Over time, as iron, steel, and other ferrous metals are exposed to oxygen and moisture they can undergo oxidation, a chemical reaction that eats away at the metal and rust your tools. Left long enough ...

Dr. Elizabeth Yuko is a bioethicist and adjunct professor of ethics at Fordham University. She has written for The New York Times, The Washington Post, The Atlantic, Rolling Stone, CNN & Playboy.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Luckily, a spot of rust is not a death sentence for your metal gear. Rust removers use a simple chemical ...

Rusty tools are a worker's worst nightmare as if left unattended, oxidisation can penetrate and damage below the surface. Ultimately, this can cause pricey repairs or even warrant replacements.