Rust is a common household enemy, rearing its ugly orange-brown head anywhere from the kitchen utensil drawer to the workshop tool chest. Although it poses no health risks on its own, anyone looking ...

You don't have to toss out bolts just because they've developed a layer of rust. In many cases, that old, corroded hardware can be brought back to life with a little patience and the right approach.

Experts explain why rusting occurs, how to avoid it, and how to remove it. No one wants to see rust on something they use to cut their food with—especially not on expensive kitchen knives. If you've ...