Researchers from Aarhus University discovered that the human mutation rate is slower than in our closest primate relatives. This finding may impact conservation efforts and our understanding of species evolution. The study estimated a common ancestor for humans and chimpanzees to have lived around 6.6 million years ago.
Researchers have shown that fish otoliths record information on fish metabolism, providing a unique window into how species adapt to changing conditions. By analyzing the carbon isotopes in otoliths, scientists can infer the fish's activity level and metabolic rate, offering new insights into climate change impacts.
The study analyzed register data from 5.9 million people in Denmark, uncovering how different types of mental disorders accumulate across a lifespan. Comorbidity is confirmed as the rule, not the exception, with those diagnosed with one mental disorder more likely to receive diagnoses for all other types.
A team of researchers has discovered a previously unknown disease that causes children to suffer from epileptic seizures, loss of magnesium in urine, and reduced intelligence. The disease is linked to a mutation in the sodium-potassium pump's Alpha-1 form, affecting both kidneys and the brain.
Researchers from Aarhus University have developed a method to map economic living conditions using high-resolution satellite data, capturing household-level information with 62% accuracy. This approach makes space-based monitoring a promising technology for effective poverty tracking and achieving the UN's sustainable development goals.
A team of scientists has located the body's largest cell receptor, a mysterious structure that plays a crucial role in vitamin B12 absorption. The discovery, published in Nature Communications, sheds light on why people with specific genetic changes struggle to absorb the essential nutrient.
Researchers at Aarhus University found that current breeding programs for European wheat do not provide sufficient climate resilience. This lack of response diversity can lead to reduced yields, increased yield variability, and market volatility.
Researchers at Aarhus University have made a breakthrough in understanding hereditary angioedema by identifying cellular defects leading to the rare disease. The study reveals that genetic mutations cause intracellular retention of C1-inhibitor, resulting in patients producing only 10-20% of normal levels.
Researchers from Aarhus University and the University of Queensland found that newborns with vitamin D deficiency had a 44% increased risk of being diagnosed with schizophrenia as adults. The study suggests that ensuring pregnant women have adequate levels of vitamin D may result in the prevention of some schizophrenia cases.
Researchers from Aarhus University have made significant breakthroughs in understanding the mechanisms of yellow rust resistance in wheat. The study found that Yr15 gene produces defence responses early in infection, providing a crucial piece of information for developing disease-resistant varieties.
A new study from iPSYCH shows that childhood infections increase the risk of mental disorders, with high temperatures and hospital admissions being particularly associated. The study found an 84% increased risk of mental disorders in children who were hospitalized for infections.
A major international collaboration has identified genetic variants that increase the risk of ADHD, providing new insights into the biology behind the disorder. The study found twelve locations in the genome where people with a particular genetic variant have an increased risk of ADHD compared to those who do not.
A new Danish study from Aarhus University found that girls' pubertal milestones, such as breast development and acne, are occurring 3 months earlier than those of their mothers. Boys also reached several puberty benchmarks 6 months to a year earlier than in previous studies
Whales and dolphins use a narrow beam of high intensity sound to find food in dark or murky waters; size affects the ability to focus this sense.
Researchers developed a remote gaming interface that allowed external experts and citizen scientists to optimize a quantum gas experiment in real-time. The team found that collective search behavior of humans balances innovative attempts and refines existing solutions, making human problem-solving unique.
A multidisciplinary research team has provided fundamental new insight into the mechanism of dimethyl fumarate, a medical drug used to treat multiple sclerosis and psoriasis. The results describe an allosteric covalent inhibition of p90 ribosomal S6 kinases, pointing to an effective mechanism of kinase inhibition.
A major study from Aarhus University found that children of mothers who smoked more than ten cigarettes a day during pregnancy entered puberty three to six months earlier. Early puberty is associated with an increased risk of diseases such as obesity and certain types of cancer.
Girls taking painkillers like paracetamol during pregnancy enter puberty on average one-and-a-half to three months earlier than expected. A large Danish cohort study suggests a 'dose-response' correlation between prolonged paracetamol use and early puberty in girls.
A new study published in Nature found that sustainable forest management can only provide modest, local benefits rather than a significant impact on the global climate. Forests themselves will need to be adapted to climate change to sustain their ecological and social services.
A European team of scientists investigated the impact of heat and drought on maize and winter wheat yields under climate change. They found that drought poses a greater threat to maize than heat stress, with yield losses expected to increase due to changing climate conditions.
A new study reveals that mammals cannot evolve fast enough to escape the current extinction crisis, threatening the loss of unique ecological functions and evolutionary history. Conservation efforts must be improved to prevent further extinctions, with some species facing high risks of disappearing within 50 years.
A study by Aarhus University researchers reveals that men's political attitudes towards inequality are influenced by their physical strength, not logic or reason. The results suggest that strong men are more likely to support unequal societies, as it aligns with their instinctual desire for status and resource control.
A pilot study at Aarhus University found that certain migraine patients can reduce medication use by using an inhaler that changes the air's composition. The treatment increases brain oxygen supply by up to 70% and stops the destructive chain reaction, providing significant pain relief.
A comprehensive epidemiological study published in Neurology reveals that women with epilepsy are at a significantly increased risk of mortality during pregnancy. Despite the small absolute risk, the probability must be multiplied by five, making pregnant women with epilepsy a critical group to follow closer.
Researchers used visible/near-infrared spectroscopy to predict breakthrough curves of dissolved chemicals in intact soil columns. The new technology estimated mass transport with a high degree of accuracy and has potential for cost-effective and efficient monitoring of dissolved chemical transport.
