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Solar cells more efficient thanks to new material standing on edge

Researchers from Lund University in Sweden and from Fudan University in China have successfully designed a new structural organization using the promising solar cell material perovskite. The study shows that solar cells increase in efficiency thanks to the material’s ability to self-organise by standing on edge. The current research study deals with perovskite, a new and promising material in the

https://www.lunduniversity.lu.se/article/solar-cells-more-efficient-thanks-new-material-standing-edge - 2025-10-07

Lund alumnus Anders Arborelius to become Sweden’s first cardinal

“I was somewhat shocked when I received the message”, says Bishop Anders Arborelius who, in addition to his degree in theology from Rome, has a Master’s degree in modern languages from Lund University. His studies in Lund have enabled him to translate books and give sermons in other languages as a priest and a bishop. What did you gain from your time at Lund University?“It was an intense period as

https://www.lunduniversity.lu.se/article/lund-alumnus-anders-arborelius-become-swedens-first-cardinal - 2025-10-07

Your mobile phone can reveal whether you have been exposed to radiation

In accidents or terror attacks which are suspected to involve radioactive substances, it can be difficult to determine whether people nearby have been exposed to radiation. But by analysing mobile phones and other objects which come in close contact with the body, it is possible to retrieve important information on radiation exposure. This has been shown by a new thesis from Lund University in Swe

https://www.lunduniversity.lu.se/article/your-mobile-phone-can-reveal-whether-you-have-been-exposed-radiation - 2025-10-07

Knowledge gap on the origin of sex

There are significant gaps in our knowledge on the evolution of sex, according to a research review on sex chromosomes from Lund University in Sweden. Even after more than a century of study, researchers do not know enough about the evolution of sex chromosomes to understand how males and females emerge. Greater focus on ecological aspects would increase this knowledge, according to evolutionary b

https://www.lunduniversity.lu.se/article/knowledge-gap-origin-sex - 2025-10-07

Neurons can learn temporal patterns

Individual neurons can learn not only single responses to a particular signal, but also a series of reactions at precisely timed intervals. This is what emerges from a study at Lund University in Sweden. “It is like striking a piano key with a finger not just once, but as a programmed series of several keystrokes”, says neurophysiology researcher Germund Hesslow.The work constitutes basic research

https://www.lunduniversity.lu.se/article/neurons-can-learn-temporal-patterns - 2025-10-07

New test method aims to predict allergenic potency of chemicals

Researchers at Lund University in Sweden have developed a method which determines not only whether a chemical or substance is allergenic, but also how strong its potential for causing hypersensitivity is. This will aid in the establishment of so-called threshold values – or how much of a substance is safe to use in a product. Until now, the only way of achieving similar results has been through an

https://www.lunduniversity.lu.se/article/new-test-method-aims-predict-allergenic-potency-chemicals - 2025-10-07

Cholesterol - a key player at the lung surface

Cholesterol, a naturally occurring compound at the lung surface, has been shown to have a clear effect on the properties of this nanoscale film that covers the inside of our lungs. Cholesterol levels in this system may affect the lung’s function, according to researchers at Lund University in Sweden who have published a new study on the significance of cholesterol for lung surface properties. The

https://www.lunduniversity.lu.se/article/cholesterol-key-player-lung-surface - 2025-10-07

Designer babies and intelligent robots: how new life is challenging humankind

IT IS HIGH TIME that we start thinking about how we define life, according to a group of Lund University researchers. An army of intelligent robots is growing in front of us, but also opportunities to alter people’s DNA, create super babies and, perhaps, to encounter life in space.“Human beings have always dreamed of playing God. With the help of new technology, we are able to reduce unnecessary s

https://www.lunduniversity.lu.se/article/designer-babies-and-intelligent-robots-how-new-life-challenging-humankind - 2025-10-07

The role of vitamin A in diabetes

There has been no known link between diabetes and vitamin A – until now. A new study suggests that the vitamin improves the insulin producing β-cell´s function. The researchers initially discovered that insulin-producing beta-cells contain a large quantity of a cell surface receptor for vitamin A.“There are no unnecessary surface receptors in human cells. They all serve a purpose but which, in man

https://www.lunduniversity.lu.se/article/role-vitamin-diabetes - 2025-10-07

Silver atom nanoclusters could become efficient biosensors

Researchers have now managed to pinpoint what happens when light is absorbed by extremely small nanoclusters of silver atoms. The results may have useful application in the development of biosensors and in imaging. By combining chemistry and nanotechnology, the research community in recent years has developed a kind of extremely small nanoclusters consisting of only a few noble metal atoms bound t

https://www.lunduniversity.lu.se/article/silver-atom-nanoclusters-could-become-efficient-biosensors - 2025-10-07

