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Add Yahoo as a preferred source to see more of our stories on Google. Aurin is a fertilizer made from recycled human urine that removes contaminants while preserving the nitrogen, phosphorus, and ...

Gardeners love a good secret, especially one that turns waste into something wildly useful. Hidden in plain sight sits one of the most nutrient-rich, cost-free fertilizers available, yet it rarely ...

This story originally appeared at Ambrook Research. Twice a growing season, a big yellow truck with the license plate “P4FARMS” pulls into Jesse Kayan’s farm in Brattleboro, Vermont, loaded with a ...

The reuse of human urine would allow for the production of sustainable fertilizers for urban agriculture, with significant environmental benefits. This is the conclusion of a study conducted by the ...

A new research review led by Griffith University suggests using human urine as a fertilizer could significantly boost sustainable agriculture—but key health risks and knowledge gaps must be addressed ...

In urban settings, where soil fertility and water access can be limited, urine has gained quiet traction among permaculturists and eco-conscious gardeners. Once seen as taboo, human urine is quietly ...

Stored human urine can supply crop nutrients, and one short-term study found that it caused little overall disruption to soil bacterial communities. Using urine as fertilizer could help retain ...

Nitrogen fertilizer is a cornerstone of modern agriculture, but the rising costs of key ingredients, including nitrogen itself, have made it more expensive than ever. One company believes it has found ...

The odor-free fertilizer is already being used by municipalities and schools in Switzerland, with vineyard trials now underway. Aurin is a fertilizer made from recycled human urine that removes ...