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  • Article from 01.03.2024 | Last changed: 20.08.2025

    Seas under pressure – Ocean acidification due to CO₂

    The photo shows a view of the surface of the North Sea.

    … With increased uptake of CO₂, the pH level of seawater decreases, making it more acidic. This chemical change affects the development of marine organisms. … rising temperatures, eutrophication, or pollution from waste and pollutants. More information can be found in the results of the international ‘ Bioacid ’ project. …

  • Article from 10.12.2025 | Last changed: 10.12.2025

    Factor X - Intelligent use of natural resources

    The photo shows a solar park and several wind turbines

    … problems. In the last 40 years, the global extraction of raw materials has more than tripled to around 85 billion tonnes per year. Today, this already … The idea behind Factor X The use of natural resources must become x times more intelligent and efficient. X times more use could be made and therefore x times …

  • Article from 29.05.2024 | Last changed: 17.11.2025

    Soil of the Year

    Red grapes on a vineyard.

    … Soil   2023 Soil of the Year: Arable Soil   2022 Soil of the Year: Pelosol For more information go to Website Soil of the Year . 2021 Soil of the Year: Loess Soil …