The Indian Premier League is well underway, with two new cricket clubs to replace teams that were suspended for corruption. But are the organisers doing enough to restore the IPL’s image?
Revealing the unexpected styles of currency in history
Four ways Nasa is teaching us to be greener
Teachers would get a special legal status under plans in Argentina
The BBC’s Simon Jack reports on how the single market works and and the free trade zones that Michael Gove wants the UK to join.
The President of Emirates Airline has told the BBC that falling oil prices are actually tough for his industry.
Last year more than a 1,000 mobile phone handsets were launched in India, with the vast majority of them costing as little as $50 (£35).
Coffee and sandwich chain Pret A Manger says demand for its vegetarian products helped to increase its sales last year.