Press releasesWed, 14 May 2025 09:21:02 +0000Press releasesTen things research tells us about the global economic elite/article/ten-things-research-tells-us-about-global-economic-eliteWed, 14 May 2025 09:21:02 +0000/article/ten-things-research-tells-us-about-global-economic-eliteWho are the people that make up the world’s economic elite – and do they differ between countries? In a new, unique database, an international team of researchers has compiled individual data from 16 countries that together account for a third of the world’s population and more than half of the world’s GDP. Higher success rate using a simple oral swab test before IVF/article/higher-success-rate-using-simple-oral-swab-test-ivfTue, 13 May 2025 09:50:50 +0000/article/higher-success-rate-using-simple-oral-swab-test-ivfResearchers at ۶Ƶ in Sweden have conducted a clinical study to show how a woman’s genetic profile provides information on which hormone treatment is most effective for in vitro fertilisation (IVF). The researchers have now developed a simple oral swab test that shows which hormone therapy is the best option for IVF treatmentSimple medication can save the lives of cardiac patients /article/simple-medication-can-save-lives-cardiac-patientsTue, 15 Apr 2025 07:03:22 +0000/article/simple-medication-can-save-lives-cardiac-patientsPatients suffering from myocardial infarction who receive early add-on lipid-lowering medication have a significantly better prognosis than those who receive add-on treatment late, or not all. Based on the results of a study from ۶Ƶ in Sweden, many new heart attacks, strokes and deaths could be prevented. How animal life exploded on Earth /article/how-animal-life-exploded-earthWed, 09 Apr 2025 10:51:28 +0000/article/how-animal-life-exploded-earthAbout 540 million years ago, our planet suddenly erupted with life, filling our oceans with a diversity of complex life. This is known as the Cambrian explosion, and for a long time scientists agreed it was triggered by a rise in oxygen levels in the atmosphere. But new research from Emma Hammarlund at ۶Ƶ is turning the tables completely on what scientists thought they knew to be true – for decades. How did Hammarlund end up going down an entirely different path?Reptiles are brightest in open habitats /article/reptiles-are-brightest-open-habitatsMon, 07 Apr 2025 10:17:47 +0000/article/reptiles-are-brightest-open-habitatsReptiles living in open habitats generally have brighter colouration than species living in denser vegetation. This is shown in a new study from ۶Ƶ in Sweden. The results suggest that changes in habitat and climate over millions of years have prompted animals to adapt their colouration in order to survive.Reduced climate impact of anaesthetic gases – but a worrying trend in middle-income countries/article/reduced-climate-impact-anaesthetic-gases-worrying-trend-middle-income-countriesThu, 03 Apr 2025 12:31:36 +0000/article/reduced-climate-impact-anaesthetic-gases-worrying-trend-middle-income-countriesGases used in anaesthesia are potent greenhouse gases, and their total global impact has not previously been known. A study published in The Lancet Planetary Health led by ۶Ƶ shows that greenhouse gas emissions from anaesthetic gases have decreased by 27% over the last ten years. By swapping out the anaesthetic gas with the highest climate impact, the climate impact of anaesthetic gases could have been reduced by a further 69%. Migrating roach have sharper eyesight /article/migrating-roach-have-sharper-eyesightThu, 03 Apr 2025 08:19:48 +0000/article/migrating-roach-have-sharper-eyesightRoach that migrate between different lakes and water courses have larger pupils and better eyesight than roach that stay in one place. The adaptation makes it easier for the red-eyed freshwater migrants to find food in murky waters. This is shown in a large study from ۶Ƶ in Sweden.Surprising number of environmental pollutants in hedgehogs/article/surprising-number-environmental-pollutants-hedgehogsTue, 01 Apr 2025 08:25:02 +0000/article/surprising-number-environmental-pollutants-hedgehogsLead, pesticides, brominated flame retardants, plastic additives, polychlorinated biphenyls (PCBs), and heavy metals. This is what researchers at ۶Ƶ in Sweden found when they collected dead hedgehogs to investigate the environmental pollutants found in urban environments. A majority of Swedes are open to boycotting American products/article/majority-swedes-are-open-boycotting-american-productsWed, 19 Mar 2025 14:02:54 +0000/article/majority-swedes-are-open-boycotting-american-productsAccording to a new study from ۶Ƶ in Sweden, approximately one in