Business

Why does bitcoin consume 'insane' energy?

Cryptocurrency fans have counted Tesla boss Elon Musk as among their champions, but this week he rocked their world by questioning the future of the digital assets and singling out carbon emissions from bitcoin mining for ...

Business

Bitcoin miners descend on Georgia to mint new currency

Georgia was the site of America's first gold rush in 1828 when miners flocked to the mountains near Dahlonega looking to strike it rich. Nearly 200 years later, a new wave of miners is descending on the state.

Business

Climate harm puts brakes on buying Teslas with bitcoin

Tesla hit the brakes Wednesday on letting people pay for electric cars with bitcoin, saying the computing-intense mining process of creating new cryptocurrency spews climate-harming emissions.

Business

'Halving' arrives for bitcoin miners

The bitcoin market on Friday engineered the "halving" of the reward for operating the cryptocurrency, a much-anticipated step designed to limit production and boost the digital money.

Business

Bitcoin miners face survival test in 'halving'

Miners of bitcoin will soon face a halving of the reward for operating the most popular cryptocurrency, in a pivotal event that is a test of survival, industry commentators say.

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