urea

It may seem strange at first, but scientists have found a way to turn a well-cooked egg back into a liquid state like fresh eggs.

The battery is made from Urea - a compound commonly used as a fertilizer and is a major component of mammalian waste, and it is up to 100 times cheaper than the same type of

Test paper for urea and urea sensors was developed by a scientist. These are effective tools for housewives to choose safe food for their families.

Scientists have successfully created a chemical that transforms the fetus and body parts into transparent blocks, allowing us to observe many activities in the living body.

On January 20, Japanese scientists successfully developed a method of converting carbon dioxide into a new carbon source.