Just use leftover scrapbook paper or any decorative paper you have at home. Click to enlarge the image below. Now you know how to fold paper into an envelope! Also read — 30 Stress-Relief Adult ...

If you've ever tried folding a fitted sheet before, you might have had a nightmare experience that went a little something like this: violently folding and refolding the sheet, sighing in ...

Nonetheless, the art of paper folding is a useful way to illustrate some concepts about protein folding in the cell. When all goes well, you end up with a beautiful and functional structure.

However, researchers at Carnegie Mellon have found a way to harness that tendency to warp with heat to make self-folding structures like those seen in the video below. There’s a paper about how ...