The study reveals that brain regions involved in empathy, such as the prefrontal cortex, overlap with those regulating aggression and violence. This suggests that promoting empathy may inhibit violent behavior by stimulating opposing neural circuits.
Surface ozone levels in southwestern Spain consistently exceed recommended limits, affecting human and plant health. The study found daily cycles of high ozone levels during spring and summer months, with concentrations varying between stations.
A recent study reveals Toxoplasma gondii is prevalent among Iberian Lynx, with 81 of 129 sampled felids testing positive for antibodies. The parasite was also found in captive breeding centers, highlighting the need for prevention measures.
The study found that Galenia pubescens outcompetes native plants, altering ecosystem function and causing a decline in species diversity. Effective control measures are necessary to prevent further invasion and mitigate its impacts on Mediterranean-climate coastal ecosystems.
Researchers like Eduardo Palacio-Pérez reinterpreted Palaeolithic art as having symbolic-religious significance, shifting away from purely decorative motives. This new perspective emerged in response to discoveries of paintings and engravings in caves, which were initially dismissed due to their naturalistic quality.
Researchers from the University of Extremadura have discovered a new species of Cloudina, a small animal with an external skeleton, in Spain. The fossils show evidence of asexual reproduction, a rare phenomenon previously only described in Chinese specimens.
A study published in Respiratory Research reveals that older people and those infected with HIV are at higher risk of contracting and dying from tuberculosis. The research identified factors linked to treatment abandonment and deaths, including lack of understanding, injection drug use, and age over 50 or HIV infection.
A new database reveals that precipitation in Spain has declined in quantity in March and June, but increased in October. The study analyzed monthly precipitation series over the Iberian Peninsula between 1945 and 2005, providing a detailed image of precipitation behavior.
Researchers found that sharks in deep waters of El Cachucho feed on small crustaceans and fish, adapting to changing ocean depths. Understanding their diet helps predict changes in trophic networks and monitor species populations.
Researchers from Miguel Hernández University identify cloves as the best natural antioxidant, due to high phenolic compound content and other properties. Cloves exhibit high antioxidant capacity and may have beneficial health effects.
Researchers found that US stock markets remained stable despite European terrorist attacks in 2001, 2004, and 2005. The Eurozone markets were more affected, with larger price fluctuations following the attacks.
The alpine marmot's expansion into the Catalan Pyrenees is a result of its adaptability to warmer temperatures. The species can occupy abandoned fields at lower altitudes, influencing local biodiversity and potentially threatening native species such as ptarmigan.
A study by the University of Huelva found that lack of reconciling work and family life policies and a male-oriented school culture hinder female teachers' access to management roles. The research highlights the need for specific training and support for women in leadership positions.
A team of engineers from the University of Seville has developed a system to monitor historical monuments remotely, using sensors on the Giraldillo sculpture. The study reveals that the sculpture requires specific wind speeds and temperatures to move and position itself, with no abnormal values recorded in vibration frequencies.
Researchers found no strong connection between personality traits and university degree preferences among secondary school students. The study suggests that career guidance processes may need to be revised, taking personality questionnaires as less relevant information.
Researchers found that changes in traditional foods can damage their perceived quality and image. The study analyzed consumer perceptions of 'traditional' and 'innovation' across six European countries.
Researchers propose limiting longline fishing in summer months and areas over 35 nautical miles from land to drastically reduce accidental loggerhead turtle captures. Using fish as bait may also help, but could affect swordfish catches.
Research confirms that brain areas for noun and verb processing are distinct, with nouns primarily activating the left fusiform gyrus and verbs activating other regions like the left inferior frontal gyrus. The study used functional magnetic resonance imaging to show neural differences in learning new nouns and verbs.
Researchers found that high iodine intake during pregnancy increases the risk of thyroid dysfunction in mothers. The study's findings highlight the need to monitor iodine nutritional status before recommending supplements. Iodized salt is still essential for maintaining proper thyroid function and preventing potential health issues.
Researchers estimate that waste in Spain could generate between 8.13 and 20.95 TWh of electricity, reducing the need for fossil fuels and lowering greenhouse gas emissions. The most cost-effective option is incineration of solid urban waste, which could offset its environmental costs.
Maternal mortality in sub-Saharan Africa is largely preventable due to a lack of basic healthcare measures. The main causes of death are haemorrhaging, infection, pre-eclampsia, and obstruction during birth. An effective health system and access to clean drinking water are crucial for reducing maternal deaths.
Researchers found that land gastropod fauna are a good indicator of forest recovery following fires, with some species surviving in closed refuges. The study's findings suggest that post-fire forestry operations must consider the impact on these sensitive species to ensure their survival and habitat diversity.
Researchers found that La Vanguardia newspaper devoted more headlines to forest fires and droughts than floods, despite floods being more frequent and damaging. The study created a database of natural hazards allowing users to search for meteorological phenomena.
A team of mathematicians from Complutense University of Madrid develops a computer application to estimate the magnitude of natural disasters, providing useful information for NGOs. They also present an on-site humanitarian aid distribution model that could have been applied in the recent Haiti earthquake.
