Browsing: Cryptocurrencies

Tesla boss Elon Musk is a poster child of low-carbon technology. Yet the electric car maker’s backing of bitcoin could turbo-charge global use of a currency that’s estimated to cause more pollution than a small country every year.

Cryptocurrency dogecoin surged more than 50% on Thursday after billionaire entrepreneur Elon Musk tweeted his support for it, two days after he said he was to take a break from Twitter “for a while”.