Engineering

Startup using microorganisms to make 'green' cement

A Colorado company is channeling the industriousness of microorganisms to grow zero-carbon cement in a process that is similar to the way corals build reefs or oysters produce shells.

Engineering

In Scandinavia, wooden buildings reach new heights

A sandy-colored tower glints in the sunlight and dominates the skyline of the Swedish town of Skelleftea as Scandinavia harnesses its wood resources to lead a global trend towards erecting eco-friendly high-rises.

Engineering

From ancient times to the space age, concrete has staying power

The earliest known use of concrete is a floor that dates back to Galilee, circa 7000 BCE, still sound when unearthed in 2007. After thousands of years as the go-to building material, it might seem like science surely could ...

Engineering

New tool to guide sustainable building design and construction

The green building materials market is expected to skyrocket in the next five years, catalyzed by an urgent need to build structures that can respond to more intense weather patterns and offer lower carbon footprints. But ...

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