From BuzzFeed to Facebook to theMail Online, few will argue that, with its advanced 'Related Articles’ algorithms and adorable memes, the internet is capable of sucking people in for hours at a time. Now, London-based design student Lucas Neumann thinks he's found a way out.

Environmental change begins with behavioural change, but simply telling people to 'be better' isn't enough. A new kind of pragmatic environmentalism is emerging – and the 'incidental change' pioneered by We Are What We Do is leading the charge.

Offices are notorious for wasting energy. But not The Edge, which has been touted as the most sustainable and connected working space in the world. Designed to reduce operating costs and increase employee productivity, could it provide a template for buildings of the future?

We download health apps with the best intentions. But with more than half of US smartphone users having at least one on their phone, and over 40% having five or more, how often do people actually use them? Not very, according to research published in theJournal of Medical Internet Research.