Cities cover only 2% of the Earth’s surface but use up to 75% of its resources.
On a recent visit to eastern Colombia, I was glad to see that conservation agreements are having an impact.
Like many places in the tropics, Borneo is burning — and the consequences are widespread.
In a few short months, Sophy has gone from borrowing money to loaning it.
Three million people depend on fish from Cambodia’s highly threatened Tonle Sap Lake.
How many visitors to Angkor Wat consider what led its creators to abandon the largest city of its time?
In the next 15-20 years, the world will need 30% more water, 45% more energy and 50% more food.
Invasive species are destroying local subsistence crops, leading people to migrate to urban areas.
These women play a critical role in their communities, yet they rarely get the credit they deserve.
Viridian wanted its staff to see firsthand how power and fresh water provision can transform communities.