Federal and state authorities, including courts, are trying these days to define bitcoin for legal purposes. Those attempts have led to inconsistencies, including one possibly between a Sept. 19 ...

Bitcoin is a digital currency which operates free of any central control or the oversight of banks or governments. Instead it relies on peer-to-peer software and cryptography. A public ledger records ...

Bitcoin has historically been used for two main things: as a store of value and a medium of exchange. These two use cases have served the burgeoning digital economy well, as evidenced by bitcoin's ...

When supposedly safe investments like bonds and stocks underperform, what does that mean for our view of apparently risky investments like bitcoin? Noelle Acheson offers her thoughts. Listen or watch ...