In a study of moustached tamarins, researchers found that 75% of infants survive with male help, but only 41.7% without. Female infanticide occurs when mothers kill their own offspring due to social competition and high levels of prenatal stress.
A validated scale measures concern about cancer in healthy people and evaluates the effectiveness of genetic counseling. The 'Escala de Preocupación por el Cáncer' tool is a reliable instrument for healthcare professionals to identify patients with high levels of fear, alerting them to preventive testing.
A Spanish research team used 3D reflection seismology to create detailed images of the Ebro river basin six million years ago. The study reveals that the sea level dropped dramatically during this period, exposing continental margins to atmospheric agents.
A study by the University of the Basque Country found that insecure individuals, particularly those with anxious-ambivalent tendencies, struggle with conflict in their sexual desire and relationships. Controlling partners tend to exhibit greater conflict, while avoidant types evince more problems in intimacy.
Two new beetle species have been identified in streams of Pyrenees and Pre-Pyrenees mountains in Spain and France. The insects have a restricted range and are similar to other European species.
A team of researchers has developed a method to track the movement of geostationary objects in space using the position of stars. This technique can be used with small telescopes and in places that are not very dark, allowing for precise location and orbit determination of GEO satellites.
A study published in The Service Industries Journal found that public Spanish universities outperform private ones in providing internal research support services, including infrastructure and staff. This leads to improved research results and attracts top talent from around the world.
Researchers developed a forensic mitochondrial DNA species identification technique to distinguish between sardines and horse mackerel. The method has been applied to over 20 sardine and 20 horse mackerel species, facilitating fisheries imports monitoring and tracking.
A recent study published in Biological Conservation found that spider populations are negatively affected by human activities such as habitat fragmentation, fire, and pesticides. The research, which analyzed 173 scientific papers, suggests that spiders are not exempt from the risks caused by human action.
Research suggests that children living in areas with limited sunlight are at higher risk of developing asthma. Vitamin D, synthesized through sun exposure, plays a crucial role in preventing the illness.
A Spanish study reveals that livestock, particularly pigs and cattle, are prone to traffic accidents during transport, resulting in pain and stress. The study calls for specific protocols and emergency services training to deal with these incidents and improve animal welfare.
A Spanish-Mexican research team found that wild birds exhibit ageing in terms of reproductive capacity and DNA damage. As males age, their germline becomes damaged, increasing the risk of genetic illnesses in their offspring.
A study in Valencia reveals that nearly half of Spanish children aged 6-15 suffer from poor quality sleep and related problems. These children often lack regular bedtime routines, exacerbating their sleep issues and impacting their physical health and academic performance.
A new study confirms that 'healthy' smokers exhibit gene expression changes similar to those of patients with moderate and severe COPD. Smoking is identified as a critical factor in causing these alterations. The findings support the need for developing new therapies to slow down COPD progression.
A recent study by researchers at the Autonomous University of Barcelona and the University of Valencia found that regional leaders in Spain have less experience in central government compared to their counterparts in France and the UK. This trend has significant implications for decentralization and its impact on citizens.
A new study confirms that fish livers contain long-chain polyunsaturated fatty acids, which are beneficial to health and have been found in high levels in certain species. The researchers highlight the nutritional properties of these organs and suggest that their use could reduce environmental pollution caused by discarding fish entrails.
A study by the Spanish Foundation for Science and Technology found a lack of standardisation in peer review processes among Spanish scientific journals. This results in low international competitiveness, with many journals failing to meet external review requirements and having non-standard evaluation protocols.
Researchers found that radiation exposure led to population declines in birds with orangish plumage, as the pigment pheomelanin consumes antioxidants and diminishes their ability to combat oxidative stress. In contrast, some species with different melanin-based coloration showed positive effects from radiation.
Human impact on coastal dunes is a significant threat to their conservation in Spain, particularly due to poorly designed infrastructure such as car parks, boardwalks and inadequate access points. A study found that these factors contribute to the instability of the dune systems, even in protected areas.
Researchers have validated a new 'Llanto' scale to measure infant pain after surgery, providing health staff with a simple and concise tool. The scale assesses factors such as crying patterns, breathing rate, and facial expression, allowing for accurate estimation of the child's suffering.
A study by Spanish researchers finds that changes in land use have led to the expansion of wild ungulates such as roe deer and red deer. The expansion is also linked to official protection measures and human mobility.
Researchers have detected emerging pollutants, including 'dechlorane plus', in peregrine falcon eggs from Spain and Canada. The presence of these chemicals has been found to be higher in Canadian samples than Spanish ones.
A research study by the Rey Juan Carlos University in Madrid found that women are more likely to self-medicate than men in Spain. The study, published in Pharmacoepidemiology and Drug Safety, revealed that 20.17% of Spaniards use medication without a medical prescription, with women accounting for 16.93% of those cases.
A recent study found that coffee made from capsules contains higher levels of furan, a toxic compound linked to cancer, compared to drip coffee. The levels were highest in espresso and lowest in instant coffee. However, the amounts are still within safe limits for human consumption.
Researchers measured heat variations in the cave and found that tourist visits caused minimal temperature increases. The effects of tourism disappeared shortly after the number of tourists fell.