A new digital platform DIME has been launched in Denmark to register and make accessible the growing number of metal detector finds. This initiative aims to strengthen collaboration between amateur archaeologists and museums, allowing for a broader sharing of knowledge and promoting democratic cultural heritage management.
A new study published in the journal Science reveals that killer whale populations are severely affected by PCBs, with over half of studied populations showing significant declines. The research predicts that these populations may disappear within 30-50 years if current levels of pollution persist.
A microRNA called miR2111 travels from leaves to roots, downregulating a gene that would hinder root responses to symbiotic bacteria. This finding helps understand the mechanisms of efficient nitrogen-fixing symbiosis and potential ways to exploit it agronomically.
A new research project, backed by the Innovation Fund Denmark, aims to standardize fecal microbiota transplantation (FMT) treatment for Clostridium difficile diarrhea. The project will develop a secure feces bank and screen future feces donors to ensure high safety and effectiveness.
Researchers from Aarhus University have developed a simpler and safer way to introduce sulfur-containing fragments into chemical compounds. The new method uses a gold-based catalyst to promote the hydrothiolation of olefins, providing high yields and avoiding the need for handling flammable gas.
Researchers from Aarhus University have discovered a new type of fatty acid that can slow down the overactive STING protein, which is normally an important part of our immune system. This breakthrough has opened a new path to developing effective treatments for autoimmune diseases such as Lupus and SAVI.
Researchers at Aarhus University found that patients who received talk therapy shortly after a relative's death had a lower risk of suicide and psychiatric illness. The study, which analyzed health data from over 200,000 Danes, suggests that early intervention can prevent serious psychiatric events.
Researchers found a new mechanism by which small snoRNAs regulate the splicing process of host genes, ensuring proper protein production. This breakthrough discovery opens a new avenue of research into gene expression and has implications for understanding diseases like cancer.
Researchers from Aarhus University conducted a study on the clinical condition of cull sows prior to transportation to slaughter. The results show that a significant portion of sows had various injuries and disabilities, including wounds, superficial skin lesions, and udder lesions, highlighting the need for improved animal welfare in ...
A Danish-Norwegian study found that breast cancer mortality is declining due to better treatment, not screening. The study challenges the effectiveness of breast cancer screening programs, suggesting alternative methods like palpation.
Researchers discovered that GTPases like EF-Tu can exist in a mixture of structures, rather than being fixed as 'on' or 'off'. This flexibility may help develop targeted drugs for bacterial infections and cancer treatment.
A high-throughput screening study has identified six potent small-molecule inhibitors of α-synuclein aggregation, which could potentially halt Parkinson's disease development. The compounds target the monomeric state of αSN and share a common core structure.
A study by Aarhus University found moderate agreement among farmers, veterinarians, and livestock drivers in evaluating cull cow lameness and fitness for transport. The researchers used video sequences to assess cow fitness, with varying levels of agreement within and between groups.
Researchers found that toddlers aged 21-31 months prefer the high-status puppet in a conflict of interest scenario, but avoid the one that wins by force. This suggests that human nature is aware of social status and acknowledges it, unlike other primates.
Researchers at Aarhus University found that group and individual therapy can significantly reduce tics in children with Tourette's Syndrome. The study confirms the effectiveness of training strategies outlined in a new Danish manual, which combines multiple methods for treating the condition.
Researchers study how male fruit flies generate their courtship song using cutting-edge imaging techniques and genetic tools. They discover that the song serves as an honest signal of a male's fitness, with flaws indicating neuromuscular deficits, which can affect flying abilities.
Researchers created a comprehensive family tree and atlas of mammals, connecting nearly 6,000 living and recently extinct species. The database includes human-induced regional range losses and provides new baselines for restoration, changing scientists' beliefs about what is 'natural' or not.
A study from Aarhus University found that individual behavioral treatment and support for parent training significantly improves ADHD symptoms, parenting self-esteem, and family strain compared to routine treatment. The New Forest Parenting Programme is an effective intervention in real-life settings.
Researchers urge environmental authorities to reconsider removing oil rigs and wind turbines from the sea when worn out. These installations can form oases for marine life, attracting fish and mammals. The decision may be reconsidered based on environmental conditions.
An international research team has identified a new LysM receptor kinase called NRFe involved in the symbiosis between legumes and nitrogen-fixing rhizobia. The study found that NRFe plays a crucial role in robust symbiotic signalling in Lotus japonicus.
A study by a Danish-German research team reveals that modified RNA bases play a crucial role in controlling gene expression from DNA to functional RNA. The researchers used a newly developed technique to label newly made RNA with the m6A modification, demonstrating its impact on RNA maturation and splicing efficiency.
A new study published in JAMA found that increased follow-up testing of colorectal cancer patients does not improve survival rates. The study showed that patients who underwent surgery for colorectal cancer experienced the same five-year survival rate regardless of whether they received two or five follow-up tests.
A recent study by Aarhus University found a fivefold risk of nasal cancer following styrene exposure. The researchers also discovered that styrene doubles the risk of acute myeloid leukemia in workers exposed to high levels of styrene. These findings, combined with animal evidence and epidemiological studies, led WHO to classify styren...
Researchers found that ZFC3H1 helps retain exosome targets in the nucleus, preventing their export to the cytoplasm. This new mechanism involves polyadenylated RNAs accumulating in distinct nuclear foci.
Using Raman spectroscopy, researchers have followed electrons through individual cable bacteria and found that voltage loss prevents efficient functioning beyond 3 cm into the sediment. The bacteria can distribute energy between cells using cytochromes, but lose electrical potential when electrons are unloaded to oxygen.