The movie is framed by and a good forty per cent of it is taken up with Thatcher meandering from one thing to another in her house, watching family videos, talking to her husband, Denis (Jim Broadbent), who has been dead for eight years.

NEWYORKER: Battle Stations

Or it is a generalised, defensive fear: globalisation, say, or the arrival of Europe's single currency, are changing the economic landscape and making firms' lives more uncertain creating a strong incentive for the insecure to leap into bed with one another, the better to prevent their beds from being taken away altogether.

ECONOMIST: Most mergers disappoint. So why do firms keep merging?

Coffee historians believe most of the world's Arabica coffee crop shares genetic ancestry with two 18th century plants: one brought to Europe from Indonesia, and another taken from Yemen and cultivated in Brazil.

WSJ: The Indiana Jones of Coffee