Which are the 10 most sustainable cities in the world?

What are the 10 most sustainable cities in the world? Join us on this trip around the world where we will discover the most sustainable metropolises.
Elkin Velásquez, UN-Habitat: “There is immense value in integrating informal settlements”

The Director of UN-Habitat for Latin America and the Caribbean on the immense resilience of Latin American societies and the impact of segregated urbanism.
Age-friendly cities: how do they look like?

Something as simple as setting ramps in trams and buses may be helpful. But ensuring that senior citizens remain autonomous is even more important.
A “parkipelago” of floating islands to provide more public spaces in Copenhagen

Discover the new floating island project being developed in Copenhagen, Denmark, to obtain public space and create green areas for citizens.
Diego Fernández: “Integrating Barrio 31 means its residents have the same rights and obligations”

The secretary of Social and Urban Integration of Buenos Aires talks about the bold project to incorporate this vast informal settlement in the Argentinian capital.
What is environmental racism and how can we prevent it in cities?

Who pays the health toll of mining lithium for electric cars? Environmental racism is a form of global discrimination that we must prevent.
How smart cities are contributing to the UN Sustainable Development Goals

Cities hold the solution to many of the world’s problems.
Green Bank: the case of a town without Wi-Fi

How is life without Wi-Fi? Green Bank is a town in radio quiet zone where you can’t even use cellphones. And some like it that way.
Head in the clouds – Feet on the ground: radical solutions for the skyscrapers of the future

The eVolo competition imagines the skyscrapers of tomorrow, designed to alleviate urban issues such as pollution and refugee flows
“Honk more, wait more”. Mumbai tests anti-toot traffic lights to curb noise pollution and jams

Mumbai is working on curbing noise pollution and jams through anti-toot traffic lights, which impose penalties on the noisiest drivers on the road.