If you've ever opened a toolbox or pulled a mower apart only to find a handful of orange, crusty metal bolts, it's tempting to toss them or think you have to replace them all. Rust isn't just ugly; it ...

Q: I had water leaking from underneath my toilet where the toilet meets the floor. My neighbor agreed to help me replace the wax ring underneath. We got the toilet off with no problem, but when we ...