How much energy do elevators use, anyway? My co-worker is so proud of herself for taking the stairs every day, as if that's going to save the planet. . . . Cut her some slack: It's true that if ...

CHICAGO--(BUSINESS WIRE)--In an effort to increase safety and reduce preventable injury, leaders from the home elevator industry today launched a new public education campaign, homeSAFE (Safety ...

We've all read and heard the nightmarish details of how the heroic firefighters made their way — step by step — up the overcrowded and under-designed stairways of the World Trade Center towers on 9/11 ...