Killings on campus by unstable students have pushed US academe into monitoring problem individuals, scrutinising their mental health for their own and others' safety. Jon Marcus reports
No, not the claim of many a self-help guru, but increasingly the mantra of modern academics. Matthew Reisz finds out why they are dipping their toes in the genre, despite its lack of scholarly kudos
Mathematician Robin Wilson's enthusiasm for Lewis Carroll stems from a shared delight in the brain-teasing and magical world of numbers. Matthew Reisz reports