Business

Waiting out Bukele's 'Bitcoin City' on a Salvadoran beach

When President Nayib Bukele announced plans to create the world's first "Bitcoin City," a futuristic metropolis financed by cryptocurrency bonds, American Corbin Keegan packed up his life in Chicago and headed for El Salvador.

Energy & Green Tech

Limits of lithium extraction from thermal water

Pumping up thermal water, separating lithium, and using it to produce batteries for electric mobility—the idea of lithium as an environmentally compatible and regionally available by-product of geothermal energy plants ...

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