Q. I have an onyx sink and have a rust stain around the drain. I know that this material is not compatible with a lot of cleaners, and I would like to know what would remove the rust without damaging ...

The previous owner of our West Seattle cottage left behind an ancient metal chiminea, which had drizzled a rusty stain onto the patio. But not just any rust stain: This one had really hit its mature ...

If there’s one subject that shows up in my inbox more often than any other, it has to be rust. Ugly, orange-ish stains on tubs, showers, toilets, washing machines, sinks and even stainless steel. One ...