Skyscrapers Without Steel Could Slash Footprint By 75%

SOM timber tower

30 percent of our greenhouse gas emissions comes from building construction. Can using trees instead of steel change that figure? Read more →

Low-Cost Moladi System Builds Sturdy African Villages

This modular, injection-molded concrete house can be built in as little as one day. Image via Moladi.

South Africa's Moladi concrete system can construct an affordable, one-story home using mostly local materials and unskilled labor, sometimes in as little as a single day. Read more →

Carbon-Crammed Concrete: How It Works, What It Does

CarbonCure-038

New technology from a Nova Scotia startup increases the amount of carbon sequestered in concrete. Read more →

Saudi University Tower Cools Down As It Lights Up

The KAUST Breakwater Beacon sits at the end of a curved spit on the Red Sea coast. Image via Urban Art Projects.

Besides being aesthetically striking, the honeycombed walls and hollow spire of this concrete tower in Saudi Arabia create a natural air-conditioning system. Read more →

Chicago’s ‘Greenest Street’ Uses Smog-Eating Cement

A solar- and wind-powered energy station and a bioswale are seen on West Cermak Street in Chicago. Image via Phys.org.

Maybe it's not literally the "greenest street," but the smog-eating cement, renewable energy systems and bioswales could make an impact if scaled up citywide. Read more →

Self Healing Concrete May Offer Good Promise

Mihara

Self-repairing and bendable technologies may make concrete more efficient and longer-lasting. Read more →

Spinning Straw Into Carbon Savings

lignin

Biofuel by-products can strengthen concrete while shrinking its carbon footprint. Read more →

Former Texas ‘Ghost Buildings’ Reborn As Mixed-Use Gem

This mixed-used housing project in San Antonio was saved from the wrecking ball after sitting idle for years. Image by Chris Cooper via Lake|Flato Architects.

After sitting abandoned since 2004, a failed San Antonio real estate project was revived through adaptive reuse to become a thriving, efficient mixed-use complex. Read more →

World’s First LED Concrete Wall Illuminated In Germany

LUCEM, LED, concrete

Only recently opened to the public, the display pushes the boundary of technology, design, and architecture in one fell swoop. Read more →

3D Printed Housing: Bed, Bath And Way Beyond

Artist's concept of a Moon base partially constructed out of 3D-printed lunar soil. Image via the European Space Agency.

Enrico Dini's D-Shape Printer is being used to "print" an entire Möbius-strip house in Ireland and may someday be used to build cost-effective, locally sourced bases on the Moon. Read more →