Greece and the euro zone face a week of political and financial uncertainty after the shock announcement of a bailout referendum.
After nearly six years of bailouts and brinkmanship, Greece and its creditors are staring down the barrel of a gun Friday.
An argument on a transatlantic United Airlines flight over a bag of nuts could run up a bill of £350,000 ($553,000) for the airline.
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CNBC looks at how the computer systems in F1 cars have made their way into regular vehicles.
FIA President Jean Todt discusses his start with the Ferarri team and the current problems facing F1.
F1 experts discuss whether the quieter engine sounds are making the sport less attractive.