When Toblerone introduced a new size and shape it was international news. But it’s not the only chocolate bar that’s been shrinking this year. …read more From:: http://www.bbc.co.uk/news/uk-england-38155475       

Donald Trump has picked former Goldman Sachs banker Steven Mnuchin as his treasury secretary – what do we know about him? …read more From:: http://www.bbc.co.uk/news/business-38160130       

Chief executive of Action on Smoking and Heath says iQOS cigarettes are “not harm-free”. …read more From:: http://www.bbc.co.uk/news/health-38154601       

Langley Steinert, the co-founder of TripAdvisor, shares the business advice he has learned. …read more From:: http://www.bbc.co.uk/news/business-38156562       

Opec could cut crude oil output by a million barrels a day, if Saudi Arabia gets its way this week. …read more From:: http://www.bbc.co.uk/news/business-38148020       

The plastic credit card is being replaced by invisible payments, the boss of Barclaycard says. …read more From:: http://www.bbc.co.uk/news/business-38184830       

Eighty-nine-year-old Joe Bartley was so bored being retired he put an ad in his local paper asking for work. …read more From:: http://www.bbc.co.uk/news/uk-england-devon-38151994       

Israella Kafui-Mansu gives the BBC a guided tour of her organic beauty business. …read more From:: http://www.bbc.co.uk/news/business-38183420       

Where did the creators of global sensation Pokemon Go get the idea from? …read more From:: http://www.bbc.co.uk/news/business-38139961       

BBC News visits a travel company using DNA testing to challenge its own workplace culture. …read more From:: http://www.bbc.co.uk/news/business-38183937