Before you call a technician and risk paying hundreds of dollars, it's worth seeing if your garage door can be revitalized ...

Electrical outlets and switches are so ordinary that you barely notice them until something goes wrong. Yet the earliest ...

Turbocharged engines offer incredible performance, but neglecting maintenance can turn that boost into a costly disaster.

Forty years after the Challenger disaster, NPR explores the engineers' last-minute efforts to stop the launch, their decades ...