five Swedes are already choosing not to buy American brands. The majority would consider boycotting American products such as Coca-Cola in favour of European or Swedish alternatives. Lakes worldwide are changing colour – possibly due to human impact /article/lakes-worldwide-are-changing-colour-possibly-due-human-impactFri, 14 Mar 2025 15:16:18 +0000/article/lakes-worldwide-are-changing-colour-possibly-due-human-impactOver the last 40 years, the majority of the world’s lakes have changed colour, according to a new study. The research team analysed 32 million satellite observations from over 67,000 lakes. Major changes in the lake ecosystems are thought to be the cause.Quantum state of photoelectrons measured for the first time/article/quantum-state-photoelectrons-measured-first-timeThu, 13 Feb 2025 09:20:35 +0000/article/quantum-state-photoelectrons-measured-first-timeFor the first time, researchers have been able to measure the quantum state of electrons ejected from atoms that have absorbed high-energy light pulses. This is thanks to a new measurement technique developed by researchers at ۶Ƶ in Sweden. The results can provide a better understanding of the interaction between light and matter.Soft tissue from a 183 Million-Year-Old Jurassic Plesiosaur analysed/article/soft-tissue-183-million-year-old-jurassic-plesiosaur-analysedFri, 07 Feb 2025 12:18:20 +0000/article/soft-tissue-183-million-year-old-jurassic-plesiosaur-analysedResearchers at ۶Ƶ in Sweden have analysed the soft tissue from a fossilized plesiosaur for the first time. The results show that the long-necked marine reptile had both smooth and scaly skin. This was likely so it could both swim rapidly and move along rough seabeds.AI-supported breast cancer screening – new results suggest even higher accuracy/article/ai-supported-breast-cancer-screening-new-results-suggest-even-higher-accuracyTue, 04 Feb 2025 08:59:30 +0000/article/ai-supported-breast-cancer-screening-new-results-suggest-even-higher-accuracyNew research results now published from ۶Ƶ’s MASAI trial are even better than the initial findings from last year: AI-supported breast screening detected 29 per cent more cases of cancer compared with traditional screening. More invasive cancers were also clearly detected at an early stage using AI. Now the final part of the research study will focus on breast cancer missed by screening.Key takeaways from the latest research into gut bacteria/article/key-takeaways-latest-research-gut-bacteriaFri, 31 Jan 2025 15:21:33 +0000/article/key-takeaways-latest-research-gut-bacteriaFermenting seaweed could boost consumption/article/fermenting-seaweed-could-boost-consumptionMon, 20 Jan 2025 11:47:46 +0000/article/fermenting-seaweed-could-boost-consumptionFermented seaweed? Those who have tried it think it is much tastier than it sounds, and researchers at ۶Ƶ in Sweden are now hoping that acidified seaweed, rather than today’s dried version, will signify a major breakthrough for seaweed as a food source. Climate change plans include unrealistic land demands: an area larger than the US/article/climate-change-plans-include-unrealistic-land-demands-area-larger-usWed, 11 Dec 2024 15:26:44 +0000/article/climate-change-plans-include-unrealistic-land-demands-area-larger-usFor the first time, an international team of scientists have calculated the total land area that the countries of the world have included in their individual plans for climate action, known as nationally determined contributions. The results show a big divide between the countries' expected land use and the actual potential of land to mitigate climate change.Unexpected discovery revives abandoned breast cancer treatment/article/unexpected-discovery-revives-abandoned-breast-cancer-treatmentWed, 04 Dec 2024 13:19:45 +0000/article/unexpected-discovery-revives-abandoned-breast-cancer-treatmentA new study led by ۶Ƶ in Sweden has solved a years-old mystery: which patients with aggressive breast cancer are helped by a targeted cancer treatment that had been under development but was shelved. The study is important since it brings hope that the development of the drug can continue and that it will make it all the way to these patients.Pandrug-resistant bacteria from the war in Ukraine are extremely pathogenic/article/pandrug-resistant-bacteria-war-ukraine-are-extremely-pathogenicMon, 25 Nov 2024 14:41:23 +0000/article/pandrug-resistant-bacteria-war-ukraine-are-extremely-pathogenicNew study shows that the bacterium “Klebsiella pneumoniae, which is resistant to all antibiotics, is also particularly aggressive and dangerous.New GPS system for microorganisms could