You may be familiar with black electrical tape, but there's a whole rainbow beyond that, from red and gray to purple and white. Here's what they all mean.

My InsiderThe old-school silver-gray tape advertises something is amiss, but you can now buy duct tape in so many colors that you should be able to find some to match your car. This is a temporary ...

But the makers of duct tape aren't resting on their sticky, gray laurels: On the contrary, engineers and designers are adding some new twists to the decades-old standby.

If you tune into Twitter today, you'll see a lot of duct tape humor. Photos show the sturdy silvery gray adhesive taping together gaps in streets along with the caption "Earthquakes don't stand a ...

Teeth: Simply duct tape them before meals, and you’ll never have to brush again. Anesthesia: Extremely effective, although a new study suggests that redheads may need 20 percent more tape.