Q: Thank you so much for your article on rust and oxalic acid ("Rust isn't her best color," Jan. 7). We have had this problem for years! And it is frustrating. We even have our water treated through ...

Q: We have some water stains on our bay window sill from our flower pots and were wondering what is the best way to remove them. My wife bought a bleaching product. Also, we have a camp in ...

Q: My concrete sidewalk and driveway have large brown rust stains that I haven’t been able to remove. I tried bleach and a chemical remover to no avail. Can you help? A: Rust stains on concrete seem ...

Do you remember asking the classic question in high school chemistry class, “When will I ever use this?” I admit that I was one who posed this question loud enough that I was rewarded with an ...

If, like me, your wooden worktops are covered in black marks, check out the expert-approved methods I tried to get rid of ...