For decades, Kampala has raced to keep up with its own rapid growth. Set alongside Lake Victoria, the Ugandan capital more than quadrupled in physical footprint between 1991 and 2012 as population doubled to 1.5 million people. One of Kampala’s ...
From space, cities can look like microscopic living organisms, with bright nodes of industrial and civic activity connected by circulating routes of traffic and transport. Some cities are taking this analogy to a new level with an “urban metabolic” approach ...
The Intergovernmental Panel on Climate Change (IPCC) recently released a special report on the social and economic consequences of 1.5 degrees Celsius (2.7 degrees Fahrenheit) of warming compared to 2 degrees Celsius. Changing the temperature in your home by one or two ...
Electric car sales hit U.S. records this year, with almost 66,000 sold in July and August, more than double the number sold during the same period in 2017. One reason for the boom is the success of the Tesla Model 3, ...
As the recent Global Climate Action Summit underscored, we’re seeing a steady rise in the number of commitments by cities, states and provinces to address climate change, with over 17,500 actions registered on the NAZCA Climate Action Portal. Not only are ...
Cities are changing at an unprecedented rate: 75 percent of the infrastructure expected to be in place by 2050 has yet to be built. Meanwhile, major adjustments are needed to reach global climate and development goals. Now is the chance ...
Over the last year, electric scooters have sped onto the streets of some of America’s largest cities, delighting many riders but also surprising and confusing pedestrians and drivers who aren’t quite sure how to deal with them. Do they belong ...
Urbanization is by and large a good thing, corresponding with steady declines in extreme poverty. More compact cities may also hold the key to a sustainable future. But this trend has come with a side effect: more dangerous city streets. With ...
Uber, Lyft, Didi, Ola, Grab, Via, Chariot, Bridj, car2go, Zipcar, Lime, Jump… The list of companies offering new ways to get around – and new business models to access and pay for it – is long and only getting longer. ...
In 2014, São Paulo nearly ran out of water. Schools closed, crops faltered and reservoirs were left at a tiny 5 percent of their capacity for the city and its surrounding population of 22 million. It was the worst drought in eight decades. ...
