Despite businesses reopening and states relaxing their stay at home restrictions, the threat of COVID-19 still looms large. The biggest risk comes from close person-to-person contact, since the ...

We’ve all been there. After doing what you had to do in the bathroom and flushing, there is still a brown streak on the bowl. Using a toilet brush might not be a favorite activity, but it has to be ...

Here’s some bathroom advice for the covid-19 pandemic era, courtesy of a new study published Tuesday. The study’s authors found evidence that the simple act of flushing can shoot poop particles up to ...

This summer, in Boulder, Colorado, John Crimaldi and his team of civil and environmental engineers gathered around a toilet — for science. They positioned a laser to beam green light above the lidless ...

In a single day, more than 141 billion liters of water is used to flush toilets—and even in places prone to drought, it’s typically clean drinking water. What if you didn’t have to use as much water ...