A company that helped explore how astronauts could grow and recycle food in space is now using the same ideas to solve a waste problem on Earth. Take Root Bio has worked with scientists at Heriot-Watt University in Scotland to turn salty whey, a major waste product from cheese making, into bioethanol. Bioethanol is a […] The post Space-Inspired Technology Turns Cheese Waste into Fuel appeared first on Knowridge Science Report .