One way to prevent forgery of official documents could be to check the “fingerprint” of the paper it is printed on, claims a new piece of research from the U.K.’s Newcastle University. If you did not ...

While peel-and-stick wallpaper isn’t typically recommended by manufacturers for textured walls due to possible application and adhesion issues — as well as the potential of being able to see the wall ...

Casual appearances to the contrary, every sheet of paper is unique—even before anyone writes on it. This has long drawn the attention of scientists working to thwart counterfeiters. Now researchers at ...