News, Papers and Success Stories

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Jun 30, 2025 | Award-winning concrete to save the climate
Empa is one of the winners of the Building Award 2025. A team from Empa's Concrete and Asphalt lab was recognized for its CO₂-storing concrete – a promising approach to significantly curbing emissions in the construction...
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Jan 20, 2025 | What is the potential of the “atmospheric mine”?
Mining the Atmosphere, a new Empa research initiative, aims at capturing excess CO₂ from the atmosphere and storing it in building materials such as concrete. Empa researchers have now calculated the potential of this...
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Jan 8, 2024 | Carbon in concrete
The construction industry as a CO2 sink? Researchers at Empa's Concrete & Asphalt lab are working on this. By incorporating biochar into concrete, they are exploring the potential of CO2-neutral or even CO2-negative...
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Dec 14, 2023 | Mining the atmosphere
If we want to achieve our climate goals, we must not only curb greenhouse gas emissions, but also remove the already emitted CO2 from the atmosphere. Peter Richner, Deputy Director of Empa, explains how to do this while...
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Oct 19, 2023 | Mining the atmosphere
To prevent irreversible and damaging changes to the Earth's climate system, we need to remove excess (man-made) CO2 from the atmosphere. This is the goal of a large-scale research initiative at Empa: Mining the...