If security kinks could be ironed out, smartphone-based voting could dramatically expand voter turnout.
The Big Easy goes green with oysters that fight coastal erosion and helium balloons that map wetland restoration.
Stylish and sustainable.
A redesign that preserves a landmark and provides needed homes in Chicago.
These artisan snacks and drinks prove that discards can be delightful.
The Grammy-winning duo took on the mighty Mississippi and almost lost their paddles.
If you are into saving water, complement your unwashed car and xeriscaped front yard with these drought-savvy devices and appliances.