Two decades ago, the mathematician Moon Duchin spent her summers teaching geometry at Mathcamp, a program for mathematically talented teens. Campers contemplated notions such as how to prove whether a ...

Maharashtra class 10 exams will start on February 20, 2026, and end on March 18, 2026. Whereas the class 12 exams will take place between February 10 and March 11.

In order to get elected, politicians need to signal their philosophy, principles, and values to potential voters. Beyond ...

They are each built on one of three paradigms that has dominated international relations theory since World War II: realism, liberalism, and constructivism. Realists see politics as rooted in anarchy, ...