Ensuring food security is the most important task of agriculture. However, the sector is already suffering from the consequences of climate change and is under pressure to secure food for a growing world population. At the same time, it is partly responsible for a large proportion of climate-damaging greenhouse gas emissions and for the loss of biodiversity. A change in agricultural and food systems towards greater sustainability is the only way to master the challenges of the future.

Many building materials - whether concrete or insulating materials - are made from petroleum-based raw materials and are energy-intensive to produce. Large quantities of the climate-damaging greenhouse gas carbon dioxide (CO2) are produced, particularly during the manufacture of the binding agent cement.

The market for alternative proteins in fish products and seafood is developing dynamically. The biotech start-up Pacifico Biolabs uses fungi to produce sustainable and nutritious fish alternatives - specifically, the foodtech company relies on the thread-like network of fungi, the mycelium, to transform biomass into innovative foods. With the help of its fermentation technology, the company, which was founded in 2022, aims to produce a wholesome alternative to fish products and seafood.

Implementing the UN Sustainable Development Goals (SDGs) means nothing less than a technological and social transformation.

Microalgae are seen as the beacon of hope for the bioeconomy. Sunlight, carbon dioxide and water are enough for these tiny creatures to produce enormous quantities of biomass in a short space of time, which can be used for both material and energy purposes. Microalgae not only bind large quantities of carbon dioxide. As they can also absorb pollutants, microalgae have proven their worth as wastewater purifiers.

Thanks to a mix of methods, a team at the Technical University of Braunschweig has succeeded for the first time in identifying individual amino acids in a peptide by analyzing the surface of the molecule under a microscope. This means that one of the basic building blocks of life can now be examined down to the nanometer.

The cultivation of pure crops such as maize, when grown as a monoculture, is not always environmentally friendly. The nutrients are used very one-sidedly, so that the plants are more susceptible to pests and fertilizers and pesticides have to be applied. Combined cultivation with legumes such as peas and beans has long been considered a promising approach to making agriculture more sustainable.

With the National Bioeconomy Strategy, the German government has defined the guidelines and goals of its bioeconomy policy and at the same time set out measures for the transition from an economy based largely on fossil raw materials to a more resource-efficient and circular economy based more strongly on renewable raw materials. The guidelines and objectives of the bioeconomy strategy are based in particular on the Sustainable Development Goals (SDGs) of the United Nations 2030 Agenda.

In times of extreme climate change, plant diseases and pests are increasingly reducing yields worldwide. One of the most important food crops, wheat, is also affected. The fungal disease 'Wheat Blast' in particular has become increasingly widespread in recent years and could pose a serious threat to global wheat production. An international research team led by Munich agricultural scientist Senthold Asseng has now modeled for the first time how the devastating fungal disease will affect wheat production as a result of climate change.

Around a third of global greenhouse gas emissions are caused by the way in which land is farmed and food is produced. Above all, meat consumption and the associated animal husbandry contribute to climate-damaging emissions and require a rethink in agriculture. A global report on the economics of agricultural and food systems shows how the global economy would benefit from a food transition.