Tallinn, Estonia, wants to replace landfilling with circular economy

Author | Elvira Esparza Tallinn, the capital of Estonia, is renowned for its well-preserved medieval architecture and its status as a UNESCO World Heritage Site. However, beyond its historical charm, Tallinn is also deeply committed to environmental sustainability, a dedication that earned it the title of European Green Capital in 2023. Tallinn earned this recognition […]

How London’s electric buses are reducing the city’s carbon footprint

Author | Elvira Esparza London has the largest fleet of zero-emission buses in Europe, with over 1,300 electric buses forming part of its extensive fleet of 9,000 vehicles. The goal is for all buses in London to be zero-emission by 2030, requiring the replacement of an average of 1,000 conventional buses annually. Transport for London […]

Drones to the rescue: How these devices are easing the impact of hurricanes and other disasters

Author | Elvira Esparza The use of drones in disasters such as floods, fires, earthquakes, and hurricanes has enabled efficient mapping of damage, accelerated search operations, facilitated survivor rescues, and allowed for rapid assessment of infrastructure conditions. However, regulatory and capacity limitations pose challenges, preventing the full utilization of drones in disaster response efforts. Originally […]

Dubai’s innovative urban cooling technology: How district cooling works

Author | Lucía Burbano Beyond waste management or pedestrianizing streets, cities in extreme environments face the unique challenge of providing reliable heating or cooling for public and private buildings. This can be achieved through renewable energy sources or innovative methods like recycling waste. In cities like Stockholm or New York, strategies center on combating cold […]

South Korea is studying marine carbon capture: What is this technology and what are its applications?

carbon capture

Authors | Elvira Esparza and Lucía Burbano South Korea has outfitted the 2,200 TEU vessel HMM Mongla, with advanced onboard carbon capture systems. This pioneering project is a collaboration among major industry players, including Samsung Heavy Industries, Hyundai Marine Solutions, Panasia, and Korea Register. With this initiative, the Korean government plans to reduce greenhouse gas emissions […]

How traffic data can make cities safer and more efficient

Author | Elvira Esparza Cities are the center of human activity. The global population is concentrated in major urban centers and 7 in 10 people are expected to live in conurbations by 2050. These sprawling urban regions are evolving beyond the traditional notion of a single urban hub, transforming into vast networks of interconnected, urbanized […]

Urban data management: smart strategies for smart cities

Autor | Lucía Burbano The integration of digital technologies in smart cities presents a dual challenge: towns must tackle increasingly complex issues while simultaneously exploring innovative ways to leverage vast amounts of data to enhance urban management. In this context, numerous studies propose various architectures and models aimed at improving the planning and design of […]

Walkable cities: Promoting better health and essential for enhanced decision-making

Author | Raquel C. Pico One of Steve Jobs’ most effective tools was taking his employees for walks through the streets of Cupertino, the home of Apple’s headquarters, whenever he needed to have important conversations with them. While it may appear to be a revolutionary concept, Jobs is just one of the latest examples of […]