This achievement makes India capable of quantum computing using the different properties of light-based particles, instead of relying on their interactions.

Two visions fight for the Democratic Party’s soul as it searches for purpose, direction, and a modicum of popularity.

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 ...

For years, K-12 schools have grouped English learners in classrooms, driven by factors including limited resources and the ...

Perhaps more importantly, the researchers explained, the wide spread of theories “has even led to accusations of illegitimacy ...

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, ...