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Climate Law a ‘Game Changer’ for Highways and Bridges

The manufacturing of the concrete, steel and asphalt needed to build the nation’s bridges and highways is a dirty business: Companies that make those materials produce a lot of the […]




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Perceptron: AI mixes concrete, designs molecules, and thinks with space lasers

Welcome to Perceptron, TechCrunch’s weekly roundup of AI news and research from around the world. Machine learning is a key technology in practically every industry now, and there’s far too […]




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Heimdal pulls CO2 and cement-making materials out of seawater using renewable energy

One of the consequences of rising CO2 levels in our atmosphere is that levels also rise proportionately in the ocean, harming wildlife and changing ecosystems. Heimdal is a startup working […]