A calculus class may not be the first place you’d think to find oral exams. But Robin Pemantle is a longtime fan. A math professor at the University of Pennsylvania, Pemantle believes that having ...

James Mooney, MD, spent seven years training in neurosurgery and another year specializing in minimally invasive and complex spine deformity surgery. The most difficult part of the job, he said, is ...

In his three years at Centennial High School and eighth as a teacher, Hamed Kadiani has become highly involved in aspects of ...

At ISE Expo 2026, JLL’s Sean Farney and TIA CEO Dave Stehlin joined Data Center Frontier to examine what happens when ...

Is calculus still the best sign of college readiness? As testing policies evolve, colleges face a bigger question: What does ...

Despite the greatest strides in mathematics, these hard math problems remain unsolved. Take a crack at them yourself.

For all of the recent strides we’ve made in the math world, we’re forever crunching calculations in pursuit of deeper numerical knowledge. Some math problems have been challenging us for centuries—but ...