A UN survey revealed that in 2018, approximately 55% of the world's population lived in cities. This figure is projected to reach 60% by 2030. If urban centers are to become home to so many, evaluating these spaces and ensuring quality of life is essential – a challenge when considering population density and the impact of such large numbers.

Yet, urban living does not have to mean being cut off from nature, surrounded by gray and concrete. Green cities are proof of this. While life in urban centers poses a series of challenges, it also presents an opportunity to find solutions that transform these spaces, fostering significant and necessary societal change.

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The past week brought chaos and despair to thousands of Brazilian families living in the country's North and Northeast regions. Heavy rains hit cities in Pará, Maranhão, Acre, and Amazonas, flooding hundreds of homes while others were completely destroyed by currents.

From fire in caves to street lighting in cities, lighting has evolved steadily alongside technological advancements—and in recent years, it has begun to change even more significantly due to a growing awareness of its impact on the environment and human health. Today, automated LEDs are commonplace in workspaces and homes, improving both energy efficiency and well-being and comfort. Meanwhile, public squares and streets are increasingly integrating sensors and software configurations to enhance safety and mobility. With the global urban population projected to reach 68% by 2050, urban lighting will undoubtedly become an even more critical factor to consider.

However, to make the most of these opportunities, we must view lighting as part of a holistic vision and work together to create better solutions. What does the future of lighting look like? We posed this question to our readers. After reviewing a vast number of comments and opinions from construction professionals, students, and architecture enthusiasts alike, it was surprising to find so much common ground and shared visions. There is a clear consensus on the importance of going a step beyond the status quo without increasing light pollution—while being more mindful of all living things. Discover the main perspectives below.

As part of a research project by the Gensler Research Institute, the first Gensler Mexico Workplace Survey was conducted in late 2022. The study aimed to highlight the fundamental role the office plays in facilitating face-to-face meetings with colleagues and clients. The findings presented below reveal key shortcomings in current office workspaces. Furthermore, they foster a better understanding of the characteristics that make workplaces efficient, functional, and engaging, offering insights to rethink user experience design. Ultimately, this presents a clear opportunity to enhance both individual and collaborative work.

The Government of the Province of Neuquén, along with Region 1 of the Neuquén Association of Architects (CAN) and the Argentine Federation of Architects' Organizations (FADEA), launched a national competition for ideas and preliminary designs for the Neuquén Memory and Identity Park. The park will be developed on a four-lot federal plot belonging to the Argentine National Army in this region of Argentine Patagonia.

According to the Ministry of Development, Industry, Commerce, and Services (MDIC), President Luiz Inácio Lula da Silva signed Decree No. 11,456, which updates and expands the Support Program for the Technological Development of the Semiconductor Industry (PADIS). The program now includes the photovoltaic sector, focused on solar energy production.

Last week, we announced the 15 finalists for the 2023 Building of the Year, an award celebrating the best of Portuguese-speaking architecture by inviting our readers to select their favorite projects built in Portuguese-speaking countries. The day has come to reveal the winners of the 2023 ODA.

The 2023 Building of the Year Award is presented by Dornbracht, an internationally renowned brand for kitchen and bathroom design.

Marking its first hybrid (online and in-person) edition, the 3rd International Facade Forum 2023 will take place on April 26. Broadcasting from Mexico City, the event will feature 15 lectures by international speakers under the academic direction of Marshall Academia de Fachadas (Bill Marshall and Karina Tarrisse) and organized by the Sarzabal agency (Hernán Barbero Sarzabal and Maui Cittadini), alongside Daniela Ruiz de Chávez, who is managing the organization in Mexico.

In 1906, a major earthquake struck San Francisco, California. The initial shock damaged buildings throughout the region. Yet the worst was still to come, as fires broke out in collapsed buildings, in some cases sparked by ruptured gas lines.

Over the next four days, a conflagration swept through more than half of the city, consuming over 4.7 square miles of the downtown area, destroying 28,188 buildings, killing more than 3,000 people according to the official count, and leaving between 227,000 and 300,000 people homeless (out of a total population of 410,000).

Fortaleza, the capital of Ceará, has just implemented an intelligent lighting model for crosswalks. Installed at the Praça Portugal roundabout, in the middle of the intersection of two of the city's major roads, the system could help reduce traffic accidents.

Powered by artificial intelligence, the system is capable of detecting human presence based on movement. When the dynamic lighting is activated, light beams track pedestrians from the start to the end of the crosswalk. The light improves driver visibility, especially at this specific location, where vehicles navigate a curve.

Reflecting on contemporary housing is perhaps one of the most compelling and relevant undertakings of our time. In a rapidly changing world—where technology advances at a breakneck pace, populations grow, and resources become increasingly scarce—it is vital to reconsider how we live and how we can do so better.

Transportation connects us. It is how we get to school and work, visit our families, and access grocery stores and healthcare services. It is also how we ship and receive goods and services. As economies and populations grow, so does the need for efficient, accessible, and sustainable transportation options.

Moving from a country with four distinct seasons to a tropical climate in 1973 was a transformative life experience; in the practice of architecture, it required adapting to a completely new reality. Engaging with the customs and habits of the life that welcomed us, alongside the vernacular architecture we encountered, signaled that our design methodology had to change in order to integrate this new world, with its unique climate and way of living. 

