Wicking beds and self-watering plant pots can produce veggies with less water, and are simple enough to build yourself. Here's how to create one from a food-grade plastic barrel.

The container holds water in a double membrane using “spherification,” the technique of shaping liquids into spheres first pioneered in labs in 1946 and more recently popularized by chefs at ...

The CamelBak All Clear is a portable water bottle that uses UV-C light to disinfect. The water bottle is designed to last for years.

The system uses hydrothermal alkaline treatment, or HALT, to eliminate 99% of forever chemicals from water, as documented by scientific journals like Chemosphere and Environmental Science ...