Researchers found that global sea level during the Pliocene warm period was 30-44 feet higher than previously thought, but significantly lower than estimated. The study suggests that the East Antarctic Ice Sheet might be more resilient to climate change than previously assumed.
A new approach uses light to move mirrors, reducing the need for external controls in LIDAR and OCT devices. This could lead to compact and lightweight components suitable for smartphones or small UAVs.
A new study finds that high school students lose an average of 32 minutes of sleep per night following the springtime change to daylight saving time. This leads to increased daytime sleepiness and decreased vigilance, posing a risk to teen drivers. The study suggests that this can further restrict their already limited sleep schedules.
The University of Guam research team used a unique glass tube setup to study fadang tree pollen settling velocity and theoretical distances of wind-borne pollen movement. The results show that fadang pollen can travel over 500 meters laterally before dropping one meter in elevation.
Astronomers have found a similar percentage of newborn stars with specific masses in young clusters of the Andromeda galaxy compared to our own. This study, utilizing Hubble images and citizen scientist contributions, helps interpret distant galaxy light and understand star formation history.
Research from UNH shows that crop rotations can increase soil microbial functions, improving plant growth and soil health. By increasing rotational diversity, farmers can promote agroecosystem sustainability and mitigate threats to food security and environmental quality.
A new policy article suggests that opening up access to power grids, ending fossil-fuel subsidies, and supporting renewable energy technologies can make wind and solar power cheaper. The authors argue that modernizing power grids and ensuring policies related to renewable energy are crucial for reducing emissions.
Researchers discovered that coccoliths can modulate solar light, enhancing photosynthesis in microalgae. The study found that magnetically oriented coccoliths change light scattering, contributing to understanding how these structures control light.
Researchers at VIB discovered that exposure to farm dust reduces the severity of allergic reactions in mice. In humans, a deficiency in the protective protein A20 is found in those who suffer from allergies and asthma. The study paves the way for the development of an asthma vaccine.
A team of researchers has determined the structure of a protein complex involved in DNA damage repair, revealing its mechanism of action and potential as a therapeutic target for inflammatory diseases and cancer. The study's findings may enable the development of new drugs targeting this complex.
Researchers discovered that cell programs controlling normal mammary gland stem cells differ from those regulating cancer stem cells, which arise in a distinct layer of tissue. This finding could lead to new cancer treatments by targeting the specific differences between normal and cancer cells.
Astronomers have developed a new technique to measure distances between stars with far greater precision than existing methods. By analyzing the spectra of identical 'stellar twins', researchers can determine the distance between two stars without relying on models, which are often inaccurate.
Researchers at WashU Medicine developed a new strategy to slow glucose production in the liver, which can lead to more effective drugs for type 2 diabetes. The approach involves inhibiting a protein involved in making glucose, demonstrating potential for treating millions of people affected by the condition.
A new video game called VERITAS aims to improve deception detection skills by training players to identify heuristics and detect deception through questioning. The game, developed by UCSB researcher Norah Dunbar, is designed for law enforcement and intelligence communities.
Researchers explore gene network that guides limb development in mammals, finding it varies little in early stages and more widely later on. This pattern makes it easier for evolution to tweak rather than remodel limb structure.
Research suggests that humor plays a crucial role in attracting romantic partners. Men who can make their partner laugh are more likely to be interested in dating them. On the other hand, studies found no connection between humor and intelligence. The study proposes that shared laughter is a stronger indicator of romantic interest than...
Researchers identified a mutation in Arabidopsis thaliana plants that allows them to break down the toxic and persistent explosive TNT. The MDHAR6-mutant plants exhibit enhanced shoot and root biomass when grown in TNT-treated soil, rendering TNT less toxic.
A study found voriconazole significantly increases risk for skin cancer and death in lung transplant recipients, with a 73% greater risk for skin cancer. Physicians are advised to counsel patients on skin cancer risk and consider patient-specific factors when prescribing the drug.
Researchers at the University of Warwick are developing innovative visualization technology to analyze the effectiveness of climate change adaptation initiatives worldwide. They will use big and small data to better understand complex social systems and identify successful interventions.
Researchers at Pohang University of Science and Technology have made significant advancements in organic light-emitting diodes (OLEDs) for solid-state lighting. The team developed flexible electrodes using graphene, conducting polymers, and silver nanowires, which demonstrated good electrical, optical, and mechanical performance.
