From household garbarge to electronic waste, today's world generates more trash then ever before, A lot of it can be recycled: One person's waste is another's raw material.
In Delhi, trash is being given a new lease on life with an initiative called Green the Gap collecting waste and using it to make bags and purses. They don't just look trendy, they're good for the environment too.
The population of northern Ethiopia is using sustainable fishing practices and eco-tourism to protect precious Lake Tana and at the same time eke a living from it.
Water is a plentiful commodity in and around the Bolivian city of La Paz, but it could soon dry up. Now, a new initiative aims to tap into the wisdom of indigenous communities to preserve the precious resource.