The Post Office has agreed to extend its deal to use the controversial Horizon IT system for another year. It is paying a further £41m to the Japanese-owned company Fujitsu to use Horizon until March ...

Spencer Silver, a chemist who accidentally invented the delicate adhesive used in Post-it Notes, an innovation that has blanketed the office landscape like a blizzard with messages and became a ...

It’s been described as the solution to a problem nobody realized existed. But that hasn’t stopped the humble Post-it Note from becoming a ubiquitous fixture of stationery cupboards worldwide, with ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. The career of Spencer Silver, the American chemist at 3M who created a unique adhesive that brought the Post-it ...