Researchers create a wireless hydration sensor that tracks how thirsty you are

A wearable wireless hydration sensor from North Carolina State University will be able to tell how thirsty you are via a chest patch or wrist-worn device. The device is designed to tell you when you m

Company Harvests Water from Air

Here is a technology that could have an immensely positive impact. A company has developed a method of extracting huge quantities of water from the air. The 20-foot machine can produce 600 gallons of