• Stop hyping batteries, it’s pumped hydro that will save the planet

    Stop hyping batteries, it’s pumped hydro that will save the planet
    To cut U.S. greenhouse gas emissions in half within a decade, the Biden administration’s goal, the U.S. is going to need a lot more solar and wind power generation, and lots of cheap energy storage. Wind and solar power vary over the course of a day, so energy storage is essential to provide a continuous flow of electricity. But today’s batteries are typically quite small and store enough energy for only a few hours of electricity. To rely more on wind and solar power, the U.S.
  • 3 ways Sony can fight back against Microsoft

    3 ways Sony can fight back against Microsoft
    Sony has had a rough few days. The Japanese tech giant has lost a whopping US$14 billion (£10 billion), or about 9% of its total value, since rival Microsoft’s announcement that it is purchasing popular videogames maker Activision Blizzard for nearly US$70 billion. While some of Sony’s loss is arguably due to short-term panic selling across the wider market, the company is clearly in a corner. PlayStation is Sony’s largest, most profitable, and fastest-growing business,

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