A study by the University of the Basque Country found that the economic crisis has worsened the lives of homeless people, especially those who are foreign. The research revealed a rise in homelessness, primarily due to difficulties accessing jobs and cuts to financial aid, leading to increased duration of integration into society.
Researchers have used powerful computers to analyze the decay of calcium-48, a rare isotope that could reveal the mass of neutrinos. The study suggests the decay may be half as long as previously thought, improving chances of detection in underground labs and potentially confirming Majorana particles.
A new study reveals that pool frog tadpoles in Sweden grow faster under warm conditions, allowing them to complete their life cycle at high latitudes. This adaptation enables the species to survive in cold climates by maximizing growth during short periods of high temperatures.
A study by sociologists found that young, less educated males share a greater amount of discriminatory content on Facebook, while young university females share the least. The researchers discovered that there is a feminine and masculine way to behave on the internet, with males tendings to be more direct in their posts.
A study found that marathon runners with 'salty' sweat had lower electrolyte levels in their blood despite proper hydration and nutrition. This suggests that sweat electrolyte concentration can impact physiological conditions during long-distance events.
Researchers found that basketball teams can be considered self-organised systems, adapting and evolving throughout the game. The final minute of close games is particularly intense, where teams must collaborate and make strategic decisions to win.
A recent study published in the American Journal of Human Biology found that cortisol levels increase with aggressive behavior in 10-year-old boys. Cortisol is not associated with increased aggression in girls during this age range.
Scientists in Spain have found a correlation between lower oil prices and increased CO2 emissions. The study suggests that a 1% increase in oil prices leads to a 0.4% rise in CO2 emissions. Researchers recommend designing a cautious tax structure to reduce fossil fuel consumption and promote cleaner energies.
Researchers have discovered a magnetic signal in volcanic rocks from the Iberian Peninsula that suggests a massive rotation of almost 60º occurred 300 million years ago. This process, known as the Cantabrian orocline, helped shape the region's mountain ranges and curvature.
Researchers have solved the first three-dimensional structure of a deoxyribozyme, a flexible DNA molecule that can act as an enzyme. This breakthrough challenges the long-held perception of DNA's stiffness and has significant implications for understanding molecular reactions and potential applications in medicine.
Researchers from eight European countries have mapped the abundance and diversity of earthworms across the continent, highlighting their crucial role in soil health. The study's findings emphasize the need for further data collection to validate the results and improve monitoring.
A new cloud software tool called EucaTool estimates eucalyptus production in Galicia. It allows users to calculate growth and future production by measuring four stand variables.
Scientists have observed ring-shaped pores in the Bax protein, which perforates mitochondrial membranes and initiates cell death. This discovery may lead to a better understanding of apoptosis and its role in preventing cancer.
Researchers studied video recordings, scientific data, and asteroid orbits to determine the Chelyabinsk superbolide's origin. A possible link between asteroid 2011 EO40 and the Chelyabinsk impactor has been suggested.
Researchers from Spain and Italy have identified the source of ancient Roman marble using microscopic and geochemical techniques. The study found that the marble came from quarries in Turkey and Greece, with variations in crystal size, manganese content, and isotopes providing key clues.
A Spanish study analyzed 2,000 volunteers and found that men sharing rare surnames have similar Y chromosomes, indicating they descended from the same original bearers. The correlation between surname frequency and Y chromosome variation only depends on surname frequency.
European scientists sent Antarctic fungi to the International Space Station for 18 months in conditions similar to Mars. More than 60% of their cells remained intact with stable DNA, indicating their ability to survive harsh Martian environments. Lichens from Spain and Austria also showed resilience under simulated Martian conditions.
A new species of the genus Amphilagus has been discovered in southeastern Siberia, revealing a biogeographic link between Asia and Europe during the Middle Miocene. The discovery confirms the widespread distribution of this group and sheds light on paleogeographic and environmental conditions that favored its expansion.
A recent study reveals the discovery of five extinct rail species in Madeira and Azores, highlighting the fragile nature of island ecosystems. The species evolved flightlessness due to habitat changes caused by human arrival, leading to their extinction.
Scientists use chemical fingerprints to detect saffron fraud, revealing over 50% of 'Spanish' saffron is from other countries. The technique uses metabolomics to identify unique chemical markers for each type of saffron.
Scientists have discovered a way to create BioLEDs using luminescent proteins in rubber, producing white light at a lower cost and with greater stability than traditional LEDs. The technology has the potential to replace expensive and scarce materials used in white LEDs.
Two new species of frogs, Rombophryne ornata and Rombophryne tany, are discovered in the forest floor of Madagascar's remote Tsaratanana Massif. The scientists found unique features such as spines over their eye sockets and distinctive colors like reddish and brownish hues.
A new study identifies 91 countries at risk from the 'green cancer' miconia tree's expansion, despite warming. The invasive plant's ability to infest territories will not be hindered, but its growth may slow in some areas by 2080.
In Gipuzkoa province, bird poaching continues to pose a threat to biodiversity conservation, with dozens of birds arriving at rehabilitation centers with firearm-inflicted wounds. Researchers analyzed data from 2006 to 2013 and found that the spatial distribution of shot birds was concentrated around fixed hunting stands.
The study found that mercury affects the bright yellow hues on the great tit's breast, making males less attractive to females. Copper increases the size of the bird's 'black tie', while chrome reduces its area, impacting dominance and aggression.
