Coastal cities around the world are at risk of sinking as a result of rising sea levels in the wake of global warming. Urban researcher Hilke Marit Berger asks herself how this can be dealt with, not just technically, but above all socially and emotionally – and searches the past for answers for the future.
Radical democracy – How grassroots movements lead to solidarity and problem solution
5 countries, 10 cities, over 100 initiatives – in a large-scale research project, social scientist Helge Schwiertz is investigating how citizens are working together at local levels to find solutions to the major crises facing Europe.
Perovskite pioneer: How a Freigeist Fellow is revolutionising solar cells and X-ray devices
Physicist Felix Lang discovered the self-healing powers of a soft semiconductor. He now wants to use it to improve the production of electricity in space, make solar power cheaper here on Earth, and help X-rays to produce less radiation and better resolution – in colour!
Trained as a mechanical engineer, the Kampala-based researcher Peter W. Olupot has spent the last decade finding ways to produce affordable water purification systems using rice husks, a common byproduct of rice production.
Preventing future pandemics through community empowerment
Human societies transform the natural environment around them. If this impact is negative, it can increase infectious disease risk. Epidemiologist Joacim Rocklöv believes changing human behavior is critical to preventing pandemics from happening in the future.
A digital companion that supports rather than lectures children and young people and is also entertaining: this is what the interdisciplinary and international consortium "COURAGE" is working on.
Manganese Nodules and Microorganisms: Life Fuelled by Radioactivity?
Radioactivity is generally considered harmful to life. Yet in manganese nodules in the deep sea, microorganisms might benefit from it. Or even live off it? This is the intriguing hypothesis that geoscientist Walter Geibert hopes to prove.
What happens in the brain when we are confronted with completely unknown things and situations? At TU Dresden, Christian Beste is researching what is known as the "unknown unknown". To do so, he is turning science on its head.
