At some point in everyone’s life—usually during a particularly dull moment in third grade—a plain white piece of paper ...

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 ...

Saturday morning was warm and sunny, a perfect day for flying. That is just what happened as the Mahoning County Model ...