Full-text search Fulltext search 13 Resultate Empa makes eco-cement Cement production is responsible for 9 percent of carbon emissions in Switzerland. Researchers at Empa believe that this can be changed. Even cement production methods that absorb more CO₂ than they emit are on the horizon. Computers powering self-driving cars could emit vast amounts of CO2 Computers powering self-driving cars could be a big contributor to global carbon emissions, according to MIT. An end to flight shame Will we ever be able to fly with a clean conscience again? The good news: Technologies for zero-carbon aviation are already available today. The bad: It will take years to bring them to market.
