What is bitcoin? A look at the digital currency

It's worth more than an ounce of gold right now, it's completely digital and it's the currency of choice for the cyberattackers who crippled computer networks around the world in recent days.

Norwegian prosecutors demand bitcoins for drug sales

Three men charged in Norway with selling drugs online have to pay back 120 bitcoins ($144,300) on top of millions in Norwegian kroner—the first time the Scandinavian country has demanded to be paid in the electronic currency, ...

New system makes it harder to track Bitcoin transactions

Researchers from North Carolina State University, Boston University and George Mason University have developed a Bitcoin-compatible system that could make it significantly more difficult for observers to identify or track ...

Microsoft teams with Bank of America on 'blockchain'

Microsoft and Bank of America Merrill Lynch on Tuesday announced they are working together to make financial transactions more efficient with blockchain technology—the foundation of bitcoin digital currency.

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