Ready, aim, fire—the latest health trackers use sensors to check your urine for proper hydration, ketone levels, and possible kidney stones.

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Dog owners know the signs well. They usually ...

Add Yahoo as a preferred source to see more of our stories on Google. Your bladder can signal the brain when it's full, even while you're asleep. Happyphoton/iStock via Getty Images As you drink water ...

You’d be lying if you said you never checked the toilet after you went to the bathroom. And there’s nothing wrong with that—taking a peek every once in a while is actually a good thing (and encouraged ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. While many of us simply flush and forget about it, our pee has the ...

Add Yahoo as a preferred source to see more of our stories on Google. Confession time: I don’t think I’ve ever sat through an entire movie without having to get up and pee. The same goes for a night ...