Transphorm, a California start-up, has developed a power conversion device based on gallium nitride that it says can cut energy waste by 90%. Now, 10% of the electricity generated is lost converting it from AC to direct current and back. If the device works, 300 coal plants could go off grid. GR

CITY TECH BLOG
Biden’s Climate Change Bill: A Small Step in the Right Direction By City Tech Blogger Kester Todd
Ever since the Industrial Revolution occurred, individuals have felt the disastrous impact of climate change. Climate change is the long-term shifts in weather patterns and temperatures caused by human activity. This is not to be confused with temperature variability, which is the long-term shifts of temperatures and weather