Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: iStock Elon Musk has been intermittently focused on building underground Tesla tunnels for nearly a decade.

Elon Musk has been intermittently focused on building underground Tesla tunnels for nearly a decade. According to Bloomberg, the CEO's Boring Company says it's ready to start digging in Tennessee. In ...

How Elon Musk’s Sci-Fi Hyperloop Failed Before his misadventures in government efficiency, Musk promised to revolutionize commuting with a subway that would speed passengers between DC and Baltimore ...