The holes on the prongs of your electrical plugs may look random, but there's a clear reason they were created and why they ...

There are 15 standardized types of domestic electrical outlet plugs in use worldwide. The standard North American outlet, for example, has two vertical slots and a round hole beneath them for ...

Theodore Kury is the Director of Energy Studies at the University of Florida’s Public Utility Research Center, which is sponsored in part by the Florida electric and gas utilities and the Florida ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. INDIANAPOLIS — Are you familiar with the ...

Anyone who hates wall warts will appreciate this outlet’s built-in USB charging ports. Just be aware that oversized electrical plugs can block one or both. Leviton’s Type A & Type C USB Charger Outlet ...