Your urine may be of more use kept about your person. At least, that’s what a team of researchers from the University of the West of England think, because they’ve made a pair of socks that use the liquid to generate electricity.
You probably just flush your urine down the toilet, but some European alchemists used it in their experiments, and in the process made a scientific discovery that helped modernize the world.
If you’ve ever had a urinary catheter, you’ll know they’re unpleasant. If you haven’t, imagine someone threading a tube up through your urethra into your bladder and ... yes, yes they hurt. Mercifully, scientists are working out how to make the process less painful. Here’s how.
Urine tests target everything from kidney disease to ganja use, but now something surprising can be added to the list: your risk of becoming overweight.
There are people out there who use urine to whiten their teeth. I can tell you how it works. Only you can decide whether you think it's worth it.
A team of chemists at Brigham Young University have developed a remarkably simple and cheap lab-on-a-chip test that can accurately detect markers of serious conditions like kidney disease or even prostate cancer using nothing but a drop of urine the and the perpetual pull of gravity.
According to the folks at the American Chemical Society's Reactions channel: Yes. In a pool, though? That's a different story.
Urine doesn't look particularly spectacular when it's sprinkled over a toilet seat, but in the 19th century, it was proof that organic life was truly special. Until a scientist came along and destroyed everyone's pee-based delusions of grandeur.
There's a long held myth that urine is sterile: that you can use it to treat jellyfish stings, sterilize a wound or, hell, even drink it in an emergency. But new research suggests it may not be quite as pure as you thought.
We're accustomed to seeing urine as yellow, or, if we're extremely hydrated, clear. That doesn't mean that pee can't have all kinds of colors. Let's explore the biochemistry of making one's pee all the colors of the rainbow.
The first day of summer is fast approaching – will you be prepared for suntanning, swimming, and swarms of bugs? Here's our handy guide to surviving the sultriest of seasons, with SCIENCE.
Phosphorus is an essential element for life. Forms of it are found in DNA, RNA, and all living cell membranes. It is the sixth most abundant element in any living organism. Phosphorus can also be highly poisonous and combustible (white phosphorus is used in many destructive weapons, such as napalm). It was also the…
There's a widely held belief that urine, except in cases of kidney or urinary tract infections, is sterile. It's a myth that won't go away — but a recent study linking bacteria to the bladders of healthy women should finally put this tired notion to rest.
Astronauts have been able to drink their own (treated and filtered) urine for years, but thanks to a new technique, scientists have managed to squeeze one more benefit out of an inevitable byproduct. Now, astronauts can use their urine to keep both their bodies and their spaceships running smooth.
Fact: Fin whales produce an average of 974 liters of urine each day. Let's put this in perspective. That's 487 2-liter bottles of Coke. If you had that much gas (257 gallons) you could completely fill twenty 2014 Ford Focuses, and still have a bit leftover.
Peeing in swimming pools may be hazardous to your health. That's the message from scientists who have found that compounds in urine mix with chlorine to form chemicals that have been linked to respiratory effects in swimmers.
Public toilets are notorious for unsavory behavior and even more unsavory smells. The PPlanter is both a public toilet and a planter, composting the pee it collects to nourish pots of bamboo. And it's apparently odor-free.
Diagnosing cancer and heart disease generally requires extensively trained personnel and expensive instruments. But one MIT research group that wants to solve that problem has designed a single injection and paper-based detection system they're hoping to ship them everywhere a letter can travel.
To make a concrete bench, add sand, bacteria, calcium chloride, and some really concentrated pee?
Despite being a great idea, public transit always seems to be fighting an uphill battle for public opinion. Atlanta's MARTA subway system has been roundly criticized for, among other things, smelling like pee, and the transit line won't take it sitting down: this month, MARTA began installing first-of-its-kind…