I’m a journalism student in college, and math is one of the requirements for not only graduation, but also to help me transfer to a four-year school. There are going to be some situations coming my ...

With 3D printed arms of fixed measurements, the depth reading from a set of digital calipers can be used to calculate the radius of a curve. Specialized tools that focus on one particular job tend to ...

Whether you’re preparing for school exams, competitive tests, or just brushing up your basics, these seven smart geometry ...

“It feels like the entire universe is within a sphere that is maybe within a couple meters’ radius,” says topologist Henry Segerman at Oklahoma State University in Stillwater. He is describing, not an ...