Blockchain

Some civic leaders in Cleveland want the local economy to embrace blockchain, the technology behind bitcoin. It will only work if the average citizen grasps what this new cryptocurrency is all about.

Experts say the decentralized, tamperproof digital ledger system known as "blockchain" has the potential to completely change commerce, culture and…

Computer technology is expanding at a dizzying pace. Things that seemed like science fiction a few years ago – from artificial intelligence to...