Entrepreneurs are racing to repurpose and capitalize on heat that is wasted in cryptocurrency mining. Bitcoin mining generates enough heat annually for Finland's needs, but most goes up into the air, ...

Bitcoin mining difficulty closed 2025 near record levels and is expected to climb again in January as faster block times trigger an upward adjustment. The Bitcoin (BTC) network mining difficulty, the ...

Forbes contributors publish independent expert analyses and insights. Becca Bratcher is an author and journalist specializing in crypto. Over the past few years, the United States, specifically Texas, ...