revolutionise police work/article/new-gps-system-microorganisms-could-revolutionise-police-workThu, 07 Nov 2024 11:12:22 +0000/article/new-gps-system-microorganisms-could-revolutionise-police-workA research team led by ۶Ƶ in Sweden has developed an AI tool that traces back the most recent places you have been to. The tool acts like a satellite navigation system, but instead of guiding you to your hotel, it identifies the geographical source of microorganisms. This means you can use bacteria to determine whether someone has just been to the beach, got off the train in the city centre or taken a walk in the woods. This opens up new possibilities within medicine, epidemiology and forensics.Heart transplant patients need support in managing severe symptoms/article/heart-transplant-patients-need-support-managing-severe-symptomsThu, 07 Nov 2024 10:45:02 +0000/article/heart-transplant-patients-need-support-managing-severe-symptomsWhen a patient with heart failure has received a new heart and survives – the transplantation is deemed a success. However, healthcare overlooks heart recipients who suffer from long-term and often severe symptoms, such as pain and fatigue. New research at ۶Ƶ in Sweden shows that simple support in symptom management can make a considerable difference to the patients’ wellbeing.Professional ice hockey: Depressive symptoms and burnout linked to more concussions/article/professional-ice-hockey-depressive-symptoms-and-burnout-linked-more-concussionsFri, 25 Oct 2024 14:26:53 +0000/article/professional-ice-hockey-depressive-symptoms-and-burnout-linked-more-concussionsElite ice hockey players with a history of concussion report heightened mental health symptoms, according to a new study from ۶Ƶ in Sweden. In addition, one in five female hockey players suffered symptoms of burnout, and both sexes reported an alcohol consumption at a risk-level. Successful experiment paves the way for new element/article/successful-experiment-paves-way-new-elementThu, 24 Oct 2024 10:39:50 +0000/article/successful-experiment-paves-way-new-elementScientists have found an alternative way to produce atoms of the superheavy element livermorium. The new method opens up the possibility of creating another element that could be the heaviest in the world so far: number 120.Extinct brittle stars named after death metal bands/article/extinct-brittle-stars-named-after-death-metal-bandsMon, 14 Oct 2024 12:51:28 +0000/article/extinct-brittle-stars-named-after-death-metal-bandsResearchers at ۶Ƶ in Sweden have discovered thirteen new species of extinct brittle stars on the island of Gotland, Sweden. The fossils were dug out of rocks from the Silurian Period (around 444 to 419 million years ago). The species have now been named after several famous hard rock musicians and bands.Defective sperm doubles the risk of preeclampsia/article/defective-sperm-doubles-risk-preeclampsiaFri, 11 Oct 2024 07:38:52 +0000/article/defective-sperm-doubles-risk-preeclampsiaFor the first time, researchers have linked specific frequent defects in sperm to risk of pregnancy complications and negative impacts on the health of the baby. The study from ۶Ƶ in Sweden shows that high proportion of father’s spermatozoa possessing DNA strand breaks is associated with doubled risk of preeclampsia in women who have become pregnant by IVF. It also increases the risk of the baby being born prematurely. Early interactions between Europeans and Indigenous North Americans revealed/article/early-interactions-between-europeans-and-indigenous-north-americans-revealedSat, 28 Sep 2024 10:25:17 +0000/article/early-interactions-between-europeans-and-indigenous-north-americans-revealedBy examining ancient walrus DNA, an international research team led by ۶Ƶ in Sweden have retraced the walrus ivory trade routes of the Viking Age. They found that Norse Vikings and Arctic Indigenous peoples were probably meeting and trading ivory in remote parts of High Arctic Greenland, several centuries before Christopher Columbus “discovered” North America. The study is now published in Science Advances.Grazing zooplankton severely impacted by nanoplastic particles/article/grazing-zooplankton-severely-impacted-nanoplastic-particlesThu, 26 Sep 2024 11:20:16 +0000/article/grazing-zooplankton-severely-impacted-nanoplastic-particlesResearchers at ۶Ƶ in Sweden have studied how nanoplastic affects aquatic organisms in lakes and rivers. The results are surprising and the researchers are the first to show that some species are being wiped out, while others – such as cyanobacteria that contribute to algal blooms – are completely unaffected.Cutting out sugar and starch