Medically reviewed by Steffini Stalos, DO Key Takeaways Clear urine may mean you are drinking more water than your body needs. Dark yellow or brown pee usually means you're dehydrated. Pink or red pee ...

Urine tests can determine whether you have consumed alcohol within the last 24 hours. Alcohol has a relatively short life span in the body, but a urine test can detect alcohol long after its effects ...

A simple and sensitive urine test developed by Imperial and MIT engineers has produced a color change in urine to signal growing tumors in mice. Tools that detect cancer in its early stages can ...

For a bodily function that you've been doing since you were in utero pee can sometimes be surprising. Urinating can be unexpectedly painful, your pee can smell weird, and in some cases, your urine can ...