A new electrochemical technique published in the journal Nature Catalysis now proposes to separate urea from urine in its ...

“One big difference is that whales are often traveling thousands of miles across ocean basins–great whales undertake the ...

A study led by researchers at the University of Vermont describes how whales can transport essential nutrients like nitrogen ...

A more efficient way to extract fertiliser from human urine could help make better use of wastewater in cities and farms, without exacerbating global warming. Human urine is rich in compounds ...

Urine is the result of a fascinating and complex system, of which the kidneys are the star, that evolved to keep our internal ...

Urine contains water, urea and mineral ions. Urea is produced in the liver when excess amino acids are broken down. Urea is the main waste product removed in the urine, as it is not reabsorbed in ...

A urine test that can rapidly detect acute kidney ... involve the measurement of levels of serum creatinine, blood urea nitrogen, and urinary enzymes, all of which are elevated after substantial ...