Is that can of WD-40 in your garage a secret weapon for fixing squeaky wiper blades, or will it ruin them forever? We found the definitive answer.

WD-40 is designed to prevent rusting by displacing the water in cracks and crevices in metal (that's what the "WD" stands for). It is also a versatile lubricant, and can even be used as a solvent—but ...

WD-40 is a seemingly all-purpose lubricant, degreaser, and water displacer that has helped people loosen stubborn bolts and silence squeaking hinges for decades. There's an old saying that if you need ...

Anybody who does their own work on their car or home with any sort of regularity will likely have a can or two (or 10) of WD-40 lying around. The incredibly versatile, effective, and ubiquitous ...

Never mind smartphones, biotechnology and streaming video. If you wanted to handily beat the stock market over the last decade, you should have bought WD-40 Co. The San Diego maker of the decidedly ...