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Bright colours appear on a fruit fly’s transparent wings against a dark background as a result of light refraction. Researchers from Lund University in Sweden have now demonstrated that females choose a mate based on the males’ hidden wing colours. “Our experiment shows that this newly-discovered trait is important in female choice in fruit flies, and is the first evidence that wing interference p

https://www.lunduniversity.lu.se/article/secret-wing-colours-attract-female-fruit-flies - 2025-11-17

A ’super detector’ that can track the traces of a lump of sugar in the Baltic Sea – that was the starting point for a potentially life-saving technique developed at Lund University in Sweden. The method detects toxic algae blooms in drinking water. WATCH: New technique can trace toxic algae in drinking waterA biosensor recently developed at Lund University can detect substances at 10,000 times low

https://www.lunduniversity.lu.se/article/super-detector-tracks-toxic-algae - 2025-11-17

Mapillary, an app developed by Lund University senior lecturer Jan Erik Solem, crowdsources street view images. The company has now joined forces with OpenStreetMap, the world’s biggest free, editable map service. VIDEO: Mapillary – watch how it works  If you live in a small town, or have booked a vacation in a remote location, you’ve probably encountered this problem: there are no street view ima

https://www.lunduniversity.lu.se/article/mapillary-puts-your-photos-map - 2025-11-17

Why do people slack off at work? Last year it was revealed that 20 workers at a big Swedish mining company had been slacking off at work by taking turns clocking each other in and out. The scheme had been going on for several years - supposedly costing the company millions of dollars. How is such major slacking possible? In his new book “Empty Labor: Idleness and Workplace Resistance” (Cambridge U

https://www.lunduniversity.lu.se/article/book-release-empty-labor-idleness-and-workplace-resistance - 2025-11-17

People with lactose intolerance are at lower risk of suffering from lung, breast and ovarian cancers, according to a new study by researchers at Lund University and Region Skåne in Sweden. ”We found that people with lactose intolerance, who typically consume low amounts of milk and other dairy products, have a reduced risk of lung, breast and ovarian cancers”, says Jianguang Ji, Associate Professo

https://www.lunduniversity.lu.se/article/lactose-intolerants-lower-risk-certain-cancers-study - 2025-11-17

Researchers at Lund University in Sweden have discovered that sugar beets produce haemoglobin. They now hope that this haemoglobin could serve as a blood substitute – a substance that is currently in short supply.   Watch on YouTube: How to produce haemoglobin from sugar beets “Previously, it has been presumed that certain plants produce this iron protein only when stressed, such as in drought or

https://www.lunduniversity.lu.se/article/sugar-beets-could-become-blood-substitute - 2025-11-17

A major breakthrough in the development of stem cell-derived brain cells has put researchers on a firm path towards the first ever stem cell transplantations in people with Parkinson’s disease. A new study presents the next generation of transplantable dopamine neurons produced from stem cells. These cells carry the same properties as the dopamine neurons found in the human brain. WATCH VIDEO STOR

https://www.lunduniversity.lu.se/article/stem-cell-transplants-parkinsons-disease-edging-closer - 2025-11-17

Some people experience cold not only as feeling cold, but actually as a painful sensation. This applies even to fairly mild temperatures – anything below 20°C. A group of researchers from Lund University in Sweden have now identified the mechanism in the body that creates this connection between cold and pain. It turns out that it is the same receptor that reacts to the pungent substances in musta

https://www.lunduniversity.lu.se/article/cold-induced-pain-linked-garlic-and-mustard-receptor - 2025-11-17

Oats contain more fat than other cereals, and oat oil has a unique composition. A new study from Lund University, Härröd Research and Swedish Oat Fiber AB, shows a special oat oil preparation can produce greater satiety. WATCH: why oat oil supplement makes you feel fullerThe study followed 34 healthy individuals who were given different quantities of the oat oil preparation as part of a normal bre

https://www.lunduniversity.lu.se/article/oat-oil-preparation-makes-you-feel-fuller - 2025-11-17

Long-sightedness caused by age could be due to proteins in the lens of the eye that are converted from a fluid solution to a solid, glassy state. This has been shown in a study by researchers from institutions including Lund University. Around the age of 40–50, many people find their sight deteriorates and they need to use reading glasses. This age-related long-sightedness is thought to be due to

https://www.lunduniversity.lu.se/article/glassy-protein-solution-may-cause-eyesight-deterioration - 2025-11-17

