"It's just a fly-by-the-seat-of-your-pants project." Experts raise suspicions about Elon Musk's underground tunneling project ...

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, ...

The Boring Co’s Steve Davis says it’s time to be more transparent, as the company seeks to expand and put some embarrassing episodes behind it.

Elon Musk's 'Vegas Loop,' an underground transit system of private tunnels, is facing scrutiny from Nevada lawmakers after years of complaints about workplace safety and alleged violations.

After years of hype and promises to wipe out the scourge of traffic — but with only a Las Vegas tourist attraction to show for it — Elon Musk’s tunneling startup says it’s set to begin digging its ...