It should have been obvious from the start that Elon Musk’s Hyperloop was just a boy’s own fantasy and could never work.

China is racing to redefine long-distance travel with a levitating bullet that aims to outrun the workhorse of global aviation, the Boeing 737. Engineers are now testing a new generation of magnetic ...

For those unfamiliar, a hyperloop is a currently experimental form of public transportation originally conceptualized by Elon Musk, in which a passenger capsule is sealed into a borderline ...