Currently, the world's longest undersea section of a tunnel belongs to the Channel Tunnel, which has a 23.5-mile (37.9 ...

Elon Musk's The Boring Company plans to partner with Tennessee on a high-speed tunnel from Downtown Nashville to the Nashville Airport, sources said.

Elon Musk's Boring Company plans to build an underground tunnel connecting downtown Nashville to the airport using Tesla vehicles, with an official announcement expected within days.

A Tesla car drives through a tunnel at Las Vegas Convention Center Loop, built by The Boring Co. The $52.5 million loop, ...

All 31 construction workers escaped safely after a Los Angeles wastewater tunnel partially collapsed 400 feet underground. Officials call it a blessing and praised the workers for keeping cool heads.

A renowned theme park engineer explains why he believes the seemingly impossible tunnel project in Orlando could become a ...

Thirty-one people working in a massive underground tunnel in Los Angeles were rescued Wednesday night after a portion of the structure collapsed, officials said.

Elon Musk's The Boring Company and Tennessee state officials will announce plans for an underground tunnel connecting ...