It’s buyer beware all too often when it comes to green certificates
There are stretches of thousands of miles of barren interstate in the U.S.
Recycling companies are struggling with higher processing costs due to a lack of sorting
Turning saltwater fresh with sunlight could help an increasingly thirsty world
Recent research has shown that trees clean the air, and our feelings
Polar bear populations in the Arctic are still struggling despite being listed as endangered species by the U.S. in 2008
Americans dump 10 percent of the paint they purchase, which could be recycled
Greenhouse gas cuts must begin soon or it could be too late to halt global warming
Even if you live far away what you buy can help shape the future of the Brazilian rainforest
What are the prospects for reaching an international agreement to reduce CO2?