Since ancient Greece, researchers have tried to isolate special rational points on curves. Now they have the first ever formula that applies uniformly to all curves ...

Objectives The optimal maternal age at childbirth has been a topic of bourgeoning literature, with earlier ages offering physiological benefits for maternal recovery. In contrast, later ages to give ...

How successful businesses change their own ecosystems by Sally R. Osberg and Roger L. Martin Social entrepreneurship has emerged over the past several decades as a way to identify and bring about ...