Twenty years ago, cognitive psychologist Elizabeth Spelke took a strong position in an ongoing public debate. "There are no ...

A London-based dentist may have cracked a centuries-old mathematics puzzle hidden in one of the most famous anatomical drawings in the world—Leonardo da Vinci's Vitruvian Man. This discovery ...

The 74 reviewed a Zearn Math and University of Pennsylvania’s Behavior Change for Good Initiative study, which found nudging educators to use an online math platform did surprisingly little to ...