Hyperloop One showed off the results of its first full-system test of a magnetically levitating rail vehicle in a vacuum environment, and said its next round of testing will target speeds of 250 mph.

There’s still a mystique around vacuum tubes long after they were rendered obsolete by solid state devices, and many continue to experiment with them. They can be bought new, but most of us still come ...

The first passenger test of the Virgin Hyperloop has been completed in what the company views as a pivotal moment in the future of transportation. Virgin Hyperloop conducted the test at its 500m ...

There’s a Blue Bendix in Texas, and thanks to [Usagi Electric] it’s the oldest operating computer in North America. The Bendix G-15, a vacuum tube computer originally released in 1956, is now booting, ...

Hyperloop One, the Los Angeles startup that's trying to turn Elon Musk's vacuum-tube train concept into a high-speed reality, is finding significant support across the U.S. to have the futuristic ...