Using massive s plates, often several centimeters thick and weighing tons, Richard Serra's sculptures convey an almost improbable sense of lightness. This effect does not result from a reduction of mass, but from how that mass is organized: large curved surfaces tilt, narrow passages compress the body, and seemingly unstable elements create a constant sense of imbalance. Serra transforms weight into a dynamic spatial experience.
In architecture, lightness has occupied a central role at least since the modern period. While earlier traditions, such as Greek and Roman architecture, were closely associated with stability, and large churches with monumentality, the twentieth century introduced a decisive shift in how matter is handled, particularly through the separation of structure and enclosure.
Twenty meters tall and four thousand years old, the Western Deffufa towers over the adjacent date orchards and ancient city remains in the desert. It is a former religious and administrative building near the modern-day Sudanese town of Kerma. Its significance is not only in its age and size, but also in that it is one of the oldest mud brick buildings in the world. And as the nearby mud brick houses also attest, earth is a material of continuous use from ancient times to the present. Yet, conversations around contemporary building systems have largely ignored this essential material. Some architects on the continent of Africa, however, are changing that.
Offsite construction dramatically reduces construction waste and ensures precision assembly, but long-term sustainability relies on the durability of the factory-applied building envelope.. Image Courtesy of Terraco
The global offsite construction market—encompassing modular, precast concrete, and hybrid prefabricated systems—was valued at USD 172 billion in 2024 and is projected to reach USD 225.7 billion by 2030 (CAGR 4.9–8%). In the UAE, government targets call for 25–30% offsite content in public projects by 2030; the UK currently leads globally, with 15–20% of housing using offsite solutions. Offsite manufacturing is increasingly promoted as the sustainable future of construction, with benefits including reduced waste, accelerated delivery, and improved quality control. Sustainability is not defined by how quickly a building is assembled. It is defined by how long it performs.
Beneath the ground lies a material that has quietly shaped the architecture of the modern world. Petroleum is rarely discussed within architectural discourse, yet the extraction, circulation, and consumption of oil have profoundly reorganized the spatial logic of territories. Pipelines, refineries, drilling platforms, ports, highways, and petrochemical complexes form a vast infrastructural landscape that sustains contemporary life, composing a dispersed architecture of energy.
Throughout the twentieth and twenty-first centuries, oil became the material foundation of industrial society. It fueled transportation, powered factories, and supported the growth of cities whose spatial organisation depended on continuous energy flows. Yet the infrastructures that enable these flows rarely become objects of architectural inquiry. Attention remains largely directed toward form, typology, or urban density, while the material systems that sustain these environments tend to remain displaced within the discipline.
In temperate and cold climates, architecture typically begins with a defensive gesture. The building envelope is a sealed boundary designed to resist the exterior environment through insulation, vapor barriers, and mechanical control. In cold countries like Canada, where winter temperatures can plunge well below freezing, airtightness is not a luxury. In this context, buildings must resist the exterior environment entirely to maintain interior comfort. However, in Central America, a region spanning from Belize to Panama, architectural logic shifts from exclusion to negotiation. In this region, the envelope is not a wall of defense but a specialized filter.
Buildings were always intended to solve a straightforward problem: shelter. Through form and material, they protected occupants from the weather and organized human activity. Modern architecture, along with evolving lifestyles, added new priorities — efficiency, density, structural innovation, and aesthetics. People now demand more from buildings. Occupants increasingly want environments that actively support how they live, work, and feel.
Wellness has become a central concern in modern times. Decades of research in environmental psychology and building science reveal that indoor conditions can profoundly affect human health and behavior. Lighting influences circadian rhythms and sleep patterns. Air quality impacts cognitive performance and respiratory health. Temperature and acoustics shape comfort and concentration.
In recent years, earthen construction has gained renewed attention in architecture. Materials such as adobe, rammed earth, and compressed earth blocks, once mainly associated with vernacular traditions, are increasingly being explored by contemporary architects. Rather than representing a simple return to the past, this renewed interest reflects a broader reconsideration of how architecture engages with materials, local resources, and environmental conditions.
For centuries, building with earth was part of everyday construction across many regions of the world. Techniques such as adobe, rammed earth, cob, and other soil-based systems developed gradually through adaptation to climate, available resources, and local construction practices. These methods responded directly to environmental conditions while shaping cultural ways of building. This knowledge circulated through collective practices rather than formal architectural education, allowing techniques to evolve through continuous experimentation.
