Business

Nike hit by conservative backlash over ‘racist trainer’

Image copyright Nike US political heavyweight Mitch McConnell has waded into the “racist trainer” row with a call for Nike to reverse a decision to halt sales. “I’ll make the first order,” the Republican Senate majority leader promised if Nike changes its mind. The special-edition Fourth-of July trainer features an old US flag that some

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Bitcoin ‘uses as much global energy as Switzerland’

Image copyright University of Cambridge Image caption Bitcoin uses about as much energy as Switzerland Bitcoin uses as much energy as the whole of Switzerland, a new online tool from the University of Cambridge shows. The tool makes it easier to see how the crypto-currency network’s energy usage compares with other entities. However, one expert

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‘Dr Doom’ economist Nouriel Roubini in Bitcoin battle

Image copyright EPA Outspoken economist Nouriel Roubini, nicknamed Dr Doom for his gloomy warnings, has caused a stir with his latest attack on Bitcoin and its fellow cryptocurrencies. Prof Roubini, who foresaw the financial crisis, says Bitcoin is “overhyped”. At a summit in Taiwan on Tuesday, he likened it to a “cesspool”. But his sparring

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