When the spreadsheet launched in 1979, it was a bewildering piece of software. People had no idea what they were looking at. A computer screen, filled with a grid of numbers? As Keith Houston explains in his new history of the pocket calculator, Empire of
Country faces clear and present danger of falling into middle-income trap
As US troops approached a prison camp in Nazi Germany, they could hear agonized wailing. The stench of rotting flesh filled their nostrils. Moments later they discovered a pile of smoldering corpses, alongside emaciated survivors. Next to the concentratio
On June 1 2009, Air France Flight 447 vanished on a routine transatlantic flight. The circumstances were mysterious until the black box flight recorder was recovered nearly two years later, and the awful truth became apparent: three highly trained pilots