Research reveals high concentrations of carcinogenic PCBs in West Africa's coastal regions, with possible sources including illegal waste dumping and ship graveyard pollution. The study collected air samples from ships and land-based stations, pointing to the large ships' graveyard in Mauritania as a significant source of contamination.
A study found that early menstruation (before age 10) increases the risk of lung complaints in adulthood, with southern European women being most affected. Women who started their periods earlier also tend to have lower lung capacity and higher body fat.
A study by Bank of Spain's Research Department finds that Spanish inflation is more heavily affected by oil price changes, with changes in crude prices accounting for over 50% of variability. The study attributes this to lower indirect taxation in Spain.
A research study has found the first green frog fossil in Murcia, confirming the presence of the green toad in south eastern Spain at the end of the Early Pleistocene. The discovery provides key osteological clues and sheds light on the reasons behind its local extinction.
Researchers discovered that the brain processes mirrored words automatically and unconsciously in a matter of milliseconds. This finding opens up new avenues for studying dyslexia and other reading problems.
A Spanish study reveals that babies who sleep with their smoker parents exhibit three times higher nicotine levels than those in separate rooms. The researchers found that ventilating bedrooms does not effectively reduce toxin exposure from passive smoking.
A study by Baza Hospital found that 24.6% of health messages in primary and secondary school text books are not based on scientific evidence. The research analyzed 844 messages, with 61% classified as having an unknown level of evidence, and identified high levels of scientific proof in topics like oral health and pregnancy.
A three-month-old female French bulldog was found to have cryptorchid testicles and a large clitoris, revealing the first ever genetic alteration in this breed. The puppy underwent surgical sterilisation to prevent medical complications.
A study published in Sleep Medicine found that 40% of individuals over 65 experience interrupted sleep, leading to primary insomnia. The prevalence of insomnia affects one person in every five, with difficulties falling asleep increasing with age.
A European study found harbour seals in the Elbe estuary have high levels of contamination from industrial activities, dredging, and shipping. This highlights the impact of coastal pollution on marine life.
The study found delays or advances of up to a week between pollen release and flowering period for certain species, likely caused by resuspension of grains. This understanding can help draw precise pollen prognoses for people with allergies.
The study highlights plants' ability to adapt to changing environments without requiring evolutionary changes, enabling them to survive in diverse ecosystems. The researchers suggest that species from more heterogeneous environments exhibit greater plasticity, which can aid in projecting plant ranges under climate change scenarios.
Researchers found that golf courses in the Canary Islands receive 83% more water than needed, reducing soil fertility and increasing risk of contaminating the aquifer. The study calls for adjusting watering amounts to plant needs and using internationally-accepted evapotranspiration equations.
A study in Spain and Greece found that over 30% of hake products sold in these countries were mislabelled, with African fish often labelled as European or American. The error benefits middlemen, not African fishermen.
The study found that otters are more common in areas with moderate human impact, where water quality has improved and prey species like fish and crayfish are abundant. The researchers suggest conserving aquatic habitats to encourage greater distribution of the species.
A study by researchers at the University of Valencia found that up to 26% of herbs sold in Spain are contaminated with bacteria, compromising their quality. The study highlights the need for improved health controls during production and cultivation to prevent health risks.
Two new species of cladocerous crustaceans, Leydigia iberica and Leydigia korovchinskyi, have been discovered in the Iberian Peninsula. These ancient arthropods, dating back to the Permian period, are considered powerful bio-geographic indicators.
A study by the University of Salamanca found that Latin American immigrants in Spain earn around 20% less than Spanish workers with similar education and experience levels. The study, published in the Journal of Applied Economics, analyzed data from the 2006 Salary Structure Survey.
Parasitic protozoons like Cryptosporidium and Giardia can survive water treatment systems, posing a significant risk to human and animal health. The study highlights the need for better preventive measures, including protecting water sources, monitoring water quality, and implementing control plans.
A new species of marine mollusc, Polyconites hadriani, has been discovered in the Iberian Peninsula, dating back to the Lower Aptian period. The species is believed to have adapted to ocean acidification, a process that could inform our understanding of modern marine ecosystems.
A Spanish study found that women are more empathetic and better at forgiving than men. The research also showed that parents forgive more than children, with lack of bitterness being the key condition for forgiveness.
A researcher has developed an eco-labeling system to provide environmental information on product carbon footprints, enabling consumers to make informed choices. The system, based on a method composed of financial accounts, estimates the ecological and carbon footprint of goods and services throughout their life cycle.
A study published in Annals of Epidemiology analyzed breast cancer mortality data from 1975 to 2005 in Spanish provinces. The research found that geographical differences in death rates began to level out due to the uniform distribution of early prevention programs, reproductive therapy, and lifestyle factors.
Researchers have discovered two new plant species, Taraxacum decastroi and Taraxacum lacianense, which join over 50 other species within the Taraxacum genus on the Iberian Peninsula. The discovery confirms Spain's position as a hotbed of biodiversity.
Despite minimum recycling targets, Spanish cities struggle with paper and container waste separation. Only glass meets the 60% requirement, while plastic and metal waste are far below target. The study highlights the need for more efficient collection systems to increase recycling rates.