Professor of Mathematics Richard Schwartz said he’d initially thought his feature in New York’s Klaus Von Nichtssagend Gallery exhibition “Metric on a Torus” was a “long shot.” “I thought it was never ...

In the third century BCE, Apollonius of Perga asked how many circles one could draw that would touch three given circles at exactly one point each. It would take 1,800 years to prove the answer: eight ...

A physics-education and inclusive-design specialist at the University of Colorado Boulder has been recognized for his work to help blind or visually impaired people learn geometry. With colleagues at ...