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Watch: The cleaning system of the brain captured in 3D footage
Climate-friendly air conditioning inspired by termites
Why killer bacteria affect some people more severely
This is how your blood vessels tolerate high blood pressure
A research group at Lund University has studied how a molecular sensor located in the blood vessel wall, controls how the vessel compensates for high blood pressure. As we age, the sensor deteriorates, which can worsen vascular damage caused by high blood pressure and consequently lead to secondary diseases affecting the heart, brain, or other organs. In mice, the researchers demonstrate that the
https://www.lunduniversity.lu.se/article/how-your-blood-vessels-tolerate-high-blood-pressure - 2025-12-30
The sky’s the limit: Using airborne DNA to monitor insect biodiversity
Pandemic restrictions enabled unique bird study
How much land do we need to produce enough food, bioenergy and forest? New digital technology provides more reliable prognoses
Currently, it can take weeks and even months to produce results on how the future climate could affect agriculture. Now, researchers at Lund University are looking to change this and have produced simplified models, so-called emulators, to make it simpler – and above all, faster – to link vegetation, finance and climate models. In their project, Stefan Olin, researcher at the Department of Physica
Induced changes to political attitude can last over time
Prestigious grants for research on biological compasses and the threat to pollinating insects
Clear goals but murky path to ecosystem sustainability: Key knowledge gaps identified
International sustainability policies set out clear goals for protecting ecosystems and biodiversity, but how to actually achieve these goals remains elusive in practice, as biodiversity loss continues at an alarming rate. A new study published in the journal Nature Sustainability by an international team of 32 scientists identifies key knowledge gaps that need to be answered to tackle the root ca
Temperature increase triggers viral infection
Researchers at Lund University, together with colleagues at the NIST Synchrotron Facility in the USA, have mapped on an atomic level what happens in a virus particle when the temperature is raised. "When the temperature rises, the virus's genetic material changes its form and density, becoming more fluid-like, which leads to its rapid injection into the cell," says Alex Evilevitch who led the stud
https://www.lunduniversity.lu.se/article/temperature-increase-triggers-viral-infection - 2025-12-30
Study reveals flaws in popular genetic method
New ultrasound method increases awareness about cancer cells
Researchers at Lund University and the Massachusetts Institute of Technology in the United States have developed a method to analyse and separate cells from the blood. Ultimately, the method, which goes under the name iso-acoustic focusing, can become significant to measure the efficiency of cancer treatments for individuals. In brief, the new method involves exposing cells to ultrasound when they
https://www.lunduniversity.lu.se/article/new-ultrasound-method-increases-awareness-about-cancer-cells - 2025-12-29
Barcodes show the blood family tree
Chimpanzees and yawn contagion
How do dementia diseases affect our brains?
“We must understand the ageing process itself in order to help people with conditions such as Alzheimer’s and dementia, and to possibly enable us to prevent these diseases from arising”, says Henrik Ahlenius of the Stem Cell Centre at Lund University. His aim is to develop an experimental model for human nerve cell ageing that enables the researchers to understand why a disease is triggered. In th
https://www.lunduniversity.lu.se/article/how-do-dementia-diseases-affect-our-brains - 2025-12-29
Making an aircraft wing from a feather
Birds are masters of flight and can even outperform aircraft. Bar-tailed godwits, for example, can fly from Alaska to New Zealand – 11 600 km – in one eight-day, non-stop flight! To manage this, the birds must be able to fly very efficiently. How do they do it? What does a feather have that an aircraft wing does not? One of the greatest challenges in today’s society is to reduce the consumption of
https://www.lunduniversity.lu.se/article/making-aircraft-wing-feather - 2025-12-29
More efficient lubricants using sawdust
Cycling becomes a lot harder if you don’t oil the bicycle chain! Similarly, you can’t cut metal, turn metal on a lathe or press sheet metal without lubricant. Previously in engineering works there was a flow of lubricant that is hazardous for health and the environment, but now the technology exists to reduce consumption of lubricant. In time, the mineral oils used today may be replaced by vegetab
https://www.lunduniversity.lu.se/article/more-efficient-lubricants-using-sawdust - 2025-12-29