Rust stains can be a challenge to remove from clothing, especially since iron oxide doesn't dissolve in water. Make the wrong move, and the stain could set and never fully wash out of your favorite ...

Q: I have a cast-iron skillet that I have been using for a few years. It has brown, rust-colored stains that don’t come off, no matter what I do. I’ve tried kosher salt and a small chain, soap, a ...