Chatting with a Bloomberg reporter, he revealed the two other names he says he considered: Tunnels R Us and American Tubes and Tunnels, or AT&T for short. At this point you might think Musk is ...

While it sounds far-fetched, the basic technology needed to build the tunnel has already been developed. Using vacuum tubes and magnetically levitating trains, friction could be reduced to nearly ...

The next, if our tour guide and London Tunnels CEO Angus Murray’s vision ... running underneath the Northern and Central tube lines, more than 365 meters long and five meters wide (1,200 feet ...

Its name refers to the lava tubes, or tunnels, that run through the reef. Travelers can expect to see batches of coral, small sea caves and tunnels as well as wildlife, which could include turtles ...

If the tunnels were indeed moving, Rea asserted, the matter needed to be taken on immediately. The PRR's engineers considered several ideas to solve this potentially devastating problem.

The Ludwieg Tube Wind Tunnel, Göttingen (RWG) is the world's first intermittently operating large-scale aerodynamic research facility that functions according to Ludwieg's tube wind tunnel principle.