If you've ever been to a state or national park, you've probably used a vault toilet. It's a waterless toilet system for ...

Add Yahoo as a preferred source to see more of our stories on Google. Composting toilets reduce water usage and do not require flushing. Composting toilets are gaining popularity for a good ...

Add Yahoo as a preferred source to see more of our stories on Google. A wooden compost toilet - Cerise Hua/Getty Images When it comes to eco-friendly bathroom solutions, incinerator and compost ...

Which composting toilet is best? If you’re looking to live off-grid or spend more time camping far away from facilities, the number one question is all about number two: what do you do with human ...

I want to paint a picture for you, and it’s not a pretty one. It’s 30 degrees, and lightly snowing with a crisp, 15-mile-per-hour wind blowing in my face. For the last hour, I’ve been kneeling next to ...

When it comes to eco-friendly bathroom solutions, incinerator and compost toilets stand out as two of the most popular alternatives to traditional plumbing. The difference between the two is their ...