When you shine a flashlight into a glass of water, the beam bends. That simple observation, familiar since ancient times, ...

If you're planning to increase your electrical load by adding a new major appliance, make sure your panel can handle it. Here's how.

Free speech debates flare up in the fallout from Charlie Kirk’s murder; the US military blows up Venezuelan civilians on boats with no legal justification; and House crime bills undermine D.C.