Executives from five major firms analyze Bitcoin’s current price stagnation.

Bitcoin is famous for volatility, but every sharp sell-off still raises the same urgent question: why did it drop so ...

In the age of digital records, how do we know that data has not been tampered with? Rafael (Rafa) Cordón has an answer. In efforts to preserve the integrity of real information — especially government ...

Editor’s Note: A version of this story appeared in CNN Business’ Nightcap newsletter. To get it in your inbox, sign up for free, here. New York CNN — The quadrennial “halving” has happened. The ...