Learn how to make a homemade metal detector using batteries with step-by-step instructions, tips, and tricks to create a ...

What do you do if you're the kind of person who can't get through airport security without setting off the metal detector? Resort to tricks, of course. That's the strategy pursued by Paul Gertner, a ...

There's often history just beneath your feet, waiting to be discovered. A long-forgotten button, an antique coin, or even a remnant from one of the wars that shaped our country. Trying to unearth ...