Singapore is a giant in the corporate and financial sectors. Perhaps surprisingly, it’s also a haven for nature.
One reason to keep an eye on Rio after the World Cup? A new initiative to provide freshwater security for its people.
Mexico’s “Water Forest” provides water for 23 million people in one of the world’s largest metropolitan areas.
Cities cover only 2% of the Earth’s surface but use up to 75% of its resources.
Now, for the first time in history, more people live in the world’s cities and towns than in rural areas.