This is where you can read the current media releases about research of the University of Bern. Not all releases are available in English. You can see all German releases by clicking on the link below. Would you like to receive media releases on a regular basis? You can subscribe in the navigation panel to the left.
Climate change drives mountain hares to higher altitudes
A warming climate will shrink and fragment mountain hare habitat in the Swiss Alps. Populations are likely to decline as a result, concludes an international study led by the University of Bern and the Swiss Federal Institute for Forest, Snow and Landscape Research (WSL).
Why rare plants are rare
Rare plant species suffer more from disease than commoner species. The fact that rare species are more susceptible to attack by micro-organisms living in the soil, such as fungi and bacteria, may in fact be one of the reasons they are rare. Biologists have been trying to work out why some species are rare, while others are common, since Darwin's time and a new study from researchers at the University of Bern provides a possible answer.
Comet "Chury's" late birth
Comets which consist of two parts, like Chury, can form after a catastrophic collision of larger bodies. Such collisions may have taken place in a later phase of our solar system, which suggests that Chury can be much younger than previously assumed. This is shown through computer simulations by an international research group with the participation of the University of Bern.
Evidence on the advantages and acceptability of antidepressants
An international study co-led by the University of Bern offers important insights from a synthesis of 522 clinical studies. The results show differences in efficacy of the 21 most commonly used antidepressants worldwide.
Multi laboratory studies improve reproducibility of animal research
Pre-clinical animal research is typically based on single laboratory studies conducted under highly standardized conditions, a practice that is universally encouraged in animal science courses and textbooks. In a new study in PLOS Biology, researchers from the Universities of Bern and Edinburgh demonstrate that such insistence on uniformity risks producing results that are only valid under very specific conditions. In contrast, multi-laboratory studies that are based on diversity, substantially increased the reproducibility of animal experiments, which could help to further reduce the number of animals used for research.
New weakness discovered in the sleeping sickness pathogen
Trypanosomes are single-celled parasites that cause diseases such as human African sleeping sickness and Nagana in animals. But they are also used in basic research as a model system to study fundamental biological questions. Researchers of the University of Bern have now investigated how trypanosomes equally distribute their “power plant” to the daughter cells during cell division. The discovered mechanism potentially opens new avenues for drug interventions.
What the TRAPPIST-1 planets could look like
Researchers at the University of Bern are providing the most precise calculations so far of the masses of the seven planets around the star TRAPPIST-1. From this, new findings are emerging about their density and composition: All TRAPPIST-1 planets consist primarily of rock and contain up to five percent water. This is a decisive step for determining the habitability of these planets.
STARMUS Festival to come to Bern, for the 50 year anniversary of the moon landing, in 2019
In summer 2019, the first moon landing will celebrate its 50th anniversary. The successful Apollo 11 mission is closely linked with the University of Bern. Due to this anniversary, the renowned STARMUS Festival will take place in Bern from 24 to 29 June 2019. It is a festival which brings together science – primarily astronomy and space exploration – , music and art, and wants to bring research to a wider audience, and make it tangible.
Norway rats trade different commodities
Researchers of the University of Bern have shown for the first time in an experiment that also non-human animals exchange different kind of favours. Humans commonly trade different commodities, which is considered a core competence of our species. However, this capacity is not exclusively human as Norway rats exchange different commodities, too. They strictly follow the principle “tit for tat” – even when paying with different currencies, such as grooming or food provisioning.
University of Bern enhances research across disciplines
Research at the University of Bern is being intensified: Networking projects from different subject areas are being supported with three new Interfaculty Research Cooperations IRC. The projects deal with the health of environment, animals and humans, with religious conflicts and with sleep.
Bernese archaeologist discovers the earliest tomb of a Scythian prince
Deep in a swamp in the Russian republic of Tuva, SNSF-funded archaeologist Gino Caspari has discovered an undisturbed Scythian burial mound. All the evidence suggests that this is not only the largest Scythian princely tomb in South Siberia, but also the earliest – and that it may be harbouring some outstandingly well-preserved treasures.
Evolution of Alpine landscape recorded by sedimentary rocks
Rock avalanches and torrents started to form V-shaped valleys in the Alps approximately 25 million years ago. This landscape contrasts to the flat and hilly scenery, which characterized the Alps a few millions of years before. Geologists from the University of Bern applied digital technologies to unravel these changes in landscape evolution. They analysed 30 to 25 million-year old lithified rivers in Central Switzerland and came out with a detailed picture of how the Alps evolved within a short time interval.
A thermometer for the oceans
The average sea temperature is an essential parameter of the global climate – but it is very difficult to measure. At least until now, because an international team of researchers including University of Bern scientists have now developed a novel method using the concentration of noble gases in the eternal ice. This allows conclusions to be drawn on the changes in sea temperature from the last ice age to the present day.