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In a unique study carried out in drinking water pipes in Sweden, researchers from Lund University and the local water company tested what would happen if chlorine was omitted from drinking water. The result? An increase in bacteria, of course, but after a while something surprising happened: a harmless predatory bacteria grew in numbers and ate most of the other bacteria. The study suggests that c

https://www.lunduniversity.lu.se/article/predatory-bacteria-provide-hope-chlorine-free-drinking-water - 2026-07-09

20 years of measurements are only the beginning. Long-term measurements over several decades are crucial to enable predictions of how airborne particles affect the future climate, according to Lund University researcher Erik Ahlberg. “Long-term measurements are important to prove that various climate initiatives actually work. Say we were to close all coal power plants today – with the our time-se

https://www.lunduniversity.lu.se/article/long-term-measurements-show-how-climate-changing - 2026-07-09

This article is over 5 years old, and the information may therefore be outdated. Lund researchers Anna Sundlöv and Katarina Sjögreen-Gleisner have developed a method to personalise treatment using a newly approved radioactive cancer drug – by taking images of the drug’s dispersion inside the patient. Their article won the best publication of the year prize awarded by the journal EJNMMI Physics. Th

https://www.lunduniversity.lu.se/article/researchers-lund-receive-prize-publication-year - 2026-07-09

By invading Ukraine, Russia is not only violating international law - it is also preventing people in Ukraine from enjoying the most basic human rights, such as the right to health care, medicine and education. Lena Halldenius and Jessica Almqvist, both professors of human rights and coordinators of Lund University's new profile area Human Rights in a Polarised World, answer four questions about h

https://www.lunduniversity.lu.se/article/war-ultimate-violation-human-rights - 2026-07-09

This article is over 5 years old, and the information may therefore be outdated. Better than expected, but not without its challenges, especially socially. That’s how a couple of our students and staff tell the story of how we went from campus education to distance learning methods in a matter of days. Wednesday 18 March. The campus is still open to students and staff, but from now on very few, if

https://www.lunduniversity.lu.se/article/students-and-teachers-share-their-stories-distance-learning-due-covid-19 - 2026-07-09

Only males among the fish species crucian carp have developed a strategy to protect themselves from hungry predators, according to a new study from Lund University in Sweden. The explanation could lie in that the surrounding environment affects the stress system in males and females differently. Some animals have evolved the ability to swiftly change appearance to defend themselves against predato

https://www.lunduniversity.lu.se/article/stress-may-trigger-male-defence-against-predators - 2026-07-09

Even though childhood cancer is rare, it affects around 350 children and adolescents under the age of 18 each year in Sweden. That is almost one child every day. Due to improved treatment, 80 per cent of these children survive their cancer. Why do children develop cancer? That mystery has yet to be solved. Children suffer from other types of cancer than adults and the determining factor is the gen

https://www.lunduniversity.lu.se/article/high-survival-rate-after-childhood-cancer-what-cost - 2026-07-09

This article is over 5 years old, and the information may therefore be outdated. The greatest threat to biodiversity today is different species losing their habitats. To reverse this trend will require action on many societal levels, and there are simple things you can do in your own garden to help, according to Lund University researchers Anna Persson and Caroline Isaksson. In many countries, fac

https://www.lunduniversity.lu.se/article/gardening-tips-five-easy-ways-contribute-biodiversity - 2026-07-09

The number of patients with osteoarthritis has increased dramatically since the 1950s. Along with diabetes, the illness is now one of the fastest-growing endemic diseases in the world. Andrea Dell’Isola, an associate professor at the Department of Clinical Sciences at Lund University in Sweden, investigating the connection between osteoarthritis and metabolic diseases in a new research project. Ar

https://www.lunduniversity.lu.se/article/we-are-getting-older-and-heavier-osteoarthritis-increasing - 2026-07-09

Solitary bees that ingested the pesticide clothianidin when foraging from rapeseed flowers became slower. In addition, the strawberries pollinated by these bees were smaller. This is shown by a new study from Lund University in Sweden. Strawberries are known to become bigger if bees have visited their flowers, but how strawberry growth is affected if the bees have been exposed to neonicotinoid ins

https://www.lunduniversity.lu.se/article/strawberries-were-smaller-when-bees-ingested-pesticides - 2026-07-09

