Don't toss out a cast iron skillet because you spot a few rust spots; they can be removed with several household products, ...

This article may contain affiliate links that Yahoo and/or the publisher may receive a commission from if you buy a product or service through those links. Rust might not be dangerous, but it’s a pain ...

If you've just pulled your silverware out of the drawer to set your table and it's covered in rust, don't despair, because ...

Seeing rust on your cast iron skillet can be heartbreaking, but it's fixable! Learn 7 easy methods using items like salt, ...

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 ...

Paola Velez shares her tips for working with this game-changing ingredient. Citric acid is a weak organic acid found in citrus fruits, as well as other produce. It has a sour flavor — which is why ...

Citric acid is a weak organic acid that occurs naturally in produce, such as citrus fruits. It is used in food, cosmetics, and cleaning products. Share on Pinterest vkbhat/Getty Images Citric acid is ...