You probably flush a nutrient-rich, renewable fertilizer down the toilet every day: your pee. Human urine can be used as a safe and effective crop fertilizer, researchers said. And studies show using ...

Researchers have found a new way to use human urine to make fertilizer for agricultural crops. Their discovery is significant because it can better utilize wastewater in cities and on farms without ...

The production of mineral based fertilizers requires a significant amount of energy and relies in part on non-renewable resources such as phosphate rock. Furthermore, the price of mineral fertilizer ...

Scientists may have found a new tool for growing crops - and it’s something we flush away every day. The Cool Down reports that scientists have completed a study that shows that human urine, once it ...