Screws may be commonplace, but that doesn't mean they're simple. A screw is any shaft with a corkscrew groove carved around its surface and, regardless of their design, screws are usually used to ...

At iFixit, Carsten Frauenheim writes: It’s hard to keep track of all the different types of screws, fasteners, bolts, bits, and bobs that hold our lives together, from our fridges and phones to cars ...

Until recently, if you needed to replace a screw, nut or bolt, you’d take a trip to the hardware store. With Amazon’s latest update to its iPhone app, there’s no need. Part Finder is a new feature of ...