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Dernières actualités et mises à jour Science de Suisse. Articles organisés par IA couvrant les sujets Science.
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Swiss barn owls have become more reddish-brown and spotted over the past 30 years, a University of Lausanne study finds. The researchers link the rapid change to evolution and traits associated with fertility, hunting strategies and food intake.
il y a 10 jours · 1 source
Science
The European Space Agency’s Hera probe has arrived at the asteroid moon Dimorphos to study the impact of NASA’s 2022 planetary-defence test. Swiss researchers are involved in analysing how the collision changed the asteroid’s motion and what that means for future deflection missions.
SWI swissinfo.ch
Science
Researchers at ETH Zurich are testing a radar-equipped drone that can measure glacier movement and help identify landslides and rockfalls before they occur. The technology is being trialled in Valais as thawing permafrost increases Alpine hazard risks.
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Switzerland
A magnitude 4. 0 earthquake struck near Linthal in canton Glarus early Sunday, with tremors likely felt across Switzerland. Police reported no damage several hours later, although minor damage is possible near the epicentre.
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Science
ETH Zurich researchers are testing a radar-equipped drone that can detect tiny movements in glaciers and help forecast landslides and rockfalls. The project aims to improve monitoring as thawing permafrost increases natural-hazard risks in the Alps.
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ETH Zurich
A new ETH Zurich facility in canton Lucerne will use satellite, drone and ground-sensor data to monitor landslides, crops and other environmental changes. The Earth Observation Lab is intended to improve early-warning systems and disaster management.
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Switzerland
The first successful Phase III trial of a personalised mRNA cancer vaccine has renewed hopes for treatments tailored to individual tumours. Swiss researchers and pharmaceutical companies are assessing whether the country can compete in the rapidly advancing field.
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Climate change
Heavy rainfall in Switzerland has become markedly more intense, with ten-minute downpours about 20% stronger since the 1980s. Researchers warn that short-duration cloudbursts could become up to 30% more intense in future, increasing the country’s exposure to flash floods and infrastructure damage.
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Science
The University of Bern has received more than 29,000 rough diamonds for research and teaching. The collection will help scientists investigate mineral formation and the geological history of the Earth’s interior.
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Science
Researchers at Empa and Beyond Gravity have developed a phononic-crystal adapter that converts damaging rocket-launch vibrations into rotational movement, potentially allowing more sensitive instruments to be sent into space.
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Climate change
Record ocean temperatures in the Mediterranean and globally are relevant to Switzerland through climate effects, Alpine weather patterns and freshwater systems. Researchers warn that ocean warming is amplifying risks far beyond coastal regions.
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Science
ETH Zurich professor Nicola Spaldin has been named among Clarivate’s potential Nobel laureates in physics. Her candidacy reflects the international impact of her research, although Nobel nominations remain confidential and predictions are inherently uncertain.
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Environment
A study by Agroscope Zurich and the University of Hohenheim has led to the reclassification of wild honey bees as 'critically endangered,' prompting calls from conservation groups for systematic monitoring and habitat protection.
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Environment
A new study has reclassified wild honey bees in Europe as 'critically endangered', distinct from managed bee populations. Swiss conservation groups are now urging for systematic monitoring and habitat protection to address this urgent threat to biodiversity.
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Science
A rare total solar eclipse is set to be visible across Switzerland tonight, causing a nationwide scramble for protective eyewear. In Bern, hundreds queued for hours for a final shipment of glasses, highlighting the massive public interest in the first such event in mainland Europe since 2006.
The Local Switzerland · +3 de plus
Science
A rare astronomical event will occur this week as a partial solar eclipse, obscuring up to 93% of the sun's disc, becomes visible across Switzerland. This will be the most significant eclipse of its kind observable in the country until 2075.
The Local Switzerland · +1 de plus
Agriculture
Swiss virologists have identified a new orthobunyavirus, transmitted by midges, as the cause of a mystery illness affecting cattle. The institute reports that the virus does not pose a significant risk of infection to humans.
The Local Switzerland · +1 de plus
Science
In a proactive move, Swiss researchers are copying vast amounts of NASA's public climate and environmental data onto a supercomputer. The effort aims to preserve critical information for AI modeling and protect it from potential US funding cuts, positioning Switzerland as a key custodian of global climate science.
The Local Switzerland
Archaeology
Archaeologists in Windisch, canton Aargau, have made a landmark discovery: a timber-and-earth wall from the first Roman military camp in Vindonissa, dating back to the reign of Emperor Tiberius. The find provides unprecedented insight into the early Roman presence in the region.
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Environment
A new WSL Institute study using hourly data predicts that extreme floods in the Swiss Alps will become significantly more intense and frequent by the century's end, presenting a bleaker outlook for the region than previous daily data models.
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