Researchers found that levels of racial prejudice among white people drop significantly when they live in ethnically mixed communities. Positive contact between people belonging to different ethnic groups leads to more tolerant societies overall.
A new study reveals that Greece's health system is deteriorating due to severe austerity measures, leading to a rise in infectious diseases and mental health issues. The country has experienced significant cuts to its healthcare budget, resulting in reduced access to medical care for many patients.
Researchers at Oxford University identified a key molecular component of the brain's sleep switch in fruit flies, which may also apply to humans. The discovery could lead to new targets for novel drugs to improve sleep disorders treatment.
A study of over 48,000 patients and 139,000 healthy controls from four ethnic groups revealed seven new genetic regions associated with type 2 diabetes. The research provides insights into the biological processes involved in the disease and may lead to novel therapies.
Researchers found that tree roots in mountainous ecosystems can regulate carbon dioxide levels by breaking down rock into component parts. This process, called weathering, draws carbon dioxide out of the atmosphere and cools the planet, potentially preventing catastrophic overheating or cooling over millions of years.
Research found that organic farms supported 34% more plant, insect, and animal species than conventional farms. This effect has remained stable over time and shows no signs of decreasing.
Researchers discovered how the Phytophthora infestans pathogen adapted to spread between plant species by secreting specialized substances that shut down host defences. By understanding this process, scientists can develop proteases that detect and resist these stealthy molecular mechanisms.
A team of Oxford University researchers has identified a unique brain area in the ventrolateral frontal cortex that is involved in advanced planning and decision-making processes. This area, which does not have an equivalent in monkeys, is also linked to language processing and 'multi-tasking'.
Researchers tracked six dogs and their owner during group walks to determine social rankings and personality traits. Consistently leading the pack was linked to trainability, controllability, aggression, and dominance.
Researchers at Oxford University found that flies living with their brothers cause less harm to females during courting than those living with unrelated flies. This is because related flies are more relaxed in their mating approach and spend less time harassing females, resulting in fewer fights and reduced fecundity for females.
A new study has found that fungi regulate diversity in rainforests by making dominant species victims of their own success. Fungi spread quickly between closely-packed plants of the same species, enabling a wider range of species to flourish.
Researchers found that homing pigeons memorize flight paths better in landscapes with visual complexity like rural areas with hedges. Pigeons struggle to remember routes in very open or dense environments.
Researchers found that traumatic brain injury (TBI) survivors are three times more likely to die prematurely from suicide or fatal injuries. The study also showed that TBI survivors who have a history of substance abuse or psychiatric disorders are at highest risk of premature death.
A study published in PLOS ONE suggests that early hominins like Paranthropus boisei ate a diet of tiger nuts, fruits, and insects, providing enough nutrients for their large brains. The research calculates that a hominin could extract sufficient calories from tiger nuts in just two to three hours per day.
A new Oxford study reveals that individuals tend to maintain a limited number of close relationships and allocate their communication efforts accordingly. Despite advances in mobile technology and social networking, people's capacity for emotionally close relationships remains finite.
A new study found that bird species living together are more similar than different, challenging a widely-held theory on species evolution. The research suggests that competition may not be the driving force behind species differences, instead promoting the evolution of similar traits.
A large-scale study found that government grants in South Africa significantly reduce the risk of sugar daddy relationships among teenage girls, which is a major cause of HIV infection. The study suggests that providing financial security to girls through child support grants can empower them to make safer choices.
Scientists at Oxford University have developed a technique using nanoparticles to investigate the mechanisms underlying 'mystery' cases of infertility. The method involves loading porous silica nanoparticle envelopes with compounds to identify or treat causes of infertility, demonstrating no detrimental effects on sperm function.
A team has achieved a world record 39 minutes for a fragile quantum state to survive at room temperature, paving the way for ultrafast quantum computers. The discovery demonstrates robust and long-lived qubits that could enable efficient quantum calculations.
Scientists have developed a system that can construct its own network of tracks, transport cargo, and dismantle the tracks using DNA and nano-scale motors. The system is powered by ATP fuel and uses motor proteins to control the movement of cargo across the network.
Research from Oxford University found that internet forums provide emotional support for socially isolated young people, while also linking to an increased risk of self-harm and suicide. The review suggests clinical assessments should include questions about online content viewed.
A study by Oxford University researchers suggests that kissing helps humans size up potential partners and keeps them in long-term relationships. The survey found that women rated kissing as more important than men, particularly in long-term relationships where it plays a role in mediating affection and attachment.
A new study led by Oxford University researchers explains the dual natures of the 'Jekyll-and-Hyde' protein E2F, which can boost tumour cell growth and suppress it. The discovery provides a potent target for developing new cancer drugs, with compounds blocking E2F's change into 'Mr Hyde' resulting in cancer cell death
In a surprising twist, males prefer novel partners, whereas females tend to mate with their 'brothers-in-law', suggesting smell plays an important role. This unique preference could have implications for our understanding of mating behaviors in other species.
A new study reveals a 'cascade of events' triggered an early sea level rise, driving animal diversity and innovation during the Cambrian period. The explosion led to the origin of modern ecosystems, skeletons, and specialized modes of life.
A study found that shy male birds are more likely to join flocks of birds with similar personalities than bold males. Shy birds also have fewer social partners and tend to form more stable relationships.
A genetic study has identified a network of genes involved in establishing left-right asymmetry in developing embryos, which may influence handedness. The researchers found correlations between handedness and variants in the PCSK6 gene, which is involved in early embryo development.
