Amy O’Neill talks about her $421m lottery win, shared with 20 colleagues at a Tennessee car parts factory. …read more From:: http://www.bbc.co.uk/news/world-us-canada-38175959       

What happens if Italians vote against proposed constitutional reforms? …read more From:: http://www.bbc.co.uk/news/business-38163097       

Building up a savings buffer is one financial goal that should be considered as a new year approaches, an expert says. …read more From:: http://www.bbc.co.uk/news/business-38148612       

Why one farmer in south-east England uses 10 alpacas to protect his 24,000 free-range turkeys from foxes. …read more From:: http://www.bbc.co.uk/news/business-38144978       

Mariko Oi finds out how Japan is planning to give Russia a run for its money – in caviar. …read more From:: http://www.bbc.co.uk/news/business-38156270       

The Russian government needs to sell 20% of shares in Rosneft, the world’s largest publicly traded oil company. But the plan has hit some problems, as Oleg Boldyrev explains. …read more From:: http://www.bbc.co.uk/news/business-38163099       

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