When one is young and full of idealism, there is no reason for anything that smacks of the trite. Everything is bright and new and shiny. So it is with the high school graduating classes this year.

Ever wondered how high you can climb a ladder before it starts to slip? In this video, we explore the physics behind ladder stability, friction, and the forces at play as you climb. A fun and ...

A precarious new “floating” staircase dangling above a Norwegian fjord is the newest — and perhaps scariest — way to appreciate the country’s unparalleled natural beauty, if you dare. A whopping 2,591 ...