At least 14 people were hurt — three of them seriously — when an escalator at a busy South Korean subway station unexpectedly reversed direction, hurling riders to the ground. Security video captured ...

When President Trump arrived at the United Nations this week to address the General Assembly, his entrance didn't go as planned. A video widely shared on social media shows Trump and first lady ...

If you are designing a building and need to move many people up or down, you probably will at least consider an escalator. In fact, if you visit most large airports these days, they even use a similar ...