Rust is the bane of any vehicle owner’s existence, often creeping up unnoticed and turning a car from a sleek machine into a ...

Imagine leaving your shiny metal bicycle outside in the rain. As water pools on its surfaces, oxygen from the air lingers nearby, and together they begin to quietly attack the metal. The iron in the ...

You are able to gift 5 more articles this month. Anyone can access the link you share with no account required. Learn more. Ordinarily we detest rust. It eats the undersides of our vehicles, helped ...

Gross profit equals sales minus costs related to the sale (in the case of a body shop, labor, parts, materials and sublet). If you divide that number by sales, it equals gross profit percent.

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to CuriousKidsUS@theconversation.com. Imagine leaving your shiny metal bicycle outside ...