Penn Hyperloop, a student team focused on developing reusable tunnel-boring machines, became officially affiliated with the University following a year of negotiations. Since its inception last year, ...

In 2013, Elon Musk published a white paper that teased the idea of zipping from Los Angeles to San Francisco in just 35 minutes through a vacuum-sealed tube -- a system he called hyperloop. The idea ...

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 ...

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 ...