Group mindfulness treatment is as effective as individual cognitive behavioural therapy (CBT) in patients with depression and anxiety, according to a new study from Lund University in Sweden and Region Skåne. This is the first randomised study to compare group mindfulness treatment and individual cognitive behavioural therapy in patients with depression and anxiety in primary health care. The rese

https://www.lunduniversity.lu.se/article/mindfulness-treatment-effective-cbt-depression-and-anxiety - 2025-11-17

Edouard Berrocal, a researcher in combustion physics at Lund University, has been awarded one of the most prestigious grants available to young researchers: an ERC Starting Grant. The grant is worth EUR 1.5 million and will enable him to spend the next five years investigating what happens in the crucial moment at the start of combustion when the liquid fuel is injected into the chamber and vapori

https://www.lunduniversity.lu.se/article/erc-starting-grant-researcher-combustion - 2025-11-17

The risk of developing type 2 diabetes, obesity, and cardiovascular disease is affected by exposures in the uterus. Researchers at Lund University in Sweden are now calling for updated guidelines in light of research evidence from the past decades. The vicious cycle of diabetes describes a scenario where people are becoming fatter, often with elevated levels of glucose, and at increased risk for w

https://www.lunduniversity.lu.se/article/type-2-diabetes-risk-starts-pregnancy - 2025-11-17

Lund University has entered into a new agreement with the Mexican Government’s Fund for Human Resource Development (FIDERH), which will allow Mexican students to access a Lund University partial scholarship. The Mexican Government’s Fund for Human Resource Development (FIDERH) is a federal trust managed by the Central Bank of Mexico, which has financed graduate studies for Mexican students for ove

https://www.lunduniversity.lu.se/article/new-funding-options-mexican-students - 2025-11-17

In the hunt for better knowledge on the aging process, researchers from Lund University have now enlisted the help of small birds. A new study investigates various factors which affect whether chicks are born with long or short chromosome ends, called telomeres. The genetic make-up of our cells consists of genes lined up on chromosomes. The ends of the chromosomes are called telomeres, and they pr

https://www.lunduniversity.lu.se/article/how-fast-you-age-depends-your-parents - 2025-11-17

A group of Lund University engineering students have designed a touch-free interface that enables advanced control of digital devices – simply by twisting and tapping an imaginary sphere. WATCH: Virtual sphere that controls your gadgetsWhen Örs-Barna Blénessy and Holger Andersson met at Lund University, they were writing a lab report one day when they started discussing a famous movie that feature

https://www.lunduniversity.lu.se/article/virtual-sphere-new-touch-free-keyboard - 2025-11-17

Gold and silver nanoparticles could affect the stem cells that develop into nerve cells in the brain and the retina of the eye. The results of the two studies from Lund University show that the nerve cells are particularly sensitive during the developmental stage, but that the mature nerve cells are also affected and can even be killed. Silver nanoparticles are primarily used as an antibacterial c

https://www.lunduniversity.lu.se/article/antibacterial-products-could-affect-nerve-cells - 2025-11-17

Nearly two out of three countries in the world now participate in a new kind of “virtual land trade”, where not only the goods produced but land ownership itself is traded internationally, according to a study from Lund University in Sweden.   WATCH: Two thirds of world’s countries now part of global land trade This phenomenon of large-scale global land acquisitions is receiving increasing interna

https://www.lunduniversity.lu.se/article/china-uk-and-us-centre-global-land-grabbing-trade - 2025-11-17

In a recent study from Lund University in Sweden, researchers have used new technology to study extremely fast processes in solar cells. The research results form a concrete step towards more efficient solar cells. The upper limit for the efficiency of normal solar cells is around 33 per cent. However, researchers now see a possibility to raise that limit to over 40 per cent, thereby significantly

https://www.lunduniversity.lu.se/article/quantum-world-without-queues-could-lead-better-solar-cells - 2025-11-17

In the run-up to Christmas, a lot of us consider donating to charities. But what motivates us to actually follow through? Too much focus on encouraging sympathy in potential charity donors can actually have the opposite effect, according to new research from Lund University in Sweden. Our willingness to help others is controlled as much by our head and moral compass - as by the heart. This has bee

https://www.lunduniversity.lu.se/article/donating-charity-not-only-about-sympathy - 2025-11-17