More wind and solar energy could flow through existing power lines if utilities took advantage of a years-old technology. But bureaucracy, apprehension and profits have gotten in the way. Next summer, ...

To guarantee the tensile strength and clearance requirements of transmission lines are not violated under time-varying external conditions, transmission lines are given line ratings that determine ...

The lines on your backup camera serve distinct, practical purposes. Most vehicles display two types: static and dynamic. Static lines never move. They're fixed overlays meant to show consistent ...

Forbes contributors publish independent expert analyses and insights. I write about green energy tech that will change your life. Have you ever noticed power lines sagging lower on a hot summer day?