Two electric cars plugged in at a charging station in Norway. Photo: martin berry/Alamy Electric vehicle (EV) sales have been ...

Women work with tree seedlings in a greenhouse near Dire Dawa. Photo: Nuun Studio/SUNCASA An ambitious reforestation program ...

A woman scrolls on her phone on a car-free street in Bordeaux, France. Photo: Noelephants Flying/Unsplash 2025 tested cities ...

Solar panels line a road in Delhi. Since 2015, solar and wind’s share of total electricity generation has tripled. Photo: ...

Oslo’s City Ring Road after multimodal safety improvements. Photo courtesy of City of Oslo, Norway In 2015, the City of Oslo, Norway, made a commitment after years of rising transportation injuries to ...

This series, supported by the Volvo Research and Educational Foundations, discusses walking and cycling in cities with a special focus on low- and middle-income countries. Many cities have streets ...

In San Francisco, parks, squares and alleys transform into playgrounds on car-free days, fostering a sense of togetherness and belonging. Photo: Patrick Race As cities become more congested, traffic ...

Nossa Cidade (“Our City”), from TheCityFix Brasil, explores critical questions for building more sustainable cities. Every month features a new theme. Leaning on the expertise of researchers and ...

Cheonggyecheon Stream in Seoul, where an elevated expressway was demolished to make way for a massive public recreation space. Photo by Aleksandr Zykov Road development throughout the 20th century was ...

Jaipur is often referred to as the “Pink City” of India due to its notoriety in the hospitality sector. The moniker started in 1876 when the ruling Maharaja painted the city pink to welcome the Prince ...

An installation crew from Alexandra Water Warriors tests a litter trap in the Jukskei River. Photo: Jenna Echakowitz/SUNCASA In Gauteng Province, the Jukskei River winds its way through the heart of ...