Concrete

Toronto Sidewalk

Student-Designed Cool Sidewalk Could Reduce 'Urban Heat Island' Effect

Researchers at the University of New Mexico created a sidewalk design using materials that would reduce heat absorption and require fewer materials than traditional concrete sidewalks.

September 28, 2021 - University of New Mexico

Asphalt

The Undeniable Link Between Redlining and Extreme Heat in American Cities

The country’s history of racist and segregationist housing policies is affecting vulnerable low-income communities of color that are bearing the brunt of climate change impacts.

August 26, 2020 - The New York Times

T3 Building

It’s Time to Ditch the Concrete and Steel. Wood Is the Construction Material of the Future

A move toward wooden buildings would lead to a host of positive environmental, economic, and livability outcomes.

October 7, 2019 - The New York Times

Las Vegas and Environs

Las Vegas Faces a Challenging and Uncertain Environmental Future

Excessive heat will impact the desert city in the coming years, and major steps need to be taken now to change its course.

September 19, 2019 - The Guardian

Los Angeles River

Concrete’s Contribution to the Rise and Decline of Civilization

As the world becomes more encased in concrete, the detrimental effects of its widespread use are increasing in scale and severity.

March 17, 2019 - The Guardian

Hong Kong Towers

The Pros and Cons of Concrete

A versatile building material with a long pedigree, concrete also has associations with ugliness and totalitarianism. Its reinforced variety, widely used today, can conceal a costly flaw.

September 9, 2017 - CityLab

Hong Kong Towers

Sand: Another Victim of Global Urbanization

Headlined by vertical (and horizontal) sprawl in China, India, and elsewhere, the global building boom requires vast quantities of concrete and asphalt. And to get those materials, sand must be taken from the environment.

March 8, 2017 - The Guardian

Discovery of 'Lost Recipe' for Ancient Concrete Provides Foundation for Future Cities

Portland cement doesn't come close to matching the resiliency of the concrete created by ancient Romans. After years of research, scientists believe they've unraveled the ingredients and production techniques that made Roman concrete so superior.

June 17, 2013 - Bloomberg BusinessWeek

Shenzhen Crumbling Buildings

Chinese Skyscrapers in Danger of Collapse

A growing "sand scandal" in Shenzhen may just be the tip of the iceberg when it comes to the quality of concrete used in constructing China's skyscrapers. The construction of what was to have become the country's tallest building has been halted.

March 22, 2013 - Wired UK

Hard Road Ahead

Michael J. Coren has a preview of an MIT report that lays out the economic and environmental benefits of stiffer pavement.

June 5, 2012 - Fast Co.Exist

Toronto's Concrete City Hall, and its Concrete Furniture

Toronto's City Hall is a massive concrete structure. Oddly, so was all its furniture, which was included with the original design. 99% Invisible looks at this unconventional design choice, and the legacy of that furniture.

March 5, 2011 - 99% Invisible

Where the (Concrete) Sidewalk Ends

When you think of sidewalks, you most likely think of concrete. Though it makes up the vast majority of sidewalks, concrete isn't the only game in town.

February 23, 2010 - The Infrastructurist

Is Concrete the New Asphalt?

As oil prices rise, so does the cost of asphalt. Concrete, historically more expensive, is now becoming a viable cost competitor. Because of its lighter shade, its also been shown to contribute less to climate change.

July 9, 2009 - The Infrastructurist

Bend it Like Concrete

Advances in material development have brought to the market a new type of concrete that can bend under pressure and heal cracks with the addition of water.

May 7, 2009 - National Geographic

A Meaner, Greener Recipe for Concrete

Concrete in a Minneapolis bridge replacing that which collapsed in 2007 is made of a concoction that boasts less environmental impact and durability. And it's self-cleaning.

March 31, 2009 - The New York Times

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