William Hill and Ladbrokes are hit by suggestions that the maximum bet on machines could be slashed.
Amazon opens its first grocery store without cashiers to shoppers in Seattle on Monday.
Union leader Len McCluskey and the boss of the car company's owner PSA say Monday's talks were "frank".
'Sites are silent and virtually deserted'
Wages, pensions and contract worries in Carillion's wake
How the construction firm was sunk by its debts
How a Welsh jeans firm became a cult global brand
How credit cards changed the way we spend
The new port trying to fulfil our shopping obsession
Ex-Treasury minister Lord O'Neill says global growth is boosting the UK economy more than expected.
Five things you may not know about Oprah
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