Articles on Engineering

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Hurricane-force winds from the Wall of Wind test facility rolled mobile homes, showing where their anchoring systems fail. Margi Rentis/Florida International University

We blasted mobile homes with hurricane‑force winds to test how they fail – and found clues for making affordable housing safer

Engineers are using a unique test facility called the Wall of Wind to develop housing that’s both affordable and disaster-resistant. Their tests show the magnitude of the challenge.
MP Materials’ Mountain Pass mine and processing facility in California was for years the only U.S. rare earth elements mine. Tmy350/Wikimedia Commons

The missing link in America’s critical minerals push isn’t mining – it’s processing expertise

America was once the global leader in rare earth element production, but as processing moved to China, the US lost capacity and expertise. It can get them back.

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