Paper airplanes have a fascinating history that has impacted everything from plane design to scientists' understanding of aerodynamics.

The jet stream propelled a 787 to super-fast speeds, but determining a plane’s velocity is a complex matter. By Rob Verger Published Feb 20, 2019 10:15 PM EST ...

Creating a good, great, or world championship-winning paper airplane requires precision and increasing levels of dedication. Here’s how to fold the top flyers from each level.