Happiness is an electrifying and elusive state. Philosophers, theologians, psychologists, and even economists have long sought to define it. And since the 1990s, a whole branch of psychology—positive ...

PowerShell can be an information technology (IT) admin’s best friend if they know how to use it properly. Created by Microsoft over a decade ago, this object-oriented automation engine allows IT ...

Correspondence to Dr Barbara J Jefferis, Department of Primary Care and Population Health, University College London, London NW3 2PF, UK; b.jefferis{at}ucl.ac.uk Objectives To understand how ...