Research team led by Charlotte Förster found that synchronization with the moon has decreased significantly since LED introduction and widespread smartphone use. Menstrual cycles now mostly align only in January when gravitational forces are at their highest.
Researchers have surpassed the Shockley-Queisser efficiency limit in photovoltaic cells by delivering 50-60% power-conversion efficiency at low temperatures. This breakthrough opens up new possibilities for extreme-environment energy harvesting, with potential applications in cryogenic and deep-space power.
A recent study from the University of Georgia found that living in neighborhoods with lower incomes and high crime rates is associated with a 79% higher rate of psychotic disorders. This suggests that environmental factors can play a significant role in shaping an individual's risk for developing these conditions.
A new study proposes a deep learning framework that integrates multiple wavelet bases for recognizing motor imagery EEG signals in spinal cord injury patients. The model achieves high prediction accuracy and demonstrates good stability and individual convergence.
Researchers developed a wavelet-based approach to detect shortwave rail defects, intensifying vibrations between wheels and bridges. The method achieves over 95% detection accuracy, identifying small defects as small as 0.5 mm in amplitude.
A nationwide app called CHAMPS aims to support safer cannabis consumption among young adults who've experienced a psychotic episode. The pilot study found the app to be well-regarded and can be integrated into real clinical environments.
A study by Bielefeld University reveals that common wall lizards behave far more socially in urban areas, maintaining multiple contacts and developing stronger bonds due to the city environment's structure.
Carrie Masiello, Rice University professor, has been elected an American Geophysical Union (AGU) Fellow for her groundbreaking work on global carbon cycling and climate solutions. Her research has led to the development of new tools to measure physical and chemical properties of the Earth.
A study published in Neurology found that preterm infants who received more skin-to-skin contact had stronger brain development in areas related to emotion and stress regulation. The study also linked longer skin-to-skin sessions to improved brain connectivity and lower stress markers.
A study published in PLOS Climate predicts that unchecked climate change could lead to significant economic losses globally, with lower-income and hotter countries facing substantial drops in GDP per capita. By 2100, these countries may face losses of 30-60% above the global average.
Researchers discovered a precise coordination between two proteins, BDNF and MMP-9, to strengthen specific brain connections. This mechanism is essential for learning, memory, and overall brain health.
The study analyzed genetic material of 682 barley accessions and found that barley's genome is a mosaic composed of contributions from five wild barley populations. This suggests that barley does not come from a single origin, but rather has a complex history with multiple introductions of key haplotypes over time.
The study proposes a clear, four-stage sequence showing how chewing and hearing functions were gradually split between jaw and ear. The discoveries of unique jaw joints in fossil specimens reveal multiple independent origins for jaw joint types and expand our understanding of mammalian evolution.
Conventional treatment methods used by municipal wastewater treatment facilities are ineffective at removing common pharmaceuticals like Prozac, fluoxetine, and loratadine from wastewater. These drugs are discharged into lakes, rivers, and streams, posing risks to aquatic organisms.
A new study found that three in five US children enrolled in Medicaid or the Children's Health Insurance Program (CHIP) by age 18. The researchers used a microsimulation model to track childhood insurance coverage over 18 years, estimating cumulative insurance outcomes under policy conditions similar to those between 2015 and 2019.
A recent study found a small-but-significant link between exposure to radiation from medical imaging and blood cancers in children and adolescents. The study concludes that while ionizing radiation is a carcinogen, the benefit-to-risk ratio favors CT imaging of children when justified and technique minimizes adverse effects.
A study found that sea foam from several beaches in North Carolina's coastal region contain higher levels of per- and polyfluoroalkyl substances (PFAS) compared to the water below. Researchers detected PFAS concentrations in sea foam reaching tens to thousands of times higher than in regular seawater.
Gordon's pioneering work revealed diffuse plate boundaries and true polar wander, advancing fundamental understanding of tectonic plates. He also developed widely used global plate motion models, including NUVEL and MORVEL.
In a lab study, researchers found that female crickets prioritize reproductive organ development, while males focus on growing bigger bodies and storing energy. This sex difference in resource allocation is linked to mating success, with females allocating more resources to eggs.
Researchers discovered widespread inflammation, immune cell dysfunction, and cellular reprogramming in people at risk for RA. The study identified new biologic targets for prevention and ways to improve treatments.
Researchers created the largest qubit array with 6,100 neutral-atom qubits trapped in a grid by lasers, demonstrating improved accuracy and scalability. The team successfully maintained superposition for over 13 seconds and manipulated individual qubits with high accuracy.
The data release from the HEALthy Brain and Child Development Study offers a detailed look at human brain development in early childhood. The comprehensive data includes information on prenatal health, social and environmental determinants of health, and wearable biosensor data.
Researchers discovered that LRP8, a low-density lipoprotein receptor, is the key protein TBEV uses to infect human cells. In experiments with mice, treatment with a decoy receptor prevented TBEV infection, highlighting the importance of LRP8 in neurological disease.
An earthquake swarm in Santorini was triggered by magma displacement, generating over 28,000 recorded earthquakes. The study reveals the chain of events that led to this seismic activity, including a hydraulic connection between two volcanoes.
