A new solar device converts salt water into drinking water without the need for external energy, offering fast and stable desalination.

Solar stills provide a clever and simple means of purifying dirty or salty water, but they work at a rather slow rate. A new material has been shown to boost their performance, and it's made from ...

Two kinds of technology are coming together to create renewable energy and drinking water for use in everything from emergencies to entertainment. Sesame Solar out of Jackson, Michigan, makes mobile ...