Energy & Green Tech

Carbon dioxide removal from the atmosphere using sustainable energy

Much work is taking place on methods for capturing CO2 from the atmosphere to combat climate change. In addition to existing methods that use toxic solvents, electrochemical techniques that can work with sustainable electricity ...

Engineering

Knitting roads: Digitalized road construction uses no concrete

A robotic arm lays out a string in a mandala-like pattern on a bed of gravel. What appears to be a contemporary art performance is basic research that explores new ways in road construction. On the one hand, robot-assisted ...

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