June

Sewer systems and centralised treatment plants are not a sustainable solution for managing the world’s wastewater. Environmental engineers at ETH Zurich and Eawag have been helping to develop decentralised, closed-loop modular systems.

Mathematician Siddhartha Mishra has been awarded this year's Rössler Prize for his research on solutions for highly complex flow and wave phenomena. He is being recognised for his contributions to faster and more accurate predictions of weather, climate and tsunamis, and for the computer simulations that enable them.

Urea reacts extremely quickly under the conditions that existed when our planet was newly formed. This new insight furthers our understanding of how life on Earth might have begun.

ETH Zurich has moved up two positions to take seventh place in the current QS Rankings. This confirms its top position in continental Europe due in large part to its citations per faculty and academic reputation. For the first time, the rankings took into account the metrics graduates’ employment outcomes, sustainability and international research network.

Ethicist Peter G. Kirchschlaeger highlights how artificial intelligence can be regulated worldwide – and is pleased to have the support of leading international figures.

The ETH spin-off aiEndoscopic has developed a device that should make intubation easier and safer in the future. It combines artificial intelligence and robotics.

Using applied mathematics, Yunan Yang finds solutions to the inverse problems that arise in seismology, weather forecasts, and machine learning. The key to her success is something called optimal transport.

Trichodesmium, a common and ecologically important bacterium, fertilises nutrient-poor regions of the oceans and thereby enables higher life. Crucial to its success is its ability to form aggregates in order to react quickly to changes in its environment. ETH Zurich researchers have shown how the microbes organise themselves in this process.

Today, the latest animated film Elemental from Walt Disney Studios and Pixar Animation Studio is released in Swiss cinemas. The film revolves around the fiery Ember, who lives in Element City – a place where fire, water, earth and air beings live. The film is not only made in Hollywood, but also enabled by ETH technology.

When microorganisms break down organic material in the soil, they actively release CO₂ into the atmosphere. This process is called heterotrophic respiration. A novel model shows that these emissions could surge by up to 40 percent by the end of the century – most significantly in the polar regions.