Adolescent exposure to cocaine or ecstasy leads to long-lasting changes that increase addictive power, persists into adulthood. The study highlights the critical stage of development in which drug consumption affects brain plasticity.
Plant leaves can be studied using ultrasound in a quick and simple way, revealing properties such as thickness, density, and water content. This method allows for non-contact analysis of leaves, which is useful for diagnosing agricultural and natural systems.
A team of scientists from the University of Granada compared the Aznalcóllar spillage to the Cretaceous mass extinction event, finding similarities in sudden impact and high levels of toxic compounds. The study suggests that ecosystems can recover rapidly following such disasters, with evidence of life re-emerging within years.
One-third of analyzed milk samples exceed EU microbe contamination limits, according to a study by researchers from the University of Valencia. The experts advise against keeping milk in jugs and recommend better cleaning practices for utensils.
A Spanish study found that mental illnesses are the second leading cause of temporary and permanent sick leave in Spain. The research estimated a total social cost of at least €7.019 billion, with direct non-medical costs accounting for nearly half of this amount.
Men experience lower levels of guilt compared to women, particularly in interpersonal situations, with a greater prevalence of anxious-aggressive guilt among women, especially those over 40. Educational practices and socializing agents can help reduce this trend.
Scientists have successfully imaged vesicles and filaments involved in neuronal communication, revealing crucial role of filamentous structures in regulating neurotransmitter release. The 3D images were obtained using electron cryotomography, a novel method that rapidly freezes cells while preserving biological structures.
A recent study found that mountain plant communities are susceptible to invasion by exotic species, contrary to previous beliefs. The research highlights the ease of propagule movement, low biological resistance, and increased transport between high-altitude areas as key factors contributing to these invasions.
Researchers from the University of Valencia confirm pine resin was used to seal a 2,000-year-old amphora found in Morocco. The vessel contained metallic fragments likely used for iron-working, suggesting it may have been reused as a protective container.
Researchers have developed a detailed volcanic hazard map for the island of Gran Canaria by analyzing 13 new radiocarbon ages. The map indicates that the area of greatest volcanic activity is in the north east of the island, which has experienced 24 eruptions over the past 11,000 years.
The study found that mortality due to colon cancer increased between 1951 and 2000, but stabilized in men and decreased in women between 2000 and 2006. The main causes of these disparities include tobacco consumption and red meat intake.
Spanish scientists have identified three new species of lichens in the Iberian Peninsula, including one previously unknown to science. The discovery highlights the importance of protecting areas with stable ecological conditions, which may serve as indicators of climate change.
A new study led by researchers from the University of Granada reveals that climbing time to exhaustion is the sole determinant of high-level sport climber performance. The study analyzed physiological parameters and found no significant differences between expert and elite climbers except in these two areas.
A European research team has created a method for locating plastic anti-personnel mines by analyzing temperature variations in the ground. The new system generates 3D thermal maps, reducing calculations by 34 times compared to other systems.
A team of researchers has developed a new method to produce bioglass nanofibers, which can be used to regenerate bone tissue. The laser spinning technique allows for the production of flexible and continuous nanofibers with a nanometric structure, enabling the proliferation and spread of bone cells.
A new study reveals that over half of pregnant women experience physical risks at work, including standing or lifting heavy objects and exposure to stress. The study highlights the need for improved workplace protection in Spain to safeguard reproductive health.
Scientists unveil the story of a 4.5 million-year-old whale, shedding light on fossilization and taphonomic processes. The study provides insights into the ecological phases associated with whales in the past.
Researchers found Prussian blue can create essential biological molecules, including hydrogen cyanide and urea, under early Earth-like conditions. This study offers an alternative explanation for the formation of Banded Iron Formations.
A study by Spanish researchers found that roe of hake, lumpsucker and salmon contains high levels of omega-3 fatty acids, essential for metabolic functions. Minimal consumption satisfies the body's requirements, preventing cardiovascular disease and other conditions.
A new study reveals that physical education teaching staff's responsibility, social interaction, and competence influence students' enjoyment of physical activities. Dispositional flow, a psychological state allowing optimal task engagement, is linked to these factors.
A study found that 77% of male pigs in Europe are castrated without anesthesia, despite EU regulations requiring the practice to be done within the first seven days of life. This is a concern as it can lead to animal suffering and health issues.
A recent study by researchers from the University of Extremadura found a significant imbalance between male and female scientists in research articles. Women account for as little as 10-15% of overall authorship, 12-20% of lead authors, and 6-17% of last-position signatories.
Researchers from the University of Valladolid have measured CO2 levels in a rural area near Valladolid, finding significant increases between 2002 and 2005. The study reveals an annual increase of 3 ppm, highlighting the impact of emissions and atmospheric conditions on carbon dioxide levels.
Researchers found that lizards change their diet from ants to other prey when threatened by predators, as they move less and catch less mobile prey. The species' diet data showed a significant reduction in seed consumption and an increase in diverse food sources.
Researchers develop procedure for 3D reconstruction of crime scenes using single photograph, overcoming limitation of requiring at least two images.
Researchers in Spain found that artificial refuges significantly improved reptile populations and diversity in Doñana National Park. The study suggests that landscape rehabilitation programs should prioritize the availability of refuges for wildlife.