Cities and states have aimed higher and moved faster on climate action than national governments. The reason is simple: To local leaders, climate problems and solutions matter because their constituencies are directly impacted by them. Extreme heat, flooding and air ...
Cities are complex ecosystems shaped by countless interactions between infrastructure, ecology and human life. As evolving technologies, shifting social norms, climate change and political instability reshape the urban landscape, these systems face increasing pressure. Rapid urbanization, in particular, has made ...
Every spring, Johannesburg’s streets are transformed by a sea of purple as thousands of jacaranda trees burst into bloom. The lavender canopy is a defining feature of the city, as well as of nearby Pretoria. But few know this ...
Water is a lifeline for cities. Yet, in Addis Ababa, that lifeline is growing tenuous. Over the past decade, the city’s water supply has dwindled dramatically due to intense urbanization, lagging infrastructure and non-revenue losses, landscape degradation and the growing ...
In most urban planning meetings, stakeholder engagement begins and ends with presentations. Data is shared, reports are circulated and challenges are discussed. This format often misses fostering the hands-on participation needed to tackle the local realities of climate change. What ...
Nations around the world are ushering in a new decade of climate action through revised nationally determined contributions (NDCs), due this year. The urgency for climate action has never been greater, especially with 2024 marking the warmest year on record globally. While ...
When floods hit my hometown in Kenya last year, it was the poorest communities who suffered most. In Nairobi, where more than 3 million people live in vulnerable homes made of wood, sheet metal and concrete — many in low-lying ...
If global shipping were a country, it would rank among the world’s top six emitters of climate-harming gases (GHGs). Eighty percent of international trade — fundamental to the global economy and the goods we use in our everyday lives — travels by sea from ...
Which neighborhoods are suffering the most from rising urban heat? Where is flooding the biggest challenge? What other cities around the world are struggling with air pollution, and what can we learn from those that have improved the quality of ...
More than one in five cars sold globally in 2024 was electric, with sales crossing 17 million — a new record. And similar trends are emerging across other vehicle types, such as electric trucks, electric bikes and U.S. electric school buses. This marks a much-needed shift ...
