China ordered a nationwide halt to usage of a model of escalator produced by United Technologies Co.’s Otis unit after a deadly accident on one of the machines in Beijing this week. Otis had ...

Standing a mere six feet high and made of cast steel, Jesse Reno's "inclined elevator" must have looked plenty odd to people visiting Coney Island in the fall of 1896. Essentially a slow-moving single ...

For over a century, escalators have followed a fairly straight path - with the exception of a few spiral and curved escalators found in cities including Reno and Osaka. Now a researcher at City ...