Farmers spend $128,000 a year on synthetic fertilizers to grow their crops, but urine could offer a cost-effective ...

In this new effort, the researchers have developed a way to use human and animal urine as a fertilizer for growing edible crops. The process developed by the team involves creating sheets of ...

A research team from Finland confirmed the effectiveness of an inexpensive, organic and abundant fertilizer – human urine. In a study scheduled to be published in late October, researchers took human ...