Boring tunnel (Elon Musk / Twitter)

Elon Musk Previews Hyperloop’s Transportation-as-a-Service Tunnel

Elon Musk tweeted an image of the first tunnel his Boring Company is drilling under Los Angeles to demonstrate his progress toward integrating Tesla, Hyperloop, the Gigafactory, and SpaceX. The ultimate goal: “Transportation-as-a-Service.”

Jerry Brown (Justin Sullivan / Getty)

More Construction Woes for High-Speed Rail

The California High-Speed Rail Authority is battling new obstacles in its quest to build the track for the bullet train, including the removal of eight miles of track originally planned to end near Bakersfield, and strong opposition from San Fernando communities determined to prevent the train from traveling above ground in or near their communities.

Drug smuggling tunnel on Mexico border, Naco, Arizona

Drug Smuggling Tunnel Found After $3 Million Pot Bust on Border

Federal agents discovered an underground tunnel crossing the border into Mexico from Naco, Arizona on Tuesday as part of an investigation after a traffic stop that yielded over two tons of marijuana, with a value of approximately $3 million.