President Donald Trump’s nearly hour-long address to the United Nations on Sept. 23 featured a range of admonishments for the international body. The visit included two technical snafus: one with a ...

Explore the mechanics of escalators in this informative video. Discover how escalators function, featuring detailed 3D animation that showcases their components and operation. Teen’s arrest goes off ...

The White House is calling for an investigation -- and possibly firings -- after an escalator at the United Nations abruptly stopped working Tuesday just as President Donald Trump was about to get on ...

After President Donald Trump complained about having to deal with a stopped escalator during his visit to the United Nations, White House officials are demanding an investigation. As first lady ...

University officials announce the broken escalators will remain as "a conversation on stasis, gravity and institutional ...