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Aarhus University


Randomized trials show no evidence of non-specific vaccine effects

A comprehensive review of over 25 years of research on non-specific vaccine effects reveals no evidence to support the claim that vaccines protect against diseases other than the ones they are designed to prevent. The study, which analyzed 13 randomized trials, shows that prominent researchers have systematically over-interpreted the f...

SourceAarhus University·JournalVaccine·TypeMeta-analysis·DateNov 13, 2025

Two small changes, that may transform agriculture

A breakthrough study from Aarhus University identified two amino acid changes that allow plants to switch off their immune system and form symbiosis with nitrogen-fixing bacteria. This discovery could lead to breeding crops like wheat, barley, and maize that can fix nitrogen themselves, reducing the need for artificial fertilizer.

SourceAarhus University·JournalNature·TypeExperimental study·DateNov 5, 2025

Small bat hunts like lions – only better

Researchers equipped miniature backpacks with fringe-lipped bats, revealing they hunt large prey like frogs, birds, and small mammals with remarkable success. The study found these small bats conserve energy by spending 89% of their time stationary and striking quickly, succeeding in about 50% of hunts.

SourceAarhus University·JournalCurrent Biology·DateOct 31, 2025

Neanderthals and Mesolithic hunter-gathereres lit the fire: Humans shaped European landscapes long before agriculture

A new study shows that Neanderthals and Mesolithic hunter-gatherers had a significant impact on vegetation patterns in Europe, with human-induced fires and hunting affecting up to 47% of plant type distribution. The research challenges the notion of an 'untouched landscape' in Europe before agriculture.

SourceAarhus University·JournalPLOS One·TypeComputational simulation/modeling·DateOct 23, 2025

Mini-organs reveal how the cervix defends itself

Researchers at Aarhus University used mini-organs to show that cervical epithelial cells actively detect and combat infections, with uninfected cells becoming immune-active. This discovery opens opportunities for mucosal vaccines and targeted treatments against STIs and infertility.

SourceAarhus University·JournalScience Advances·DateOct 3, 2025

Passive silver-nanoring coating points to “self-regulating” smart windows — without power or tinting

Aarhus University researchers have developed a transparent layer with silver nanorings that adapts to sunlight intensity, controlling heat entry through glass without dimming the view. The thermoplasmonic effect reduces near-infrared transmission, lowering cooling demand and CO₂ emissions in energy-efficient buildings.

SourceAarhus University·JournalAdvanced Functional Materials·TypeExperimental study·DateOct 2, 2025

Nordic dietary guidelines associated with longer life

A new study from Aarhus University finds that following the Nordic dietary guidelines is associated with a 23% lower mortality rate among middle-aged Swedish men and women. The guidelines emphasize whole grains, legumes, fish, and low-fat dairy products, while reducing meat consumption and added sugar.

SourceAarhus University·JournalJournal of Nutrition·TypeSystematic review·DateSep 29, 2025

Invasive plants are rapidly changing the tropics

A study led by Danish researchers highlights the rapid spread of invasive plant species in tropical regions, altering food chains and damaging traditional ecosystem services. The phenomenon is exacerbated by climate change, leading to widespread ecosystem collapse and degradation.

SourceAarhus University·TypeSystematic review·DateSep 11, 2025

New DNA test reveals plants’ hidden climate role

Researchers at Aarhus University have developed a method to measure plant roots using DNA technology, revealing their essential role in food production and climate. The new method enables accurate measurement of biomass and species distribution, opening up applications in climate research, plant breeding, and biodiversity analysis.

SourceAarhus University·JournalPLANT PHYSIOLOGY·DateAug 29, 2025

Climate change is on track to shift key tree species like beech and Norway spruce north: European forests will be completely changed by the year 2100

A global study predicts that many tree species will struggle to survive due to climate change, with some forests collapsing entirely. Researchers recommend planting a diverse mix of native species to mitigate these effects.

SourceAarhus University·JournalProceedings of the National Academy of Sciences·TypeComputational simulation/modeling·DateAug 19, 2025

New discovery in small primate could pave the way for im-proved stem cell therapies

Researchers have discovered adult stem cells from a non-human primate that closely resemble human biology, offering new potential treatment targets for diseases. The discovery uses a novel computational method to identify the optimal animal model, reducing animal usage and paving the way for more effective stem cell therapies.

SourceAarhus University·JournalNature Communications·TypeExperimental study·DateJul 8, 2025

Myth busted: Men don’t sleep through baby cries after all

A new study from Aarhus University challenges the widespread belief that women can hear baby crying more easily than men. Despite minimal differences in sound sensitivity, mothers still perform three times more nighttime care than fathers, according to researchers who point to social factors rather than biological differences.

SourceAarhus University·JournalEmotion·TypeObservational study·DateJul 2, 2025

Your genes reveal if anxiety medicine will help you or not

A new study by researchers from Germany, Sweden, and Denmark has found a way to predict which drugs will have an effect on anxiety or depression using polygenic risk scores. The study, led by professor Fredrik Åhs, used genetic data to identify individuals who were more likely to benefit from certain medications.

SourceAarhus University·JournalBiological Psychiatry Global Open Science·TypeData/statistical analysis·DateJun 30, 2025

Precursors to bone marrow cancer can stop themselves

Some precursor plasma cells in patients with MGUS and SMM enter cellular senescence, a dormant state that prevents cancer progression. In contrast, patients who develop bone marrow cancer lack this protective mechanism. The discovery offers hope for early intervention and potential treatments that promote or inhibit senescence.

SourceAarhus University·JournalLeukemia·TypeExperimental study·DateJun 27, 2025

Patients say “Yes..ish” to the use of AI in dentistry

A multinational study involving Aarhus University sheds light on patients' attitudes toward AI in dental diagnostics. Patients view AI as a useful diagnostic tool but express concerns over data privacy and cost implications. The overwhelming majority insists on professional human oversight, echoing the views of dental professionals.

SourceAarhus University·JournalDentomaxillofacial Radiology·TypeObservational study·DateJun 2, 2025

New study from Aarhus questions European precautionary measures on paternal use of valproate

A new study from Aarhus University found no statistically significant increased risk of neurodevelopmental disorders in children whose fathers were treated with valproate during spermatogenesis. The researchers urge for full transparency and replication of the IQVIA study to ensure the evidence-based basis of precautionary measures.

SourceAarhus University·JournalJAMA Network Open·TypeData/statistical analysis·DateMay 22, 2025

Relieve your pain with a psychologist or an app

A new review study published in The Lancet suggests that specific types of psychological treatment can help relieve chronic pain through physical changes in the brain. Cognitive behavioural therapy (CBT) is highlighted as a method that shows clear effects, and researchers believe that apps and other self-help tools may also be benefici...

SourceAarhus University·JournalThe Lancet·DateMay 16, 2025

Researchers have mapped the hidden control system of vision

Researchers have mapped the hidden control system of vision, revealing a higher degree of systematic organization in visual cells. The study, published in Nature Neuroscience, used a new GABA sensor to observe and map inhibitory neuron activity, providing new insights into eye disorders such as congenital nystagmus.

SourceAarhus University·JournalNature Neuroscience·TypeComputational simulation/modeling·DateApr 15, 2025