The National Ideas Competition for "Buenos Aires and the River – Costa Urbana Public Park" was organized by the Government of the City of Buenos Aires (GCBA) in collaboration with the Central Society of Architects (SCA) and sponsored by the Argentine Federation of Architecture Entities (FADEA). Given its non-binding nature, its primary goal is to reconnect the city of Buenos Aires with the river through an accessible waterfront designed to expand and link public green spaces, while fostering a sustainable relationship with the riparian environment.

On Wednesday (29), the National Institute of Historic and Artistic Heritage (Iphan) formally presented the nomination of the Artisan Minas Cheese-Making Practices to the Representative List of the Convention for the Safeguarding of the Intangible Cultural Heritage of Humanity, through the Permanent Delegation of Brazil to UNESCO (Brasunesco). The list comprises intangible cultural assets that are considered representative of global cultural diversity and require protection and appreciation.

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This is not the first article to address this, nor will it be the last. Numerous studies and pieces have pointed out the inconsistency of promoting car-centric urban policies as mobility solutions. I myself wrote in 2021 about the need to stop building overpasses and claiming they will solve mobility issues. Recently, however, Maceió’s Municipal Transport and Traffic Department (SMTT), a local government agency, launched a public consultation to gather feedback on opening streets within the city's largest linear park, the Vera Arruda Corridor. The proposal aims to improve "mobility" and "traffic flow" in an area that "suffers" from rush-hour congestion.

Under the name "Comfort Room: The Empathic Room," PMMT Arquitectura presents a new double inpatient room model designed to improve the patient experience by putting people at the center of the design process. Already implemented at the Nou Hospital Evangèlic in Barcelona, the firm has made the plans available to architects and other professionals. These can be downloaded for free from their website, allowing this new layout to be implemented in projects while fostering interdisciplinary collective intelligence.

Surfers in São Paulo will no longer need to travel to catch a wave. Scheduled to open in 2025, Beyond The Club is a sports and wellness complex featuring an artificial wave beach. Designed by the firm aflalo/gasperini arquitetos, the club will feature, in addition to the wave pool and sandy beach, a sports complex with beach tennis and tennis courts, a gym, a spa, an indoor skate park, and three restaurants.

The club will occupy the site of the former Hotel Transamérica, located near Marginal Pinheiros in the city's south zone, which was designed by the firm's first generation in the 1980s. 

It is well known that Barragán was not interested in theorizing about his own work. He preferred to leave the interpretation of his architectural practice to others. However, among the few texts he did write to articulate his professional philosophy, there is one of particular interest. 

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Today, it is essential to integrate strategies that help limit the emissions generated by buildings over their lifespan into design and functionality concepts to mitigate climate change. Consequently, reducing embodied carbon in construction has become an urgent priority, and industry professionals are increasingly taking this into account to build with a smaller carbon footprint, alongside the principles of circularity, sustainable development, and energy efficiency. 

As of February this year, Brazil has 890 wind farms installed across 12 states. These facilities represent 25.04 gigawatts (GW) of installed capacity in commercial operation, benefiting 108.7 million people.

Of this total, 85% are located in the Northeast region. According to the Brazilian Wind Energy Association (Abeeólica), by 2028 Brazil will have 44.78 GW of installed capacity of this energy source, whose share in the national energy mix currently stands at 13.2%. Today, wind power already accounts for 20% of the energy generation needed by the country.

A solar power plant built on top of the Caximba landfill, which was decommissioned in 2010, is the new symbol of Curitiba. Nicknamed the “solar pyramid” due to its shape, the plant has an installed capacity of 4.55 megawatts (MW) and was inaugurated last Wednesday (29) during the city's 330th anniversary celebrations.

The project is part of “Curitiba Mais Energia,” one of the city's initiatives to combat and mitigate climate change by producing renewable energy. The municipality will reduce the emission of 2,000 tons of CO2 into the atmosphere, helping meet the city's greenhouse gas reduction targets.

Celso Carvalho's article, recently published in Carta Capital magazine, offers important reflections on the Minha Casa, Minha Vida program, as well as the need to promote changes to its strategy. Carvalho points to the high cost of urban land as an obstacle to providing Social Interest Housing (HIS) in the most valuable neighborhoods of Brazilian cities—the so-called "land knot" (nó da terra). In short, Carvalho argues that the new MCMV should:

To develop materials that meet the needs of the future, it is important to consider the challenges of both the past and the present. Concrete, a widely used construction material, has maintained its basic composition since its modern conception in the 19th century with the invention of Portland cement by Joseph Aspdin. Highly valued for its strength and cohesion, concrete has become one of the most widely used materials in the world. Driven by its technical and aesthetic characteristics, architects have erected landmarks such as the ECLAC building and the Palmira Chapel, which have become milestones of contemporary architectural production. Today, however, such performance characteristics are no longer the sole criteria for weighing a material's value, given the pressing need to develop materials with a sustainable focus. Indeed, the concrete industry releases a high volume of pollutants into the atmosphere, accounting for approximately 8% of global CO₂ emissions.