Greg Asner and Robin Martin developed a technique that visualizes the health of ecosystems. In Hawaii they are scanning coral reefs with their flying laboratory. They are determined to help the voiceless below the waterline.

Ridhima petitioned the Indian government to "minimize the adverse impacts of climate change in the country" when she was just nine years old. Today, she meets children from all over the world who are suffering from the effects of climate change. For her the memories of the devastating