Archive News

May 28, 2026The Federal Council reappoints Martin Ackermann as Eawag director for another term.

May 12, 2026A guide helps project leaders restore wetland forests to promote biodiversity and combat climate change.

May 8, 2026The Beyond Communication symposium held on 5 May at Eawag demonstrated how art and science challenge and enrich one another, and how they work together to develop new questions – providing impetus for dialogue between research, society and politics.

April 28, 2026From a very young age, Astrid Stubbusch wanted to thoroughly explore life in all its forms. In her thesis she showed the astounding strategies that bacteria develop to find food. She has now been awarded the Prix Schläfli for Biology for this work.

April 16, 2026Nearly six in ten native European freshwater fish species are now of elevated conservation concern. This is revealed in the Red List published by the International Union for Conservation of Nature (IUCN).

April 14, 2026Artificial groundwater recharge is one way of preparing for increasingly frequent dry spells. The length of time the water spends in the ground between infiltration and extraction is crucial to its quality. A study shows that environmental tracers, which enter rivers via the cooling water from nuclear power stations, can be used to determine this residence time.

April 9, 2026During the COVID-19 pandemic, the world came to a standstill – and many lakes became measurably clearer. A global study shows that lockdowns caused water turbidity in lakes worldwide to drop sharply, particularly in lakeshore regions and river mouths, as a result of reduced industry, traffic and leisure activities. 

March 30, 2026The sanitation objective of Sustainable Development Goal 6, sanitation for all, is off-track and far from being completed by 2030. Vermifiltration could help address this gap: The nature-based sanitation management system shows increasing promise globally because of its low cost. Researchers at Eawag’s Sandec department visited vermifilter installations in India and Switzerland to examine how local differences influence their optimal design.

March 19, 2026Since 1992, the United Nations has designated 22 March as World Water Day. In 2026, the theme will be "Water and Gender". What does water have to do with gender equality? And why does access to water determine education, dignity and power? We discuss this with Jessica MacArthur, knowledge broker in Eawag's Research Department for Sanitation and Water for Development (Sandec).

March 13, 2026Using isotope markers to break down food webs and track changes in them, as well as tracing the pathways and accumulation of pollutants in aquatic organisms – the Otto Jaag Water Protection Prize was awarded in 2025 for two exciting and highly topical doctoral theses.