A Caltech team has successfully created synthetic structures made of both protein and DNA, opening up numerous applications. The hybrid material combines the versatility of proteins and the programmability of DNA, enabling new possibilities for medical treatments and industrial applications.
A study published in AIDS and Behavior found that the D.C. needle exchange program prevented 70% of newly diagnosed HIV cases and saved an estimated $44 million over two years by reducing the need for costly treatment. The program also provided access to health services, including HIV testing and addiction treatment.
NASA's Aqua satellite captured an image of Hurricane Ignacio with a re-developed eye and thick thunderstorms. The storm is moving northwest towards the north on Friday, with maximum sustained winds near 75 mph.
Researchers at the University of Chicago have discovered a new type of glass by studying the properties of microscopic animals, including tardigrades. The team found that these creatures can create glassy molecules under extreme conditions, leading to potential breakthroughs in electronic devices and material science.
A new study reveals how immune cells, such as neutrophils and T cells, coordinate their efforts to fight infections. By understanding this teamwork, scientists hope to develop new ways to control and improve the body's response to illnesses like multiple sclerosis and lupus.
Researchers found that ancient Maya activity contributed to environmental decline and continues to influence today's conditions. They identified six stratigraphic markers indicating large-scale change in climate, vegetation, hydrology, and lithosphere.
Researchers found that two common antibiotic-resistant bacteria coexist peacefully in the gut, occupying distinct niches that satisfy their metabolic needs. Fecal transplants from healthy donors effectively cleared one pathogen, but not the other, highlighting potential for targeted therapies to eradicate specific superbugs.
A chimpanzee at the Royal Burgers' Zoo in the Netherlands deliberately used a stick as a weapon to bring down an aerial drone. This incident highlights the apes' ability to plan ahead and utilize tools in innovative ways, even without explicit training.
Researchers discovered rare gene variants associated with a severe form of inflammatory bowel disease (IBD) that affects children under age five. The findings suggest that these genes play important roles in immune function and may be linked to primary immunodeficiency disorders.
A new study published in PLOS Computational Biology found that rodents behave like a self-organizing system when huddling together to regulate their temperature. This allows the group to better adapt to changing temperatures, with individual behaviors improving the ability of the whole group to regulate its temperature.
Researchers from Drexel University used image-tracking technology to study the development of neural stem cells in mice, finding intrinsic differences between anterior and posterior stem cells that could explain how areas of the cortex develop into specialized structures. The discovery was made possible by powerful biological tracking ...
A new study challenges the validity of 'gaydar', a perceived ability to infer sexual orientation from appearance. Researchers find that stereotyping is inaccurate and harmful, limiting opportunities for marginalized groups and promoting prejudice.
Researchers have developed three new rapid tests for diagnosing drug-resistant tuberculosis (TB), which can be completed in as little as a day. The tests were found to be accurate in detecting resistance to most anti-TB drugs, with the molecular techniques showing superior performance.
A new study suggests that lawyers' deep knowledge of law has little impact on civil court cases. Instead, the difference lies in their ability to assist with procedures, navigate relationships, and phrase key phrases. This expertise can lead to better outcomes for those representing themselves.
Researchers at MIT have developed a family of materials that can emit light of precisely controlled colors and respond to external conditions. The materials, made from rare-earth elements and polymers, show promise for detecting chemical and biological compounds, mechanical changes, and thermal conditions.
A study by UC Santa Barbara scientist Alex Simms has found that the Pacific coast of North America is not uplifting as rapidly as previously thought. The researchers recalculated uplift rates for California and other areas, applying a correction for glacio-isostatic adjustment, which affects ocean levels due to past ice sheets.
A recent study investigates multiple phylogenetic diversity metrics and discusses their role in preserving biodiversity. The study highlights the challenges of calculating these metrics due to data availability, but also notes that as more sequence data are generated, accurate calculations will become increasingly routine.
Researchers have found that combining aspirin with immunotherapy can slow cancer growth and unleash the immune system's full power. By stopping the production of PGE2, a molecule that dampens down the immune response, COX inhibitors like aspirin may lift the protective barrier around tumors, making cancer more susceptible to treatment
Researchers at Universitat Autonoma de Barcelona have successfully created a magnetic wormhole connecting two regions of space. This breakthrough technology could lead to more comfortable MRI scans and new medical applications.
A study published in JAMA Oncology found that Vietnam veterans exposed to Agent Orange have a higher prevalence of monoclonal gammopathy of undetermined significance (MGUS), a precursor to multiple myeloma. The study suggests an association between Agent Orange exposure and the development of plasma cell disorders.