Broccoli in focus when new substance against diabetes has been identified

Researchers have identified an antioxidant – richly occurring in broccoli – as a new antidiabetic substance. A patient study shows significantly lower blood sugar levels in participants who ate broccoli extract with high levels of sulforaphane. “There are strong indications that this can become a valuable supplement to existing medication,” says Anders Rosengren, Docent in Metabolic Physiology at

https://www.lunduniversity.lu.se/article/broccoli-focus-when-new-substance-against-diabetes-has-been-identified - 2025-10-07

The world’s largest canary

Biologists at Lund University, together with their colleagues from Portugal and the UK, have now proven that the endangered São Tomé grosbeak is the world’s largest canary – 50 per cent larger than the runner-up. The São Tomé grosbeak is one of the rarest birds in the world and can only be found on the island of São Tomé in the West African Gulf of Guinea. After the bird was discovered in 1888, an

https://www.lunduniversity.lu.se/article/worlds-largest-canary - 2025-10-07

Large-scale production of living brain cells enables entirely new research

Important pieces of the puzzle to understand what drives diseases such as Alzheimer’s and Parkinson’s are still missing today. One crucial obstacle for researchers is that it is impossible to examine a living brain cell in someone who is affected by the disease. With the help of a new method for cell conversion, researchers at Lund University in Sweden have found a way to produce diseased, aging b

https://www.lunduniversity.lu.se/article/large-scale-production-living-brain-cells-enables-entirely-new-research - 2025-10-07

Deforestation in Amazon basin could disrupt the distant rainforest by remote climate connection

The ongoing deforestation around the fringes of the Amazon may have serious consequences for the untouched deeper parts of the rainforest. A new research study shows that it is not only the climate that is adversely affected by deforestation. In fact, the very stability of the ecosystem in the entire Amazon region is altered when deforestation takes place in the outermost regions. It was previousl

https://www.lunduniversity.lu.se/article/deforestation-amazon-basin-could-disrupt-distant-rainforest-remote-climate-connection - 2025-10-07

Surprisingly exact timing of voluntary movements

Almost everything we do – walking, talking, or drinking coffee – is completely dependent on accurate timing when activating many muscles at once. The prevailing theory has been that the exact timing of this type of movement is not voluntarily controlled, and the timing has therefore been assumed to be fully automated when learning movements. However, researchers at Lund University in Sweden now ar

https://www.lunduniversity.lu.se/article/surprisingly-exact-timing-voluntary-movements - 2025-10-07

Birds become immune to influenza

An influenza infection in birds gives a good protection against other subtypes of the virus, like a natural vaccination, according to a new study. Water birds, in particular mallards, are often carriers of low-pathogenic influenza A virus. Researchers previously believed that birds infected by one variant of the virus could not benefit from it by building up immunity against other virus subtypes.

https://www.lunduniversity.lu.se/article/birds-become-immune-influenza - 2025-10-07

Playground found to release microplastic into nearby river

Up to now, there has been uncertainty over whether microplastics from playgrounds is released into watercourses. A detailed study of a school playground in Lomma, Sweden, now clearly shows that microplastic is released into a nearby river. The soft rubber surfacing intended to protect our children is also threatening animal life, both at sea and on land. Rubber-based surfaces are increasingly comm

https://www.lunduniversity.lu.se/article/playground-found-release-microplastic-nearby-river - 2025-10-07

New research describes the differences between mice and humans

Research from King’s College in London, UK, and Lund University in Sweden could explain why diabetes drugs which have worked in animal experiments are not equally successful in humans. The researchers discovered differences – but also unknown similarities – in the function of insulin-producing beta cells. The team have mapped a category of receptors, known as G protein-coupled receptors, which con

https://www.lunduniversity.lu.se/article/new-research-describes-differences-between-mice-and-humans - 2025-10-07

Through fossil leaves, a step towards Jurassic Park

For the first time, researchers have succeeded in establishing the relationships between 200-million-year-old plants based on chemical fingerprints. Using infrared spectroscopy and statistical analysis of organic molecules in fossil leaves, they are opening up new perspectives on the dinosaur era. The unique results stem from a collaboration between researchers at Lund University, the Swedish Muse

https://www.lunduniversity.lu.se/article/through-fossil-leaves-step-towards-jurassic-park - 2025-10-07

Combining antibiotics proves more effective against common infection

The common and highly resistant Pseudomonas aeruginosa bacterium is a fatal threat to weakened and ill patients. A new study from Lund University in Sweden now shows that a combination treatment using two different types of antibiotics can reduce mortality up to five times. The findings are part of a new doctoral thesis, which also describes some of the bacterium’s ingenious survival strategies in

https://www.lunduniversity.lu.se/article/combining-antibiotics-proves-more-effective-against-common-infection - 2025-10-07