When light shines through water, colors with longer wavelengths are absorbed by the water, with the longest wavelengths absorbed first. Blue and violet have the shortest wavelengths of visible light, so they are able to penetrate the deepest.
These reefs are living, breathing snapshots of a watery world that you can peek into: refreshing oases where the noise of the land falls away; in its place, an intricate and utterly at-ease slice of life that you're lucky enough to witness.
Meininger, who grew up in Germany but now lives in London, likes making things. So when he saw how much his young sons enjoyed the jungle gym and play forts at the local park, he made an indoor treehouse for them.
"Singapore is in a very unique position because they face a lot of land constraints, so there are few ways for them to generate their own renewable energy. Singapore is pushing for integrated energy systems throughout ASEAN, so that renewable energy produced in other countries can be brought back to Singapore. There's a very distinct, coordinated effort for countries to come together to work on climate change and energy security in a way that I haven't really seen."
Inside Climate Pledge Arena, a large-scale media installation titled Turn the Tide transforms two interior walls into an architectural interface combining environmental imagery, and . Designed by Digital Kitchen within the arena by , the installation spans nearly 400 feet across the building's east and west walls. The intervention is integrated into the spatial environment of the arena, which is recognized as the world's first net-zero carbon certified arena.
Photovoltaic (PV) solar energy represents a modular technology that can be manufactured in large-scale facilities, generating economies of scale, while also being adaptable to small-scale applications. From residential rooftop systems to large-scale power generation installations, photovoltaic solar energy has established itself as a cost-effective option for electricity production in many countries around the world.
Residential architecture remains one of the most active fields for unbuilt architectural exploration, offering a lens through which architects rethink how domestic space can respond to landscape, climate, and contemporary patterns of living. In this Unbuilt edition, submitted by the ArchDaily community, the selected proposals bring together a range of residential projects that engage with houses, villas, and retreats as sites of withdrawal, mediation, and everyday inhabitation.
In Indra's Net of pearls and jewels, every gem reflects every other, a shimmering image of interdependence. This ancient Vedic metaphor for connection across the cosmos also illuminates what the environmental philosopher Glenn Albrecht first proposed in 2014as 'theSymbiocene': the era after the Anthropocene, in which human technologies take their cues from living systems and work in partnership rather than through dominance.
Cities around the world share a common goal: to become healthier and greener, supported by civic infrastructure that restores ecosystems and strengthens public life. The question is how to reach this. Global climate targets, local building codes, and municipal standards increasingly guide designers and planners toward better choices. Still, many cities struggle to translate these frameworks into everyday, street-level comfort and long-term ecological protection.
One of the earliest large-scale examples of composite materials can be found in the Great Wall of China, where stone, clay bricks, and organic fibers such as reeds and willow branches were blended to create a resilient and lasting structure. These early techniques reveal a timeless intuition: distinct materials, when combined thoughtfully, produce properties unattainable by any single element.
For many years, bamboo has been mostly known as the favourite food of giant pandas, but a group of engineers say it's time we took it seriously as a building material, too. This week the Institution of Structural Engineers called for architects to be bamboo-ready as they published a manual for designing permanent buildings made of the material, in an effort to encourage low-carbon construction and position bamboo as a proper alternative to steel and concrete.
Studio Millspace Text description provided by the architects. Throughout eight months of design and on-site work, we realized that what truly matters is not the completeness of drawings, but the intuition shaped by being present. Around 70% of the layout was defined early on, while the remaining 30% was deliberately left without a set functionallowing light, behaviors, and moods to participate in forming the space.
From the large industrial roofs and galleries of the 19th century to the contemporary atriums of museums and public buildings, glass has been a recurring material in shaping large and monumental interior spaces. More than a technological or engineering solution, these horizontal glazed planes introduce a distinct luminous quality: light that comes from above. Unlike lateral daylight entering through façades, zenithal light is more evenly distributed, reduces harsh shadows, and lends spaces a sense of continuity and openness that is difficult to achieve otherwise.