Research from University of Cambridge found that extra hour of daily screen time in Year 10 is associated with 9.3 fewer GCSE points at age 16, while pupils doing an extra hour of homework and reading performed significantly better.
A 260-million-year-old fossil species, Eunotosaurus africanus, provides crucial information into the origins of turtles. The study reveals that early turtles had a quicker bite than modern ones, with the skull of Eunotosaurus showing diapsid characteristics, challenging the long-held notion of turtles being an ancient reptile lineage.
The company, Newcells Biotech Ltd, will use pioneering technology to create iPSCs for pharmaceutical, biotechnology, and academic customers, offering benefits in testing treatments on cells with specific genetic make-ups.
Researchers found significant gender differences in the severity of repetitive and restricted behaviors in girls with autism compared to boys. The study also identified distinct brain structure differences between boys and girls with autism, particularly in motor regions.
A team of philosophers, religious scholars and psychologists will investigate the connections between virtue, happiness and the meaning of human life through a 28-month grant project. The research aims to understand how virtues like justice and fortitude contribute to deeper human happiness and a sense of purpose.
Researchers at Ohio State University challenge the widely-held theory that democracies are less likely to go to war with each other. Their new technique and model accurately predicted international conflict five and ten years in advance, outperforming existing models. The study highlights the importance of economic trade relationships ...
A study found that repeated exposure to anesthesia during infancy can alter emotional behavior, which persists for at least five months. The research used a rhesus monkey model and found that exposed subjects exhibited anxious behaviors compared to healthy controls.
A team of researchers has identified a new role for the RAB35 protein in cancer development, finding that it stimulates key growth-control pathways and can transform normal cells into cancerous ones. The study suggests that dysregulated membrane trafficking may play an important role in oncogenesis.
A study in the Chocó-Andes of Colombia found that intensive farming practices lead to a loss of more than 650 million years of evolutionary history in bird species. Land-sparing approaches, which protect larger blocks of natural habitat, are recommended as a more effective way to preserve biodiversity.
A series of parenting classes, Family Foundations, has been shown to reduce parental stress, depression, and anxiety, while improving parenting quality and long-term child outcomes. Participation in the program was linked to more optimal birth weight and shorter hospital stays for mothers at risk.
A study published in PLOS Computational Biology suggests that the brain's prioritization of scenic categories may not be as complex as previously thought. Researchers found that people tend to make the easiest distinctions first, rather than following a predetermined hierarchy.
Researchers found a strong link between prenatal exposure to the Ukrainian Famine of 1932-33 and an increased risk of type 2 diabetes in adulthood. The study, which included over 43,000 cases of type 2 diabetes, suggests that early gestation is a critical period for the development of long-term health outcomes.
Among 51 military service members who experienced severe acute kidney injury, 88% were due to blasts or projectiles, and 22% died within 60 days. Most survivors regained normal kidney function, but some developed chronic kidney disease or proteinuria, highlighting the need for long-term monitoring.
Scientists analyzed UK fisheries survey logbooks from the 1930s to 1950s, finding that cod diet and populations were affected by environmental conditions. The study contributes to understanding climate change and variability, providing insights into fish stocks and the environment over the past century.
Researchers created a new system called 'Fab Forms' that automatically generates visual models for users to modify. The system uses a wide range of values to calculate geometries and store results, allowing users to test designs in real time.
Researchers from the University of Leicester found that trees increase turbulence and reduce road traffic emissions by 7%, improving air quality for pedestrians. This study highlights the importance of urban planning decisions incorporating trees to benefit both public health and environment.
Researchers have found that two bile acids, ursodeoxycholic acid and tauroursodeoxycholic acid, can slow the progression of prion disease when given early in the disease process. These compounds bind to proteins causing disease and prevent them from spreading.
The University of Southampton has been awarded a £3m grant to bring together top researchers to explore new nanotechnology applications for enhanced safety at sea, on land and in the air. The project will support over 50 PhD students in interdisciplinary research projects, providing training and building technical capacity.
A Penn study identified immunostimulatory defective viral genomes as a key player in eliciting an immune response against RSV. In human and mouse models, the presence of DVGs was correlated with improved immune function and reduced disease severity.
Researchers found that relative amounts of predator and prey biomass are predicted by a simple mathematical function called a power scaling law. This means that even in diverse ecosystems, from oceans to savannas, there are always fewer top predators than expected in resource-rich environments.