A new study by Oxford University found that while obesity increases the risk of complications in childbirth, the risks are not the same for all obese women. Healthy first-time mothers of normal weight face a higher risk of medical interventions and complications than 'very obese' but otherwise healthy women having their second or subse...
A ten-week yoga course improved prisoners' mood, reduced stress, and bettered behavior control. The study suggests yoga may aid in managing the burden of mental health problems in prisons.
A team of scientists from the University of Oxford proposes sustainable intensification as a policy to meet increasing food demands. The approach focuses on improving agricultural productivity while reducing environmental harm, but also acknowledges the need for broader policy changes, including dietary shifts and waste reduction.
Researchers found that cockatoos employ a 'cognitive ratchet' process to solve the problem, suggesting they have a representation of the goal. After mastering the sequence, birds reacted with immediate sensitivity to changes in the puzzle box.
Scientists found that Martian meteorites and surface rocks have similar origins in the planet's deep interior, but surface rocks came from a more oxygen-rich environment. The researchers believe this was caused by recycling of oxygen-rich materials into the interior through subduction.
A study by Oxford University psychologists found that stress or anxiety increases a 'belief in science' in non-religious people, which may help them cope with adversity. The researchers suggest that this belief can offer comfort and reassurance, similar to the benefits of religious faith.
Fossils from 1,900 million-year-old rocks in Lake Superior's Gunflint chert provide evidence of ancient heterotrophy. The team discovered microbes consumed other bacteria, producing a 'rotten egg' whiff similar to modern bacterial activity.
Researchers at Oxford University have developed a custom-built 3D printer that can create materials with properties similar to living tissues. The printed 'droplet networks' are entirely synthetic and could potentially deliver drugs or replace damaged human tissues in the future.
The NHS has launched a new 46 gene test to predict cancer patients' responses to treatment, using the latest DNA sequencing technology. The test aims to reduce harm from side effects and save costs by getting patients on the right treatments straightaway.
A UK survey found that 97% of doctors have prescribed placebo treatments to patients at least once, with impure placebos being used more frequently. Doctors cited treating psychological effects and reassuring patients as reasons for prescribing placebos, while also acknowledging the need for patient trust.
Researchers at the University of Oxford have made a groundbreaking discovery linking brain activity to phantom pain in amputees. The study found that arm amputees with stronger phantom limb pain maintained a stronger representation of the missing hand in their brains, which was indistinguishable from those with intact limbs.
Researchers at the University of Oxford have identified a natural biological mechanism that allows brain cells to survive during a stroke, enabling the development of potential neuroprotective drugs. The 'endogenous neuroprotection' discovered in rats has shown to increase cell survival by stimulating production of hamartin protein.
Evidence from Siberian caves suggests a 1.5°C temperature rise could cause substantial permafrost thawing, releasing massive amounts of greenhouse gases into the atmosphere and damaging ecosystems and human infrastructure.
A new study published in Proceedings of the National Academy of Sciences reveals that genes linked to autism and schizophrenia are only switched on during early stages of brain development. Researchers used advanced techniques to map gene activity in mouse brains, identifying key populations of subplate neurons and shedding light on th...
A new technique has been developed to grow graphene without defects, enabling the creation of larger sheets with aligned flakes and improved electron flow. This breakthrough has significant implications for industrial-scale graphene manufacturing and the development of graphene-based technologies in electronics, energy, and healthcare.
A new technique developed by Oxford University scientists can spot carbon monoxide within gas circling a supermassive black hole, 'weighing' its mass. This breakthrough enables the study of thousands of distant galaxies and spiral galaxies, previously hard to target.
A new study suggests that early diagnosis and treatment of Hepatitis C in intravenous drug users can prevent many transmissions by identifying 'super-spreaders' who are highly infectious. By understanding how the virus spreads in these individuals, researchers hope to develop targeted interventions to stop its spread.
A new study from the University of Oxford found that vegetarians have a 32% lower risk of hospitalisation or death from heart disease compared to meat-eaters. The study analyzed data from almost 45,000 volunteers and found that vegetarian diets were associated with lower blood pressures and cholesterol levels.
A brain imaging study found that THC, the psychoactive ingredient in cannabis, reduces the emotional reaction to pain but does not reduce the intensity of pain. The study suggests that individual responses to cannabis-based pain relief may vary greatly.
The 1000 Genomes Project has sequenced 1,092 human genomes, providing a genetic guidebook to help researchers interpret genetic changes in people with disease. The study found that rare gene variants are restricted to specific geographic regions and can be used to identify individuals at risk of certain conditions.
Researchers extracted cores from Japan's Lake Suigetsu, containing organic material that provides a direct record of atmospheric carbon, extending the radiocarbon dating record by over 40,000 years. This discovery enables scientists to pinpoint more accurately the timing of events such as Neanderthal extinction and modern human migration.
A study published in the New England Journal of Medicine reveals that mutations in the PTEN gene can improve metabolism and increase insulin sensitivity in people with Cowden syndrome. The researchers found that those with Cowden syndrome had higher levels of obesity, but the extra weight was caused by extra fat storage, not muscle mass.
Researchers used satellite radar images and GPS receivers to detect the 8-14 centimeter rise in the island's surface. The team calculated that the amount of molten rock beneath Santorini has grown by 10-20 years' worth, but this does not necessarily indicate an imminent eruption.