The sheer size of some of the world's tallest buildings is just extraordinary. The current tallest, Guinness World Records reports, is the Burj Khalifa in Dubai, which stands at 2,716 feet, 6 inches ...

Linghang, better known as the world’s largest-diameter high-speed railway shield tunneling machine, crossed the 6.2-mile (10,000-meter) tunneling milestone on Tuesday, as reported by the China Media ...

Can’t wait to check out 'The Biggest Machines in the World' without the hassle? Trying to locate where to stream, rent, buy, or watch how to watch this Fred Levine directed movie can be tricky so we ...