Updated at 3 p.m. ET. Out in the Nevada desert today, the world got a good look at the first public test of the Hyperloop — a concept that could someday become a new mode of transportation. Don't call ...

The CEO of SpaceX and Tesla Motors published his research plan earlier today. Aug. 12, 2013— -- "Pulled all nighter working on Hyperloop (as did others). Hopefully, not too many mistakes." That ...

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We have no idea what we’re doing,” declared Elon Musk, standing beside a yawning “test trench” in Southern California in 2017. A crowd of engineering students and tech reporters hooted and hollered, ...