Late summer is the time of the catsear, a herb that is often confused with the dandelion. Hypochaeris radicata, as botanists say, blooms bright yellow until late fall. Researchers from the University of Kiel have now taken a closer look at the journey of the herb's pollen and analyzed how it adheres at the various stations of its journey.

Crude oil is of great value to the chemical industry because of the carbon compounds it contains. Not only vegetable biomass, but also the greenhouse gas carbon dioxide can be considered as an alternative source of carbon for chemical processes - as long as these processes are profitable. Catalysts are a key element for economic efficiency. Researchers at the Fraunhofer Institute for Interfacial Engineering and Biotechnology (IGB) are working on optimizing such catalysts and processes.