While WD-40 is thin and oil-based, is it actually a penetrating oil? We took a look at the chemicals that make it up to find ...

WD-40 and penetrating oil are both helpful when dealing with rusty fasteners, but how do they work and what does penetrating ...

I'm pretty sure that there isn't a Jalopnik reader out there who doesn't have a can of WD-40 kicking around their house or garage somewhere. While using this wonder liquid to loosen a seized bolt, ...

Sixty years ago, in a small building on Napa Street near Morena Boulevard, three scientists experimented with a rust-prevention solvent to protect the outer skin of the Atlas Missile. They failed 39 ...