is as effective for IBS as current recommendations/article/cutting-out-sugar-and-starch-effective-ibs-current-recommendationsTue, 17 Sep 2024 10:15:57 +0000/article/cutting-out-sugar-and-starch-effective-ibs-current-recommendationsSymptoms for patients with the gastrointestinal disease IBS improved as much by eating less sugar and starch as for those who followed FODMAP – the diet currently recommended to patients. The results, presented in a new study from ۶Ƶ in Sweden, also show that weight loss is greater and sugar cravings are reduced among those who follow the starch and sucrose-reduced diet. No benefits from 24-hour compared with 15-hour oxygen therapy /article/no-benefits-24-hour-compared-15-hour-oxygen-therapyThu, 12 Sep 2024 16:07:10 +0000/article/no-benefits-24-hour-compared-15-hour-oxygen-therapyThere were no differences in quality of life, symptoms, hospital admissions or mortality between a group of patients with pulmonary disease and low oxygen levels in the blood that received oxygen therapy at home for 24 hours a day, and a group that received the same therapy for 15 hours a day, according to a study from ۶Ƶ in Sweden.How Trump turned the elections into a wrestling match/article/how-trump-turned-elections-wrestling-matchThu, 12 Sep 2024 11:28:44 +0000/article/how-trump-turned-elections-wrestling-matchDonald Trump’s background in professional wrestling paved the way for his political career. By using the wrestling concept “kayfabe” – the art of making staged events seem real – Trump embodies the message that politics was always fake, while masquerading as authentic. This has tapped into an already existing disillusionment with the American political system. It can also explain why playing the villain isn’t necessarily a bad thing, according to Religious Studies scholar Aaron James Goldman. Researchers discover a space oddity – an exoplanet moving in mysterious ways /article/researchers-discover-space-oddity-exoplanet-moving-mysterious-waysThu, 05 Sep 2024 09:55:12 +0000/article/researchers-discover-space-oddity-exoplanet-moving-mysterious-waysA research team led by ۶Ƶ in Sweden has discovered a small planet that displays peculiar orbital motion. The shimmying planet, located 455 light-years from Earth, shows that planetary systems can be considerably more complex than researchers have previously thought. Organic farms had doubled plant diversity – but only over time/article/organic-farms-had-doubled-plant-diversity-only-over-timeMon, 02 Sep 2024 14:08:17 +0000/article/organic-farms-had-doubled-plant-diversity-only-over-timeIt takes a long time, up to several decades, before the benefits of organic farming take full effect on land that was previously cultivated conventionally, a new study from ۶Ƶ suggests. After thirty years, the plant species richness around the cultivated crop had doubled on organic farms compared to conventional farms. Injectable heart stimulator for emergency situations/article/injectable-heart-stimulator-emergency-situations-1Tue, 27 Aug 2024 14:11:03 +0000/article/injectable-heart-stimulator-emergency-situations-1By injecting a solution of nanoparticles around the heart, a temporary heart stimulator self-assembles, which can correct heart arrhythmia in emergency situations with the help of an external power source. After treatment, the electrode spontaneously disappears from the body. The study was conducted on animals.Socioeconomics shape children’s connection to nature more than where they live /article/socioeconomics-shape-childrens-connection-nature-more-where-they-liveFri, 23 Aug 2024 10:02:50 +0000/article/socioeconomics-shape-childrens-connection-nature-more-where-they-liveThe income and education levels of a child’s environment determine their relationship to nature, not whether they live in a city or the countryside. This is the finding of a new study conducted by researchers at ۶Ƶ, Sweden. The results run counter to the assumption that growing up in the countryside automatically increases our connection to nature, and yet the study also shows that nature close to home increases children’s well-being. Groundbreaking Alzheimer’s blood test proves highly effective in primary healthcare /article/groundbreaking-alzheimers-blood-test-proves-highly-effective-primary-healthcareSun, 28 Jul 2024 11:15:15 +0000/article/groundbreaking-alzheimers-blood-test-proves-highly-effective-primary-healthcareA commercially available blood test has now been trialled in routine healthcare. “The blood test showed about 90% reliability even in primary care. This may have major implications for all those individuals who seek help for memory loss