Can you really "do more with less?" Sure thing. PF Members tell you how here.
This video gives an overview of the costs and benefits of bottled water. Energy Technology & Policy Spring 2013, Dr. Michael Webber, UT Austin.
Using alternative energy sources for residential homes, or using tricks to save on saving energy.
Landfills use a combination of machinery that sucks methane out of trash, transports it across the landfill through pipes and then converts it to useable clean energy.
Clean clothes without all the water wasted? One company in England thinks they've got a way to get those clothes sparkling with polymer beads.
Unusual grass that if used in public and private grass areas will save enormous amounts of water and energy