Add Yahoo as a preferred source to see more of our stories on Google. Ur-ine luck if you've always wondered why pee is yellow. Researchers identified the enzyme responsible for urine's color, ...

Ur-ine luck if you've always wondered why pee is yellow. Researchers identified the enzyme responsible for urine's color, unraveling a mystery that's puzzled scientists for years, according to a study ...

Scientists have some whiz-dom to share with those who have wondered what gives urine its distinct color. For over 150 years, it has been a mystery why urine from the human body comes out as yellow.

Researchers have discovered a new enzyme, bilirubin reductase, that gives urine its yellow color. These findings could help better understand the connection between the gut and health issues like ...

BALTIMORE -- Have you ever wondered why urine is yellow? Turns out mankind hasn't known exactly why until recently, thanks to researchers in Maryland. A team of scientists at the University of ...

A normal urine colour ranges from clear to pale yellow, so when it’s yellow, it’s a clear red flag. It could be a result of an underlying issue. The colour of urine is influenced by the amount of ...

Red and yellow and pink and green—your urine can sing a rainbow too. You may be surprised to find out it can be purple and orange and blue. And a myriad of other unusual colors besides. Urine acts as ...