Think back to a bygone era of Elon Musk — when he talked less about blue checks on Twitter and more about blue-sky ideas to colonize Mars, reuse rockets, and tackle climate change. One of his ...

A decade ago, Elon Musk told the world that the transportation of the future would include 600 mph trains inside tubes. Glass tubes. Steel tubes. Concrete tubes. One tube going everywhere, connecting ...

The tech startup’s ambitions suffered from internal strife, regulatory hurdles and more. Bloomberg reporter Sarah McBride covered the twists and turns on its route to failure. While Marketplace’s Lily ...

Elon Musk is very much an ideas man. He regularly comes out with elaborate solutions to the world's problems. His musings have included robotaxis, nuking the Martians, and brain chips capable of ...

Hyperloop One, the futuristic transportation company building tube-encased lines to zip passengers and freight from city to city at airplane-like speeds, is shutting down, according to people familiar ...

Elon Musk described a dazzling vision: a transit system that could hurl passengers between cities at nearly the speed of sound. His paper on the topic spurred a cohort of big-thinking entrepreneurs to ...

While researchers have encountered major headwinds in turning the Hyperloop into a reality, the European Hyperloop Center is still hoping to open the first functional tube by the end of the decade.

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