When the check-engine light snaps on, it is not a suggestion, it is your car’s way of saying something in the powertrain or emissions system needs attention. I see it as an early warning system that ...

Can you feel your PC or Mac running hot? We've found the best ways to check processor temps on your Windows PCs and Macs.

News you should know, including a dispute between Tesla and the California DMV; a holiday kielbasa recall; and more!

The numbers you see on the box don't always work out in real life. LED bulbs do last longer, but those claims about five to 10 years are estimates based on internal testing -- and companies are always ...

Many iPhone users have noticed their alarms are mysteriously failing to sound in the morning. Here are my potential fixes.