It's not just for tiki torches anymore, but does this wood substitute really make for greener floors, clothing and other products?
Extracting carbon dioxide from power plant exhaust and storing it underground may be the only hope to avoid a climate change catastrophe caused by burning fossil fuels
Leadership in energy and environmental design practices are becoming part of building codes in cities around the U.S.
Slowing the rise in human numbers is essential for the planet--but it doesn't require population control
Forward-thinking companies, universities and municipalities are finding creative ways to run on renewable power
- From the Editor