Add Yahoo as a preferred source to see more of our stories on Google. Q-tips are known for their wide variety of uses, but who would have thought they’d be a great tool for learning shapes? Start by ...

We hear all the time about project-based learning. But how does it really work? Of all the tools humans have ever created to help describe and understand our world, few are more useful than ...

The 17-year-old high school senior beat out roughly 2,600 student projects to claim the top spot.