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Show Description
Earth Hour founder to conduct Great Barrier Reef census
Green Future
Plastic Bank is cleaning up in the fight against waste
Greening our roofs -- and our cities
The beautiful new face of second-hand shopping
Green Thinking
An ancient solution for India's looming air con headache
Surprising sources of greenhouse gas emissions
Building a 'disaster-proof' city
Green Ideas
Tech joins the fight against Kenyan 'devil's cactus'