and suspected Alzheimer’s,” say the researchers at ۶Ƶ in Sweden behind the study.New diseases in tropical Sweden/article/new-diseases-tropical-swedenSun, 09 Jun 2024 20:14:57 +0000/article/new-diseases-tropical-swedenGlobal warming has meant that diseases such as West Nile fever, NTM infections, and new tick-borne viruses are on their way or have already taken hold in Sweden. People are being affected by new diseases, and challenges for the health system are increasing. Among other things, everything is prepared to start screening blood donors for West Nile fever in Region Skåne in southern Sweden.Possible association between tattoos and lymphoma revealed/article/possible-association-between-tattoos-and-lymphoma-revealedFri, 24 May 2024 10:58:09 +0000/article/possible-association-between-tattoos-and-lymphoma-revealedA new study from ۶Ƶ in Sweden suggests that tattoos could be a risk factor for cancer in the lymphatic system, or lymphoma. Now, the researchers underline the need for more research on the topic. Conferences make scientists climate transgressors /article/conferences-make-scientists-climate-transgressorsTue, 14 May 2024 10:44:24 +0000/article/conferences-make-scientists-climate-transgressorsClimate researchers often emphasise the fact that reducing carbon emissions is in everyone’s best interest, and should involve all of us. But how good are they at minimising their own carbon footprint? A new study carried out jointly by ۶Ƶ in Sweden and the University of Lausanne in Switzerland shows that some of them use up half their annual carbon allowance in a single week. There are ways to cut these emissions, however, the authors behind the study say. “Incredible Hulk” lizard provides clues to understanding evolution /article/incredible-hulk-lizard-provides-clues-understanding-evolutionMon, 29 Apr 2024 09:36:34 +0000/article/incredible-hulk-lizard-provides-clues-understanding-evolutionBody shape, colour and behaviour often evolve together as species adapt to their environment. Researchers from ۶Ƶ in Sweden have studied this phenomenon in a specific type of large, bright green and aggressive common wall lizard found near the Mediterranean. They discovered that a unique cell type might have played a key role in this joint evolution.Unique field study shows how climate change affects fire-impacted forests/article/unique-field-study-shows-how-climate-change-affects-fire-impacted-forestsWed, 17 Apr 2024 10:54:30 +0000/article/unique-field-study-shows-how-climate-change-affects-fire-impacted-forestsDuring the unusually dry year of 2018, Sweden was hit by numerous forest fires. A research team led from ۶Ƶ in Sweden has investigated how climate change affects recently burnt boreal forests and their ability to absorb carbon dioxide.Marine worm with outstanding vision fascinates researchers/article/marine-worm-outstanding-vision-fascinates-researchersFri, 12 Apr 2024 14:21:04 +0000/article/marine-worm-outstanding-vision-fascinates-researchersThe large-eyed bristle worm Vanadis has long been of interest to the world’s vision researchers. But the worm has been difficult to study since it lives in the open sea and is active at night. Now, a research team has succeeded in locating an Italian worm colony and is able to confirm that the worm has completely unique vision.World Happiness Report: Why we might be measuring happiness wrong/article/world-happiness-report-why-we-might-be-measuring-happiness-wrongWed, 20 Mar 2024 15:07:29 +0000/article/world-happiness-report-why-we-might-be-measuring-happiness-wrongMany of us know that Finland is steadily ranked as the happiest country in the world. The basis for this is the annual World Happiness Report, which is based on a simple question about happiness asked to people around the world. However, a new study led by ۶Ƶ in Sweden suggests that it makes people think more about power and wealth.Completely recycled viscose for the first time/article/completely-recycled-viscose-first-timeWed, 06 Mar 2024 10:01:35 +0000/article/completely-recycled-viscose-first-timeAt present, viscose textiles are made of biomass from the forest, and there is no such thing as fully recycled viscose. Researchers at ۶Ƶ in Sweden have now succeeded in making new viscose – from worn-out cotton sheets.New insights on how galaxies are formed /article/new-insights-how-galaxies-are-formedFri, 01 Mar 2024 08:21:02 +0000/article/new-insights-how-galaxies-are-formedAstronomers can use supercomputers to simulate the formation of galaxies from the Big Bang 13.8 billion years ago to the present day. But there are a number of sources of error. An international research team, led