News

Glacier-fed streams could well become greener in the future. © 2022 EPFL/Mike Styllas - CC-BY-SA 4.0

Glacier melt puts unique microbial ecosystems under threat

— A pioneering study has revealed how climate change is impacting glacier-fed streams and the essential microbiomes they contain – which could change radically by the end of this century.

© 2025 EPFL

New nominations and promotions at ENAC School

— The Board of the Swiss Federal Institutes of Technology has announced new appointments and promotions of professors at ENAC: Alexandra Kushnir, Andreas Schüler, Peter Kummer, Dusan Licina, Priya Ramakrishna and Jan Skaloud. Congratulations to all of them!

The researchers and study's co-authors Wenlong Liao and Fernando Porté-Agel. © 2025 EPFL/Alain Herzog - CC-BY-SA 4.0

New study improves the trustworthiness of wind power forecasts

— By applying techniques from explainable artificial intelligence, engineers can improve users’ confidence in forecasts generated by artificial intelligence models. This approach was recently tested on wind power generation by a team that includes experts from EPFL.

The volunteers went out in the field, collecting sediment and invertebrate samples – indicators of water quality – at 35 sites. © Laureline Duvillard 2024 EPFL

A citizen-science initiative evaluates the impact of tire particles

— Twenty volunteers spent six months learning about the scientific method through a citizen-science initiative led by EPFL. The initiative was part of a study to determine how the microplastic particles released by tire wear are affecting lakes and rivers in Vaud Canton.

© iStock

Harnessing proteins to clean contaminated soil

— Scientists from EPFL work on sustainable approaches to soil remediation, like the use of naturally occurring microorganisms that can “eat” pollutants found in soil and the water table.

The research team around the CryoNanoSIMS instrument. © 2025 EPFL/Alain Herzog - CC-BY-SA 4.0

How cryogenic microscopy could help strengthen food security

— A joint EPFL and University of Lausanne research team reports on a novel observation of a plant protection mechanism in response to salt stress. The study opens new avenues of research to strengthen food security.

Taq polymerase. © Emphase / EPFL

The protein that revolutionized DNA sequencing

— DNA sequencing was revolutionized after scientists discovered a new bacterium in the hot springs of Yellowstone National Park, and today it’s a common research technique.

© 2024 EPFL

Satoshi Takahama nominated as Adjunct Professor

— Satoshi Takahama, currently Senior Scientist at EPFL, is nominated as Adjunct Professor in the School of Architecture, Civil and Environmental Engineering (ENAC).

Departure of the AWACA convoy from the Adélie Coast.© Nicolas Pernin / French Polar Institute

In Antarctica to better understand the evolution of the ice cap

— A team of scientists from EPFL, CNRS, CEA and École polytechnique de Paris will be in Antarctica from December 2024 to mid-January 2025. As part of the AWACA project, they are installing innovative observation systems designed to predict the evolution of the ice cap over the next 100 years. Associate Professor Alexis Berne, Director of the Environmental Remote Sensing Laboratory at EPFL, is on site.

Aboard this icebreaker the Extreme Environments Research Laboratory set up gave its first results © EERL

Scientists quantify aerosols based on sea state

— A research team led by EPFL scientists has developed a system that provides key insight into the relationship between sea spray aerosols, sea state and atmospheric conditions. The system was mounted on an icebreaker and carried across vast regions of the Arctic to collect and analyze valuable data.

The NEST building in Dübendorf. © ROK Architects

A new home for Sustainability Robotics

— Flying robots capable of inspecting and repairing building envelopes, interacting with natural ecosystems, and monitoring climate change and biodiversity are being developed and tested at the DroneHub at Empa's NEST. This cutting-edge facility was inaugurated in partnership with Imperial College London, UK. The DroneHub will support Mirko Kovac's new Chair in Sustainable Robotics, a partnership between Empa and EPFL.

Elias Blau & Haeyeon Lim © Maja Renn

Tree Phenoplasticity transcribed into a choreography

— Supported by EPFL Sustainability, an exhibition at the EPFL Pavilions brings together art and science based on the work of the Plant Ecology Research Laboratory (PERL). Using human bodies, one of the featured artists chose to represent how trees adapt to their environment.

© 2024 iStock / janiecbros

Catastrophically warm predictions are more plausible than we thought

— EPFL researchers developed a rating system to evaluate the plausibility of climate model simulations in the IPCC’s latest report, and show that models that lead to potentially catastrophic warming are to be taken seriously.

EPFL scientists travel to the Arctic to measure the consequences of climate change - 2024 EPFL/SENSE- CC-BY-SA 4.0

From clouds to fjords, the Arctic bears witness to climate change

— Climate change is particularly intense in the Arctic. To assess its consequences and determine what role this region plays in global warming, two teams of scientists from EPFL have visited the area. One to gain a better understanding of the region's air composition, the other to quantify the greenhouse gases sequestered in Greenland fjords sourced by glacial water.

Licor device in the Kermes oak woodland in Spain (Valencia). © Charlotte Grossiord / EPFL

New research shows how trees cope with extreme heat

— Extreme heatwaves are on the rise. When do they become critical for forest trees? In the hot summer of 2023, a research team led by the Swiss Federal Institute for Forest, Snow and Landscape Research (WSL) and the Swiss Federal Institute of Technology Lausanne (EPFL) investigated this in Switzerland, southern France and Spain.

In winter, dust and sand from the Sahara, blown westwards over the Atlantic Ocean, saturate the air off Cape Verde and the Canary Islands. © NASA EARTH OBSERVATORY

Opening a window on environmental phenomena

— Data collected by satellites, drones, radars and microscopes provide a goldmine of information to better understand our environment. And when these data are coupled with artificial intelligence (AI), they can unlock the secrets of phenomena taking place at all levels. 

EPFL researcher Shannon David in the Laboratory of Experimental Virology (LEV) at EPFL.© 2024 EPFL/Alain Herzog - CC-BY-SA 4.0

Scientists reveal why some people with the flu may be more contagious

— EPFL scientists have discovered that in indoor spaces, droplets containing the flu virus will remain infectious for longer when they also contain certain types of bacteria found in our respiratory tract. This finding provides important insight into how respiratory infections are transmitted and can enhance estimates of exposure risk.

Schmale strives to give students the teaching they expect . © 2024 EPFL/E4S - CC-BY-SA 4.0

“The variety of backgrounds in my classroom is to everyone's benefit”

— Julia Schmale is just as comfortable in an EPFL lecture hall as on an icebreaker in the Arctic. This adventurous spirit – along with the specific know-how of her students – enhances her cutting-edge research.

A group of EPFL and ETH Zurich scientists have mapped the biodiversity in forests worldwide.© 2024 EPFL

Scientists map biodiversity changes in the world's forests

— A group of EPFL and ETH Zurich scientists have mapped the biodiversity in forests worldwide. Their data, when combined with climate projections, reveal trends that could support ecosystem conservation and restoration efforts.

© 2024 EPFL

Tribute to Andrii Romanenko

— Andrii Romanenko passed away on 23 May 2024. He was a doctoral student at the Laboratory of environmental virology (LEV) of ENAC.