What If We Built a Road Around the World?

Transcript

Imagine an ultimate road trip across the globe. On a highway along the equator. Wait, there is no highway along the equator. Yet. How about we build one? There are about 64 million km (40 million mi) of all kinds of roads around the globe. But no single highway network that can take you from New York directly to Cape Town. The hypothetical freeway ... Read More