This superior hearing is the reason dog whistles work. By employing a high ... cousin to Charles Darwin and a scientist who pursued a theory of “regression to the mean,” or the idea that ...

This unique sliding whistle would produce high-pitched sounds at frequencies above the limit of human hearing. Galton tested his invention on the streets of London by blowing it near dogs and charting ...

Conservatives have long weaponized the term DEI — which refers to practices that value diversity, equity and inclusion — as a dog whistle to suggest that members of marginalized groups don’t actually ...