Federal Department of Economic Affairs, Education and Research EAER

President Karol Nawrocki of Poland is expected to arrive in Switzerland on Wednesday, 27 May, for a two-day state visit. This invitation from the Federal Council, headed by President Guy Parmelin, highlights the importance of bilateral relations between Switzerland and Poland. Since the turning point in 1989, a Polish head of state has visited Switzerland every decade.

Green hydrogen – produced from water using renewable energy – is an important sustainable fuel and energy storage medium. However, its industrial production is significantly more expensive than the conventional production of hydrogen from fossil sources. Empa researchers and their partners are developing materials for water electrolysis that are not only efficient and more cost-effective but can also be scaled up to an industrial level.

According to the early estimate of Switzerland's quarterly real GDP approximately 45 days after the quarter end ('GDP flash'), Swiss economic output is estimated to have grown by 0.5 % in the first quarter of 2026 [1]. Both the industrial and services sectors contributed to this growth.Note: The flash estimate is based on early information available on the production components of GDP. Estimates are used where values are not yet available. The result may therefore change after the complete and updated source data become available. The regular release of quarterly GDP figures, including details on production, expenditure and income as well as updated calculations for the previous quarters, will be published on 1 June 2026.[1] Adjusted for seasonal/calendar effects and sporting events. Growth relative to the previous quarter.

During takeoff and landing, planes emit ultrafine aerosol particles. Some particles also contain lubricating oil, as shown by measurements made by researchers from the Paul Scherrer Institute PSI in the environs of the Zurich Airport. Low-sulphur fuels could be the solution.

The Swiss Science Council SSC sees significant strategic development opportunities for Switzerland in the field of data- and compute-intensive research. In a recent report, the SSC highlights the potential for the targeted further development of existing academic computing infrastructures in order to meet growing demands, particularly in the field of artificial intelligence (AI), in a sustainable manner. To ensure internationally competitive research on and with AI, Switzerland requires a suitable national computing infrastructure with sufficient computing ressources and international connectivity. Computing resources are understood to include all necessary components, services and personnel required to make them usable for the end-user. The SSC proposes a multi-tiered, interoperable computing infrastructure system that covers regional to international levels, is based on a national strategy, is led by a strategic committee and is supported by long-term funding.

Hiking, jogging, biking – when enjoying outdoor activities, it's easy to get caught off guard by unexpected weather. Modern performance clothing can be waterproof and stain-resistant, but it is often treated with chemicals containing PFAS. It's not easy to find alternatives to these harmful substances. Researchers at Empa are therefore working with textile manufacturers to develop a technology that can be used to find substitutes for PFAS and apply them more precisely – in line with the Safe and Sustainable by Design principle.