Medicine & TechnologyUsing a common organic molecule in fertilizer and a standard component of human urine, South Korean scientists were able to recently achieve perfect renewable energy.
In a rare case study, doctors unravel why the urine of the 62-year-old man has turned green. How did the doctors treat him to turn his urine's color back to normal?
Scientists from Stanford University has discovered a new component that will make batteries cheap, the urea from urine. It will also make solar renewable energy cheaper.