Countertops are one of the main pillars of a kitchen's functionality and aesthetic: dominant visually and in constant use. Learning how to clean countertops is vital to maintaining their appearance ...

Q: I need to learn how to polish marble. There is some marble flooring in my house that has seen better days. The scratches aren’t too deep, but they look bad. I also had to cut a piece of marble and ...

We may receive a commission on purchases made from links. It's hard to conceive of a more elegant floor than marble. Its subtle veining, durability, and polished translucent glow have been admired and ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...