by researchers in Lund, has spent a hundred million computer hours over eight years trying to correct these.Unique manufacturing method produces more appealing vegan meat /article/unique-manufacturing-method-produces-more-appealing-vegan-meatFri, 16 Feb 2024 11:27:09 +0000/article/unique-manufacturing-method-produces-more-appealing-vegan-meatVegan food is often sidestepped due to its rubbery consistency. Food technology researchers at ۶Ƶ in Sweden have now developed a way to make vegan food more appetising by using new combinations of raw materials. So far, the research field for plant-based meat imitations, known as meat analogues, has been very small - but is now set to “explode”. The team at Lund is among those that have published the most research in the world on the topic.The brain is 'programmed' for learning from people we like/article/brain-programmed-learning-people-weThu, 15 Feb 2024 09:42:09 +0000/article/brain-programmed-learning-people-weOur brains are "programmed" to learn more from people we like – and less from those we dislike. This has been shown by researchers in cognitive neuroscience in a series of experiments.Scandinavia’s first farmers slaughtered the hunter-gatherer population /article/scandinavias-first-farmers-slaughtered-hunter-gatherer-populationThu, 08 Feb 2024 12:29:42 +0000/article/scandinavias-first-farmers-slaughtered-hunter-gatherer-populationFollowing the arrival of the first farmers in Scandinavia 5,900 years ago, the hunter-gatherer population was wiped out within a few generations, according to a new study from ۶Ƶ in Sweden, among others. The results, which are contrary to prevailing opinion, are based on DNA analysis of skeletons and teeth found in what is now Denmark.Plant waste to be transformed into food at new lab in Lund/article/plant-waste-be-transformed-food-new-lab-lundMon, 11 Dec 2023 10:46:09 +0000/article/plant-waste-be-transformed-food-new-lab-lund۶Ƶ and Tetra Pak Processing are joining forces to build one of the largest precision fermentation research facilities in the Nordics. Microorganisms will be selected, fine-tuned and trained to convert inedible waste into food and materials for a growing population. Astronomers determine the age of three mysterious baby stars at the heart of the Milky Way/article/astronomers-determine-age-three-mysterious-baby-stars-heart-milky-wayTue, 05 Dec 2023 14:24:36 +0000/article/astronomers-determine-age-three-mysterious-baby-stars-heart-milky-wayThrough analysis of high-resolution data from a ten-metre telescope in Hawaii, researchers at ۶Ƶ in Sweden have succeeded in generating new knowledge about three stars at the very heart of the Milky Way. The stars proved to be unusually young with a puzzling chemical composition that surprised the researchers.New study: Lost brain function restored after stroke/article/new-study-lost-brain-function-restored-after-strokeThu, 30 Nov 2023 11:44:56 +0000/article/new-study-lost-brain-function-restored-after-strokeResearchers have succeeded in restoring lost brain function in mouse models of stroke using small molecules that in the future could potentially be developed into a stroke recovery therapy. “Communication between nerve cells in large parts of the brain changes after a stroke and we show that it can be partially restored with the treatment”, says Tadeusz Wieloch, senior professor of neurobiology at ۶Ƶ in Sweden.Three Lund researchers to receive ERC Consolidator Grants/article/three-lund-researchers-receive-erc-consolidator-grants-0Fri, 24 Nov 2023 10:28:18 +0000/article/three-lund-researchers-receive-erc-consolidator-grants-0Daniel Bexell, Joan Yuan and Andreas Nilsson have each been awarded the prestigious ERC Consolidator Grant. They will spend five years conducting research on childhood cancer neuroblastoma, the crucial role of B cells in our immune system and the Earth’s magnetic field.Children with breath-holding spells undergo unnecessary diagnostic interventions/article/children-breath-holding-spells-undergo-unnecessary-diagnostic-interventionsThu, 23 Nov 2023 09:39:28 +0000/article/children-breath-holding-spells-undergo-unnecessary-diagnostic-interventionsBreath-holding spells are common in young children and are benign. Yet children often undergo unnecessary diagnostic interventions when seeking medical care. This is because there are no national or international guidelines on how to assess children in these cases. A team of researchers at ۶Ƶ, Sweden has now proposed guidelines to reduce the number of emergency and unplanned medical visits and to provide more equitable and structured care for children with breath-holding spells.