Finding brown water in your toilet can stir up many emotions ... Per Consumer Notice, about 76 million American homes still have cast iron models, which were very cheap in the 1900s.

And even in their liquid-waste setting, dual-flush toilets save little water over a capable, single-flush toilet—and can ... And while the $300 American Standard Champion and $240 American ...

A new company launched by Hertz Fellow Ruby Lai aims to develop a sustainable, low-energy, low-cost toilet system that reuses flushwater and requires no sewer system.

while it takes about 37 gallons of water to make a single roll of toilet paper. Americans spend $40 to $70 a year on average for toilet paper and use approximately 34 million rolls of toilet paper ...

says Abigail Salyers, PhD, president of the American ... with toilet paper that is almost completely covered in a metal or plastic holder, which will guard against splattering water and germs.

With the severe drought going on in California with no end in sight, [TVMiller] decided he could put an Arduino and a toilet together to try and save at least a few gallons of water per day.