speed boat

South Korea is planning to build high-speed trains that can carry passengers at nearly the speed of sound.

Over the weekend, Elon Musk's dream of creating a super-fast transit system has come a step closer to reality.

China's first unmanned drone system is expected to be put into service by the end of next year on the Beijing metro line.

Metro stations in major cities such as London and New York are traditionally large structures, like the cathedrals.