Always set your ladder on a solid, level surface. For a stepladder, make sure the spreader locks are fully extended and ...

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.

We’ve seen four-legged robots dance, crank out some push-ups, and even backflip through autumn leaves. But now, IEEE Spectrum reports that a team of Japanese roboticists has taught a dog-like robot a ...

By climbing a couple stories up a ladder, Alan Miller pauses to remember a man who did the same thing.