Mary Hamilton celebrates her EuroMillions win at a reception at the Culloden hotel outside Belfast. Photograph: Paul Faith/PA Wire

A Northern Ireland couple who are the latest EuroMillions winners have pledged to spread their fortune across Belfast’s sectarian divide.Mary and Alex(...)

President Barack Obama  with Janet Yellen at the White House in Washington last week. Photograph: The New York Times

In her speech accepting the chairmanship of the US Federal Reserve, Janet Yellen stated that her main priority would be implementing monetary policy i(...)

Growth of output per head determines living standards. Innovation determines the growth of output per head. But what determines innovation?Conventiona(...)