incredible transformation of Singapore, a nation that rose from swamps and poverty to become one of the world's wealthiest and most dynamic countries. Discover how bold leadership, innovative policies, and a relentless focus on progress turned a struggling island into a global powerhouse. This is the story of resilience, vision, and the power of doing what works.

In this episode of The Curious Minds: Knowledge in a Nutshell, we delve into the inspiring story of Estonia, a small nation that transformed itself from the shadows of Soviet control into one of the most digitally advanced societies in the world. Learn how visionary leadership, technological innovation, and a commitment to transparency turned this Baltic state into a global leader in e-governance and cybersecurity.

In this episode of The Curious Minds: Knowledge in a Nutshell, we uncover the story of the zipper—an everyday tool with extraordinary impact. From its beginnings to revolutionizing fashion, outdoor gear, and even space exploration, discover how this simple invention became an essential part of our daily lives and global industries.