Engineering

Musk sees people-moving Las Vegas tunnel opening in 2020

A nearly mile-long tunnel in Las Vegas meant to showcase a "traffic busting" alternative for overcrowded cities should be completed next year, innovative entrepreneur Elon Musk said on Twitter.

Engineering

High-speed experiments improve hypersonic flight predictions

When traveling at five times the speed of sound or faster, the tiniest bit of turbulence is more than a bump in the road, said the Sandia National Laboratories aerospace engineer who for the first time characterized the vibrational ...

Engineering

Elon Musk's new tunnel 'a little rough around the edges' (Update)

Elon Musk unveiled his underground transportation tunnel on Tuesday, allowing reporters and invited guests to take some of the first rides in the revolutionary albeit bumpy subterranean tube—the tech entrepreneur's answer ...

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