Roses are red, violets are blue. Austin Butler knows how to make the whole party swoon. Watch the "Elvis" star make an elegant rose out of a single napkin, proving you don't always need real flowers ...

This experiment shows how to fold a square piece of paper into a water bomb (also known as an origami balloon). By carefully ...

Here at Popular Mechanics, our fascination with paper airplanes runs deep. We decided to celebrate its fascinating history—as well as its surprising contribution to the field of aerodynamics and ...