Efforts to use the tech to customize lessons to students' individual interest demonstrate its potential—and the shortcomings.

If I took away your name, your job, your nationality, your personality type, and everything you use to describe yourself… would “you” still feel like you? Most people pause here. Maybe because they ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...