The discovery of an ancient Iberian lynx specimen provides new insights into the evolution and origins of this endangered feline species. The fossil remains, dated to 1.6-1.7 million years ago, reveal a larger and heavier body than the modern species.
Researchers analyzed 103 commercial coffee samples and found the presence of fumonisins, aflatoxins, trichothecenes, and emerging mycotoxins in varying concentrations. Five samples exceeded maximum permitted levels of ochratoxin A.
Scientists uncover European roller's migratory routes, resting areas and wintering grounds, revealing key areas of conservation importance. The study highlights the species' fragile state of conservation and the impact of human activities on its migration patterns.
A recent study reveals that large solar storms can go undetected by current indices, which could lead to significant disruptions in power supply and communication networks. The researchers developed a new Local Disturbance index for Spain (LDiñ) to accurately assess geomagnetic perturbations in the region.
New algorithms have been developed using the natural process of Japanese tree frogs singing out of sync to solve computational problems in graphs and social networks. These algorithms, known as FrogCOL and FrogMIS, can identify independent sets of nodes and detect structural patterns in complex networks.
A study found that European health regulations led to a significant change in the Galician wolf's diet, with a decrease in carrion consumption and an increase in the consumption of wild ungulates like roe deer and wild boars. The wolves' dietary shift has implications for their conservation and coexistence with humans.
Sir Roger Penrose's 1965 theorem associates black holes with trapped surfaces that shrink over time. The theory also predicts the existence of singularities in extreme conditions, highlighting the limitations of Einstein's General Theory of Relativity.
Researchers found that cypress trees have a low degree of ignitability, high combustibility, and high sustainability. They propose using cypress barriers to construct a system reducing fire initiation risk in Mediterranean regions.
Researchers found that burrowing owls colonizing cities exhibit the same levels of stress as rural populations, suggesting a high tolerance to human disturbances. Urban individuals with intermediate levels of corticosterone hormone have better survival rates.
Researchers developed a new method to eliminate artificial satellites in Highly Elliptical Orbits (HEO) by leveraging gravitational effects. The methodology, tested with the European Space Agency INTEGRAL mission, reduces both cost and risk.
A study describes general structure of scavenger communities worldwide, revealing that birds dominate consumption with 65.8% frequency, while mammals and large predators also play key roles in structuring these communities. The findings highlight the global impact of human activities on biodiversity and ecosystem functioning.
Researchers have found that wind turbines can be installed under viaducts to produce electricity, offering a new source of renewable energy. The study suggests that this concept could be applied in heavily built-up territories or natural areas with limited space for new constructions.
Research reveals higher mortality rates associated with poverty levels, with significant variation among urban areas. The study analyzed nine causes of death and a socioeconomic deprivation index in 15 European cities.
A recent study found that only 25% of amateur athletes undergoing hypoxic training receive specialist monitoring, putting them at risk for health problems such as increased breathlessness, anaemia, and muscle loss. The lack of regulation among amateur athletes leads to ineffective training efforts and increased health risks.
Researchers from the University of Valencia analysed 154 brands of beer and found that heavy drinkers consume toxic substances exceeding safety limits. The study reveals low exposure for average consumers, but highlights concerns among those who drink large quantities of beer daily.
A study published in Addictive Behaviors found that cigarette prices and pictorial labels are effective in reducing smoking rates among women. Highly educated women were more responsive to price increases, while less educated women were more influenced by pictorial labels.
A study led by Catarina Ferreira reveals that peer reviews in scientific research are subjective and variable in quality. The researcher proposes alternatives to improve the system, including standardizing review criteria, guidelines, and recognition of reviewers.
The study found that between 30-47% of Balearic shearwater colonies are exposed to high levels of light pollution, posing a significant threat to the species. The researchers recommend establishing rescue campaigns specifically for emancipation periods to reduce mortality rates among these endangered seabirds.
A portable ultrasound device has been developed to diagnose bacterial meningitis in babies, replacing painful and time-consuming lumbar punctures. The device uses high-resolution imaging and algorithms to detect cellularity in cerebrospinal fluid, indicating infection within seconds.
A new species of blind weevil has been discovered in the subsoil of Gran Canaria, with unique adaptations for life underground. The beetle, Oromia thoracica, has a flattened body and thorax that covers its head, allowing it to thrive in narrow cracks.
A study by researchers from the University of Seville found that high concentrations of fine particles (PM2.5) in urban areas increase hospital admissions for children with respiratory illnesses such as bronchiolitis, pneumonia, asthma, and bronchitis. Reducing PM2.5 levels to the recommended WHO threshold could lead to a daily saving ...
A study by the Spanish Foundation for Science and Technology found that Montagu's harrier nests in France are vulnerable to predation after harvesting, highlighting the need for effective conservation measures. Fencing off nests is proposed as a solution to mitigate damage and optimize efforts.
A recent study led by the Ginemed fertility clinic found that sperm in the first fraction of ejaculate are more numerous, move faster, and have better DNA integrity than those in the second phase. This discovery could lead to improved fertilization rates and embryonic development.
Researchers have discovered two new species of bryozoans in Madeira, as well as a previously unknown species from Brazil. The study utilized modern techniques and electron microscopy to analyze rock samples collected at a depth of 11 meters, revealing six documented species and one endemic to Brazil.
A study found that Griffon vultures in Catalonia have high levels of lead in their tissues, affecting their immune systems and reproductive function. The birds' diet, which mainly consists of carrion from domestic and wild hunting species, increases their likelihood of ingesting lead.