President Trump called his escalator mishap at the United Nations "sabotage." The U.N. says the White House team triggered a ...

We use it all the time but most people have never actually seen the inner workings of an escalator! I've animated the inside to give you a detailed look at the steps, step chain, gears, handrail, and ...

Metro decided to launch a systemwide inspection Friday night of the hundreds of brakes on its escalators as a precaution, after the discovery of two faulty brakes within less than a week - one that ...