Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio products, ...

The short answer here is that yes — in most cases — you should replace your car's serpentine belt when replacing the alternator. The issue isn't so much that the two components are part of the same ...

A vast ring of rocky leftovers between Mars and Jupiter, the asteroid belt preserves clues to how the planets — and Earth itself — were made. When you purchase through links on our site, we may earn ...

What to Do When Your External Storage Drive Won't Show Up External hard drives back up your most important files, but what happens when they malfunction? Here's what to do if your device is not ...