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Articles on Infrastructure

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Saralake Estates Mobile Home Park in Sarasota, Florida. Jeffrey Greenberg/Universal Images Group via Getty Images

Debunking stereotypes about mobile homes could make them a new face of affordable housing

Manufactured housing – the preferred name for what were once called mobile homes – has changed dramatically in recent decades. Three planning experts call for giving it a new look.
Low-quality asphalt binder — the glue that holds roads together — can leave roads prone to cracking in cold temperatures. (Shutterstock)

How Canada’s oilsands can help build better roads

The quality of asphalt binder — the glue that holds roads together — influences their condition. Binder made from Alberta bitumen is low in waxes and could extend pavement lifespan.
Gas prices are at record highs. AP Photo/Gene J. Puskar

Federal gas tax holiday: Biden says it will provide ‘a little bit of relief’ – but experts say even that may be a stretch

We asked four experts to explain what gas taxes are used for and whether waiving them will make much of a difference to American households.
A future marked by the Metaverse may fundamentally change how we operate on a daily basis. (Marc Lee/Wikimedia Commons)

How the metaverse could change the purpose and feel of cities

New virtual realities are changing the way we interact with our urban spaces. How will the metaverse make some urban amenities redundant and others indispensable?
Tourists cross a hanging bridge in the treetops of Costa Rica’s Monteverde cloud forest. Matthew Williams-Ellis/Universal Images Group via Getty Images

Protecting biodiversity – and making it accessible – has paid off for Costa Rica

Tourism revenues account for almost 10% of Costa Rica’s gross domestic product. New research shows that charismatic wildlife is necessary but not sufficient to attract ecotourists.
Gas station in Seattle on March 11, 2022. AP Photo/Ted S. Warren

Would gas tax breaks make a big difference when prices are skyrocketing? We asked 4 experts

Consumers are feeling pain at the pump and demanding solutions. Some politicians are pushing gasoline tax waivers – but that means less money to fix roads, and often not much economic relief.

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