by Issam AHMED Agence France-Presse WASHINGTON, D.C., United States (AFP) – Scientists say they have proven what many people fortunate enough to grow up with theirs have known all along: Grandmothers have strong nurturing instincts and are hard-wired to care deeply about their grandchildren. A new study published in the Royal Society B on Tuesday is the first to provide a neural snapshot of the cherished intergenerational bond. Using functional magnetic resonance imaging (fMRI), researchers […]