Causes Pa. lawmakers examine cryptocurrency’s waste coal use In Pennsylvania, some crypto-mining companies are taking advantage of incentives for burning waste coal and remediating former mineland.
Causes www.theguardian.com Ethereum cryptocurrency to slash carbon emissions Ethereum, the second largest cryptocurrency after bitcoin, is just "months" away from shifting its underlying infrastructure to a new model that would slash its carbon emissions a hundredfold, the project has announced.
Elon Musk has criticized environmental regulations. His companies have been accused of sidestepping them.
