geopolitics

By 2050, Japan, South Korea, Italy, and dozens of other countries will have more people over 65 than under 30. Shrinking workforces, swelling pension obligations, and collapsing birth rates are creating an economic slow-motion crisis. Here's what's actually happening and why it matters.

Why does Russia keep fighting over access to the sea? Why does the United States have so much room to maneuver? Why has Poland been invaded from both sides? Geopolitics argues that mountains, rivers, coastlines, and resources shape political choices more than most people expect. Here is how the idea works, and where it breaks down.

The dollar's global dominance isn't just America's problem. It shapes the entire global economy. Why does a single country's currency run world trade, and is dollar hegemony ending?

Neodymium, dysprosium, cobalt, lithium — these obscure elements power every EV, wind turbine, and smartphone on the planet. But their supply chain is dangerously concentrated, environmentally destructive, and increasingly weaponized.

Nuclear war is the most discussed existential risk and the least understood. The bombs are the easy part. What comes after — nuclear winter, famine, collapse — is far more dangerous. Here's what science actually predicts.