Five years ago, billionaire Elon Musk open-sourced his plan for a supersonic train-like thing. Today it's still a work in progress. Eric Mack has been a CNET contributor since 2011. Eric and his ...

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Elon Musk's tube transport concept unveiled a year ago remains just that: a concept. It also proves that even when the Internet falls in love, radical ideas rarely exit the realm of fiction. Nick ...

Hyperloop is Happening: The Mad Science Behind Elon Musk’s Supersonic Tube Travel The Tesla and SpaceX founder proposed it — now two of his most trusted collaborators are trying to make it happen. THR ...

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The company behind an experimental mode of travel announced a new speed milestone at its test track near North Las Vegas. Virgin Hyperloop One hit about 240 mph with a travel circuit that magnetically ...