Markets for bitcoin and other cryptocurrencies have fallen over the course of the day, following contested reports that regulators in China are looking to shut down the country's exchange ecosystem. CoinDesk's

What is bitcoin? Bitcoin is a form of digital currency, created and held electronically. No one controls it. Bitcoins aren’t printed, like dollars or euros – they’re produced by people, and increasingly

Do you have some Bitcoins burning a hole in your proverbial pocket? If so, you can now buy a sports car from Lamborghini, who has become the latest retailer to accept the digital currency. The luxury car