6 Nov 2013:
Shel Kaphan joins author Brad Stone in answering MacKenzie Bezos' one-star review of 'definitive biography' of Jeff Bezos and Amazon. By Samuel Gibbs
5 Nov 2013:
Conditions already exist for abuse by collective computational power to cause breakdown in digital currency, say researchers. By Samuel Gibbs
1 Nov 2013: Samuel Gibbs: Plus Apple suggests turning your laptop off and on again if it's behaving badly, Samsung sells more phones than Apple, Nokia and BlackBerry combines, flying drones get a roll cage, and more