Vivoo's attachable smart toilet sensor was unveiled at CES 2026 and is designed to analyze hydration levels in real time.

In this video, we showcase our latest DIY project: upgrading the exhaust fan in our Nature's Head composting toilet to a ...

Companies like Kohler and Throne have introduced toilet cameras that analyze your bowel movements and urine to gather ...

The U-shaped measuring device is built to fit toilets of any size, and can last for more than 1,000 tests, the company says. The Withings U-Scan, Vivoo's most well-known competitor in this category, ...

In the last century, synthetic fertilizers have changed the face of the planet. The current world population might be halved ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Jon Chase Jon Chase is an ...

In urban settings, where soil fertility and water access can be limited, urine has gained quiet traction among permaculturists and eco-conscious gardeners. Once seen as taboo, human urine is quietly ...

Already in desperate financial straits, Chicago last week found itself confronted with what amounts to a fine of $176,000,000 as a penalty for diverting much water from Lake Michigan to flush its ...