IMPACT for Swiss society
World leader in muons and in production of medical radionuclides: The far-reaching significance of the planned upgrade.
In the flying laboratory
Every year, the National Emergency Operations Centre (NEOC), with the support of PSI, carries out measuring flights to determine the radiological situation in Switzerland.
Taking off with sustainable kerosene
Researchers around the world are working to find and optimise new ways of producing climate-neutral aviation fuel. At PSI, together with industry, they’re exploring a promising approach.
60 years of the Hotlab
Switzerland’s longest-running nuclear facility, located at PSI, is celebrating its anniversary today.
Getting to the roots of a global health problem
Imad El Haddad analyses the chemical composition and health impacts of particulate matter at the Center for Energy and Environmental Sciences of the Paul Scherrer Institute PSI.
A complex promise
There’s more to climate-neutral aviation than just reducing emissions during flights. A PSI study analyses what is needed to achieve this long-term goal.
Soldering on a big stage
Whoever makes it onto the podium here is one of the world's best professional talents: PSI electronics engineer Melvin Deubelbeiss won the silver medal at WorldSkills 2024.
iLab and Synfuels at the Energy Days! at the Swiss Museum of Transport
October 18, 19, and 20, 2024
The iLab from the Paul Scherrer Institute will be part of the Energy Days with exciting workshops. Discover how we can store renewable energy using innovative technologies like Power-to-Gas and drive the energy transition forward.
Unlocking the secrets of proteins
This year’s Nobel Prize in Chemistry goes to three researchers who have made a decisive contribution to cracking the code of proteins – important building blocks of life. However, developing applications from this knowledge, for example in medicine, requires research institutes such as PSI.
Master of the flow
Even as a student, Athanasios Mokos was excited by the dynamics of fluids. Today at the Paul Scherrer Institute PSI, he models complex processes such as the formation of deposits on reactor fuel rods.
Magnetism in thin layers: One electron makes the difference
An important step towards novel computer memory
Artificial intelligence explores the underground
The properties of geological units are determined using images of drill cores.
Fast as a plane, clean as a train
In a collaboration across Switzerland, researchers have evaluated the potential environmental impacts of so-called hyperloop systems.
“Magic” element challenges current model of nucleosynthesis
Surprising measurements lead to the discovery of an unknown process.
PSI day-care centre returns to the campus
The new building is ready. From the beginning of August 2024, PSI children are once again being looked after on campus.
Sustainable aviation fuel from the PSI campus
In collaboration with climate start-up Metafuels, a pilot plant for the production of sustainable aviation fuel is being set up on the PSI campus.
Aluminium and solar
The SLS building is currently getting a new roof.
Can aerosols stop global warming?
Injecting particles into the stratosphere to cool the earth? In our interview, PSI researcher Markus Ammann comments critically on the controversial subject of solar geoengineering.
PSI in a new design
Fresh, clear and innovative. Our new website is designed to encourage people to browse through our site online and on their mobile devices. It is part of a comprehensive rebranding project that was developed in collaboration with the Zurich branding agency Scholtysik.
A plan for the world’s biggest machine
Interview with Lea Caminada, head of the High Energy Particle Physics Group at PSI, about the next potential large project at CERN.
A 40-year success story: Protons against eye cancer
In March 1984, people were irradiated at PSI for the first time against a rare but very malignant type of cancer: They had a tumour in their eye.
Cristina Müller
Developing and redesigning radiopharmaceuticals for tumour therapies
Fundamentally different
Artificial intelligence is helping to evaluate an unimaginably vast amounts of data efficiently and exploit the facilities’ full potential for research.
Favourite recipes from around the world
People from 64 nations work at PSI. Of course, they all bring their own culinary preferences with them.
A potential shortcut
Today, machine learning and artificial intelligence are part of the toolkit for most researchers at PSI. In many cases these methods are fundamentally transforming the way we do science.
Lubna Dada
Tracking down bioaerosols from plants to improve climate models
Laura Heyderman
How do you build a microrobot that can be controlled magnetically?
How clean is hydrogen for the energy transition?
Hydrogen can play a crucial role in transitioning to a net-zero energy system – but it must be produced the right way.
Is climate-neutral air travel possible?
Air transport too is to become climate-neutral – how can sustainable fuels, like those developed at PSI, contribute to this?
Making powerful lithium-air batteries suitable for everyday use
Chemical processes in lithium-air batteries revealed using neutron beams and synchrotron light.
New nuclear medicine therapy successfully tested
A promising radiopharmaceutical against metastatic neuroendocrine tumours – developed at the Paul Scherrer Institute PSI – has been successfully tested.
Ideas with flair
The research carried out at PSI tends to be extremely complex and often difficult to describe. We gave researchers a tricky assignment: Sketch the basic idea of your research in a simple drawing.
Protons and other particles: The HIPA facility turns 50
Since 1974 HIPA has been accelerating protons for research.
Highlights – PSI research in 2023
A look back over the past 12 months.
„IMPACT is very important in terms of international competition“
Daniela Kiselev talks about the upgrade planned at PSI's proton accelerator facility.
Repairing genetic damage with sunlight
An international research team at SwissFEL of PSI has discovered how an enzyme repairs DNA damage with the help of sunlight.
Smart glass and music from SLS
Every year the PSI Founder Fellowship Programme supports new ideas for innovative applications with up to 150,000 Swiss francs.
How important is hydrogen for the energy transition?
Assessments by PSI energy expert Thomas J. Schmidt
Development of a Radioligand
Cristina Müller and her team are looking for a new means of visualising and further investigating the SARS-CoV-2 entry receptor using PET imaging techniques.
Grasping diseases by the roots
PSI researchers take pictures of cell nuclei using modern high-resolution imaging techniques, employ learning algorithms to comb through these data, and thus can more reliably identify anomalies.
Two projects launched to connect error-corrected qubits
Researchers at ETH Zurich and PSI are participating in two quantum computing projects that are being financed by the US research funding agency IARPA.
Better batteries for electric cars
PSI researchers make physical and chemical changes in batteries visible.
Using quantum computers already today
Analogue quantum computers make ultrafast chemical reactions observable.
More than just a support structure
Each cell in the human body contains a cytoskeleton. Contrary to what the name suggests, the cytoskeleton is far more than just a support structure.
Immerse yourself in the cytoskeleton
The cytoskeleton is a little marvel. Probing it promises to reveal, among other things, new possibilities for cancer therapy.
How can cobalt be reduced in EV batteries?
The electrification of transport is increasing. This means, more batteries are needed. However, some of these batteries contain an extremely problematic raw material: cobalt. PSI is researching alternatives.
Partnership to enhance both research and practice
The research institutes of the ETH Domain are strengthening their cooperation in strategic areas.
“Molecular chains could be useful for the electronics of the future”
Christian Wäckerlin talks about fundamental research into novel nanowires and their potential applications.