Add Yahoo as a preferred source to see more of our stories on Google. At some point in everyone’s life—usually during a particularly dull moment in third grade—a plain white piece of paper inspires a ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. There are lots of way to learn first-hand the principles of flight ...

John Collins, origami enthusiast and paper airplane savant, walks us through all the science behind five spectacular paper airplanes. Most people know how to fold a simple plane, but paper airplanes ...

Unsure about a new design? Scientists and engineers often start with a model. With a model, you can test new ideas on a small-scale before going bigger. They are also cheaper, easier to produce, and ...