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Illustration einer Frau mit schmelzendem Eis. Im Hintergrund eine dampfende Stadt.
Stories 30 July 2024

Heat recycling in cities: Can the heat emitted in big cities be used for the energy transition?

Environmental scientist Susanne Benz wants to harvest the heat being emitted from large cities in huge quantities every day. This heat recycling could help to reduce energy consumption – an unusual idea that she will be researching in more detail in the coming years with the support of the Freigeist programme.

Ein Mann steht vor einem großen Berg alter Matratzen
Story 10 July 2024

Circular economy – New life for old mattresses

Every year, hundreds of thousands of latex mattresses end up in the bulky waste in Germany. They are incinerated because there is no recycling process for them. The REFOAM research project aims to change this.

Eine Gruppe protestierender Menschen
Stories 01 July 2024

Protest movements: How do they affect democracies in Europe?

Election victories for authoritarian parties, demonstrations against the right, Fridays for Future and increasing populism: democracies in Europe are coming under pressure. The "ProDem" project has analysed the impact of protest movements on the development of democracy in six European countries.

A concrete-like wall can be seen, from which thin, interwoven strips of wood protrude at the top.
Story 29 May 2024

Mushrooms instead of concrete: innovative biomaterials enable sustainable construction

When we talk about cutting CO2, we usually think of green electricity or transforming transport. However, a less obvious area – the building sector – offers huge potential for savings. A Kassel University researcher wants to combine biomaterials with digital manufacturing technologies and make them available for architecture.

Mann und Frau diskutieren vor Wand mit Notizzetteln
Story 01 May 2024

Tracing the relationship between power and money

Political scientist Andrea Binder wants to be sure that her research findings will stand up to a reality check – and attaches importance to having her conclusions heeded. To this end, she participates in intensive dialog with stakeholders.

Frau schaut von historischer Bahnbrücke in die Ferne
Story 05 December 2023

Happy ending or apocalypse?

Narratives can either drive or discourage people. Transformation researcher Karoline Augenstein is convinced of this. She wants to find out how narratives of the future can impact on the way it is shaped.

Stories

Portrait einer Frau in einem weitläufigen Flur
Story 08 October 2025

Christina Roggatz: Science that makes waves

Marine scientist Dr Christina Roggatz from the University of Bremen is leading her own team for the first time – and through her work wants to arrive at a better understanding of climate change. Here she gives us an insight into her everyday life as leader of a junior research group.

Portrait eines Mannes
Story 09 July 2025

How does working with AI impact on research?

As a tool of science, artificial intelligence entails numerous risks, opportunities, and ambivalences. These need to be identified and classified. However, there is no revolution in sight, according to Jens Schröter.