From chlorine to lead, here's how to find the system that actually matches your water's biggest problems.

Researchers designed an energy-efficient device that produces drinking water from seawater using an evaporation process driven largely by the sun. Researchers at the University of Waterloo have ...

Strong suction, no tangles and zero issues in two years of operation. This Dolphin model gets our CNET stamp of approval.

Mia Heller, a high schooler from Virginia, may have joined the ranks of famous garage innovators, Smithsonian Magazine ...

So you've already outgrown Arduino's most beginner-friendly board, the Uno, and are looking to move on to bigger, more exciting projects. In that case, the Nano family might just be what you need.