Extreme Water Stress Affects a Quarter of the World’s Population, Say Experts

A quarter of the world’s population across 17 countries are living in regions of extremely high water stress, a measure of the level of competition over water resources, a new report reveals. Experts at the World Resources Institute (WRI) warned that increasing water stress could lead to more “day zeroes” …

Just 7% of Cities Score ‘A’-Grade on Going Green

A total of 43 cities have scored an ‘A’ rating in a new climate-action ranking published by CDP. This means around only 7% of the 596 cities assessed scored top marks based on how effectively they are measuring and tackling greenhouse gas emissions, as well as adapting to the risks …

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Car-Free Sundays Are the Norm in Colombia’s Capital City, Bogotá

Imagine your city without cars — every single Sunday. At first, you might be frustrated by the inconvenience and inability to complete errands, but once you embrace the throngs of bikes, recognize your friends and neighbors among the people out for a stroll or attend a Zumba class at what …

World Peace Requires Access to Safe Water

In drought-ravaged East Africa, the cracks in the plains echo the fault lines splitting tribes. Across the globe, the devastation of deadly brawls is being exacerbated by tensions over access to water. Water crises, often worsened by governance failures, can portend warning signs for instability and conflict. This year, the …

12 Global Cities Commit to Create Green and Healthy Streets By 2030

On Monday, the mayors of London, Paris, Los Angeles, Copenhagen, Barcelona, Quito, Vancouver, Mexico City, Milan, Seattle, Auckland and Cape Town committed to a series of ambitious targets to make their cities greener, healthier and more prosperous. By signing the C40 Fossil-Fuel-Free Streets Declaration, the pioneering city leaders pledged to …