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Breaking ground with green cement

What it is Sublime Systems makes low-carbon cement, using electrochemistry instead of heat and combustion to transform minerals into the building material. Why it matters Cement,…

Decarbonizing the power grid at scale

What it does Ambri’s liquid metal batteries store energy from renewable sources like solar or wind plants and are designed to support an electric grid powered by up…

Eco-friendly industrial filtration

What it does Via Separations, headquartered in Watertown, Massachusetts, uses a type of strainer to separate chemicals, an important step in manufacturing everything from cardboard boxes to…