The answer isn't as obvious as most deck builders assume.

Lead screws from igus, Providence, R.I., use high-performance self-lubricating plastic material nuts, eliminating the need for lubrication and making the motion-control devices suitable for clean ...

The Archimedes screw, an ancient Greek invention for lifting water. Learn about its origins, how it works, and its modern applications.

Please provide your email address to receive an email when new articles are posted on . The surgical management of unstable cervical or cervical-thoracic fractures related to trauma or cervical ...

Did you know that choosing the wrong drywall screws can cause screws to break, rust, slip, and even affect the quality of your project? Whether you are a builder, a wholesaler or a user of drywall ...

We've all been there. You finally muster up the energy to fix something. You have your screwdriver with you, only to find a hexagonal socket waiting for you on the screw that needs tightening. Also ...

It's one of the age-old carpentry questions: when to use screws? When to use nails? And sometimes there's no consensus. The DIY experts at at Stack Exchange are here to help. Is there a case where ...

Order a lot of stuff online? You know what an infection foam packing peanuts can feel like in your house. Keep a few handfuls of the little buggers handy, though, for home projects that involve nails ...

Apple is making it more difficult for iPhone 4 owners to perform simple DIY repairs by replacing common Phillps head screws with a rare “pentalobe” screws. While newer iPhone 4s have included the ...