The London mayor welcomes an apology from Uber's boss in which the firm accepted it "must change".
The chain blames the profit fall on efforts to keep prices low and the cost of opening new stores.
The holiday ritual of sending a postcard home from a trip is dying, a closing UK publisher says.
How jeans giant Levi Strauss got its mojo back
Is naming a new brand of whiskies after the collapsed bank a wise move?
What should be done to curb gambling?
The hunt for hi-resolution sound
How successful is Sports Direct's move upmarket?
How luxury firms are using art to attract customers
I look forward to returning at the beginning of October.
7 ways to explain the Kardashian phenomenon