Virtual reality might be the closest we can get to a time machine. For instance, it can be used to experience historical communities – such as the Iron Age city of Uppåkra in southern Sweden, according to LU researcher Mattias Wallergård. Mattias Wallergård has done research on virtual reality and its applications for the past 20 years. He works at the Virtual Reality Lab at Lund University, and b

https://www.lunduniversity.lu.se/article/vr-helps-us-experience-historical-places - 2026-07-09

This article is over 5 years old, and the information may therefore be outdated. For decades, researchers have thought that access to food determined the brood size of birds. Now, biologists at Lund University in Sweden have discovered a completely new explanation: the body temperature of small birds can increase by more than 4°C to exceed 45°C when they are feeding their young. Larger broods woul

https://www.lunduniversity.lu.se/article/small-birds-almost-overheat-while-feeding-their-young - 2026-07-09

This article is over 5 years old, and the information may therefore be outdated. Researchers at Lund University in Sweden have developed a water purification plant that provides clean water far beyond the reach of the electrical grid – thanks to solar cells. With the help of Nobel Peace Prize recipient Muhammad Yunus, these small and portable solar cell stations have now been placed across rural B

https://www.lunduniversity.lu.se/article/watch-solar-cells-help-purify-water-remote-areas - 2026-07-09

This article is over 5 years old, and the information may therefore be outdated. Researchers at Lund University in Sweden believe they have found a method that in the future could help people suffering from epilepsy so severe that all current treatment is ineffective. “In mice studies, we succeeded in reducing seizure activity by intervening in an area of the brain that is not the focus of the epi

https://www.lunduniversity.lu.se/article/hope-new-treatment-severe-epilepsy - 2026-07-09

This article is over 5 years old, and the information may therefore be outdated. The mummified remains of Peder Winstrup are one of the best-preserved human bodies from the 1600s. Preliminary investigations reveal a sensational find: the internal organs are still in place. WATCH: Mummified bishop undergoes medical investigations“We can now observe that Winstrup’s mummy is one of the best-preserved

https://www.lunduniversity.lu.se/article/mummified-bishop-unique-time-capsule-17th-century - 2026-07-09

This article is over 5 years old, and the information may therefore be outdated. Half of all young people treated for severe obesity have neuropsychiatric problems, according to a new study by researchers from Lund University and Gothenburg, Sweden, among others. Two thirds of the teens suffered from some type of mental health problem, as reported by themselves or their parents. Both obesity and m

https://www.lunduniversity.lu.se/article/new-study-shows-correlation-between-teen-obesity-and-mental-health-issues - 2026-07-09

The Vombsjö basin in Skåne could become the world's first biosphere reserve integrating the cultural dimension. If the application to UNESCO is successful, the area could become an international forerunner as the first to work with culture in various forms of collaboration with citizens, academia, industry and the public sector. The Vombsjö basin in the municipalities of Eslöv, Lund and Sjöbo in S

https://www.lunduniversity.lu.se/article/vombsjo-basin-way-becoming-unique-new-biosphere-reserve - 2026-07-09

Clay is a material that has been used since ancient times for protecting, building and carrying things. If we learn more about how to change various properties of clays, such as through the addition of certain molecules or salts, we can use them for new and sustainable products in the fields of medicine, architecture and building materials. The strategic research area eSSENCE supports a new collab

https://www.lunduniversity.lu.se/article/clay-ancient-material-great-future - 2026-07-09

This article is over 5 years old, and the information may therefore be outdated. Great reed warblers normally migrate by night during its month-long migration from northern Europe to Sub-Saharan Africa. However, researchers have now discovered that during the few occasions when it continues to fly during daytime, it flies at extremely high altitudes (up to 6300 meters). One possible explanation fo

https://www.lunduniversity.lu.se/article/migratory-songbirds-climb-extreme-altitudes-during-daytime - 2026-07-09

This article is over 5 years old, and the information may therefore be outdated. The EU biofuel regulation does not guarantee a reduced climate impact – nor does it address the core issue of substantially reducing transport emissions, according to a new doctoral thesis from Lund University in Sweden. “On a smaller scale, biofuels can be a good alternative for public transport, but we cannot solve

https://www.lunduniversity.lu.se/article/eu-biofuel-regulation-not-sustainable-long-term - 2026-07-09