House with Seven Gardens / Civil Architecture. Image Courtesy of Civil Architecture
For centuries, domestic architecture throughout the Gulf has been organized around the courtyard. Houses presented thick exterior walls and limited openings to the street, turning inward toward a shaded garden that structured everyday life. This spatial arrangement responded to both climate and culture. The courtyard brought daylight into deep plans, enabled cross-ventilation, and provided a protected outdoor environment within dense urban fabrics. In the House with Seven Gardens, in Diyar Al Muharraq, Bahrain, the Bahrain-based practice Civil Architecture, one of the winners of the ArchDaily 2025 Next Practices Awards, revisits this spatial tradition through the conditions of contemporary suburban housing. Rather than reproducing the courtyard house as a historical model, the project reinterprets its environmental logic within the regulatory frameworks and spatial conditions that shape much of today's urban development in the Gulf.
Ontario Science Centre Exterior South View. Image Courtesy of Snøhetta and Hariri Pontarini Architects
Hariri Pontarini Architects and Snøhetta have been selected to design the new Ontario Science Centre in Toronto. Announced in February 2026, the 400,000-square-foot facility will anchor the site's ongoing transformation through a 220,000-square-foot building defined by a series of scalloped, modular volumes. A central component of the proposal is the physical integration of the existing Pods and the historic Cinesphere via elevated connections and a continuous public promenade. Construction is expected to begin in Spring 2026, with completion anticipated in 2029 as part of a broader waterfrontredevelopment strategy.
Diagram of the services in Barba Jupiter. Image Courtesy of Géométral
Founded in 2022 by Clément Masurier and based in Paris, France, Géométral is an architectural practice defined by design strategies that are linked to the landscape, which it treats as a primary determinant of form. The studio, one of the winners of the ArchDaily 2025 Next Practices Awards, approaches each project as a small universe that combines program, atmosphere, and spatial narratives. Rather than a single signature style, they focus on crafting moods and situations tailored to each context and user.
In its early stages, the studio lacked a built portfolio and responded by developing "fictional architectures" situated on real topographies. This exercise was not merely an aesthetic pursuit but a methodological anchor, as it allowed the firm to establish a rigorous process of site analysis and typological testing before receiving physical commissions. By treating imaginary projects with the same technical scrutiny as real ones, the studio developed a library of formal responses to environmental constraints that now dictate their built work.
In an age so obsessed with skincare and appearances, few architects are truly interested in the intestines of our buildings. With a practice rooted in contextual awareness and technical pragmatism, sensitive to the needs of the people it serves and to resource limitations, Moroccan architect Aziza Chaouni focuses on the hidden systems that allow architecture to be. Over the past two decades, she has been working on projects across different geographies, particularly in the Saharan region, actively engaging with its communities and heritage.
Currently leading the South–North (SoNo) Lab for Sustainable Construction and Conservation at EPFL in Lausanne, Switzerland, Chaouni brings to the academic realm her architectural expertise in operating under pressing constraints, advocating for reciprocal collaboration between the Global South and the Global North. ArchDaily had the opportunity to speak with Aziza about her experience in Africa and how it can foster more sustainable ways of designing buildings for the future of our cities.
MVRDVhas started construction on the EU TUMO Convergence Center, a new educational and research facility in Yerevan, Armenia. Located in Tumanyan Park, the five-story building will expand TUMO's campus, providing spaces for free technology and creative education for teenagers and adults, alongside research and co-working areas for technology and design companies. Positioned on a hilly outcrop above the Hrazdan River Gorge, the project responds to the surrounding topography while establishing visual connections with the city, the gorge, and Mount Ararat. Construction officially commenced on 24 February, with local and international representatives in attendance.
In the coastal and jungle regions of Costa Rica, high humidity and intense solar radiation dictate an architectural strategy centered on permeability rather than enclosure. Unlike the airtight envelopes required in cold climates to retain heat, Costa Rican architecture uses the building envelope as a climatic filter to maximize air exchange. The primary mechanism for managing these thermal gradients seems to be the oversized roof overhang. By extending the roof plane significantly beyond the floor plate, architects create a permanent buffer of deep shade that reduces solar gain and lowers the ambient temperature before air enters the structure. This strategy, combined with permeable or non-existent walls, allows for constant airflow. This is a critical technical requirement for humidity control and the prevention of material degradation through mold and rot.
What if industrial leftovers weren't waste, but the start of architectural design? At Rieder's headquarters in Maishofen, Austria, over 1,300 cubic meters of timber, 180 ceiling elements, and hundreds of upcycled glassfiber-reinforced concrete fragments come together in a building shaped as much by reuse as by planning. The new production hall, designed by Kessler² Architecture, treats material leftovers as a design resource. Developed as part of a long-term investment in sustainable manufacturing, the timber-concrete hybrid building introduces a facade technique that inverts conventional architectural workflows: instead of designing first and producing components afterward, the building envelope is generated from the material remnants already available on site establishing a new language for industrial architecture.
