The world almost conquered famine. Until the 1980s, this scourge killed ten million people every decade, but by early 2000s mass starvation had all but disappeared. Today, famines are resurgent, driven by war, blockade, hostility to humanitarian principles and a volatile global economy.

In Mass Starvation, world-renowned expert on humanitarian crisis and response Alex de Waal provides an authoritative history of modern famines: their causes, dimensions and why they ended. He analyses starvati...

More objects and devices are connected to digital networks than ever before. Things - from your phone to your car, from the heating to the lights in your house - have gathered the ability to sense their environments and create information about what is happening. Things have become media, able to both generate and communicate information.

This has become known as 'the internet of things'. In this accessible introduction, Graham Meikle and Mercedes Bunz observe its promises of convenience and ...