Coffee farmers face a double threat from climate change and dropping prices. But a group of Costa Rican farmers are finding solutions and transforming their corner of the industry.
One new finding from the Global Commission on Adaptation: Investing $1.8 trillion globally in adaptation from 2020 to 2030 could generate $7.1 trillion in total net benefits.
If China's non-CO2 emissions were a country, they would be the 7th largest emitter of total GHGs in the world. Here's how China can clean them up.