A Boston University study suggests that attaching mundane memories to significant emotional events can enhance recall. The research found that the brain uses a sliding scale to decide which memories to preserve, prioritizing those with high-level similarity to emotional events.
A team of international researchers, led by UC Riverside's Scott Pegan, are developing protective antibodies against CCHFV using monoclonal antibody treatments and exploring non-traditional viral targets. The study aims to identify life-saving therapeutics for future nairovirus outbreaks.
A UK study found broad support for regulating advertisements for high-carbon products and services, with citizens' jury and large poll results indicating a strong public mandate. The findings suggest policymakers should consider stricter regulations to address climate change concerns.
Astronomers have made a groundbreaking discovery of a colossal bridge of neutral hydrogen gas linking two dwarf galaxies. The Virgo cluster plays a significant role in this phenomenon.
A new Finnish study reveals that low labor market participation can indicate early stages of dementia, up to ten years before diagnosis. The research found social markers such as long-term unemployment or living alone may signal onsetting dementia.
New Brazilian regulations restrict hormone therapy and research for transgender youth, potentially increasing depression, social isolation, and suicide. Experts question the scientific basis and ethics of these rules, calling for evidence-based care and open discussion.
Horizontal vortex tubes significantly influence tornado genesis and development in typhoon periphery regions. The WRF model simulation shows the role of these tubes in tornado formation, enabling better forecasts for South China.
A new national study found nearly one in four older adults who started off in poor health and lower well-being can fully recover within three years. Strong psychological and emotional wellness, maintaining a healthy body weight, regular physical activity, and social engagement were key factors associated with recovery.
Sylvia Dee, a Rice University climatologist, has been awarded the 2025 Nanne Weber Early Career Award from the American Geophysical Union. Dee's research focuses on paleoclimate and climate dynamics, with an emphasis on understanding how natural variability interacts with human-induced climate change.
Researchers identified a promising treatment for PTSD, chronic pain, and alcohol misuse in rats. The study found that PPL-138 selectively reduced anxiety-like behavior, pain responses, and alcohol consumption in those with trauma-related anxiety.
Researchers used computer modeling and large datasets to understand how COVID-19 was transmitted in one community in South Africa. The study found that population density and household size significantly affected transmission patterns during lockdowns and government restrictions.
Researchers assessed the effectiveness of a single session with 'Amanda,' a ChatGPT-4o-based chatbot, versus a brief journaling task in addressing non-abusive relationship conflict. The study found that both interventions improved participants' specific relationship problems, overall relationships, and well-being.
A major review of international evidence found that racial discrimination contributes to the development of psychosis, with people experiencing discrimination being 77% more likely to develop psychotic symptoms. The study highlights the need for public health action to tackle systemic racism and its impact on mental health disparities.
The University of Texas at Austin has launched a new research consortium, COMPASS, to inform industry partners on options for more sustainable growth of the data center industry. The consortium aims to tackle obstacles and streamline responsible deployment of data centers across Texas.
Scientists have developed a new method to systematically discover genetic boosters for CAR T cells, a type of immune therapy. By knocking out genes that weaken CAR T cell function, researchers found a surprising genetic target: RHOG, which increases therapeutic potential when knocked out with CRISPR technology.
A study has created a detailed temporal map of epigenetic changes in the human brain from six weeks after conception to 108 years of age. This reveals that genes linked to autism and schizophrenia undergo dynamic DNA methylation changes during development, highlighting their role in brain cortex formation.
A new study found no clear clinical evidence that rapamycin can extend healthspan or delay aging in healthy adults, despite promising results in animal studies. The review suggests that off-label use of rapamycin should be approached with caution due to limited evidence and potential side effects.
Leading researchers are advocating for increased diagnostics and treatment of Alzheimer's disease, citing significant advances in research and the availability of new medicines. The European Union has approved two medicines that slow the progression of mild dementia by removing amyloid plaques from the brain.
A new study from the University of Illinois shows that severe flu infection in pregnant mice leads to a breakdown in placental and brain barriers, allowing potentially harmful molecules to accumulate in the fetal brain. Fibrinogen accumulation has also been linked to neuroinflammatory conditions, and researchers found it accumulated in...
University at Buffalo researchers capture high-resolution image of stable, open NMDA receptor, revealing kinked helices that stabilize the pore. The study expands understanding of receptor function and malfunction contributing to neurodegenerative diseases.
Researchers aim to prevent maternal deaths from postpartum hemorrhage with a wearable device that tracks blood loss through cardiovascular features. The device, developed by Christine O'Brien at Washington University, uses light-based sensors and machine-learning algorithms to detect changes in hemoglobin and blood flow.
Researchers identified genetic modifications that can improve the efficacy of chimeric antigen receptor (CAR)-T cell treatment for multiple myeloma and other cancers. The study used CRISPR screening to pinpoint genes that influenced T cell function and survival in culture and in a preclinical model of multiple myeloma.
A team of researchers led by Dr. Manel Esteller has published a study on the longest-lived person ever recorded, Maria Branyas, who reached 117 years. The analysis reveals a fascinating duality: simultaneous presence of signals of extreme aging and healthy longevity. Despite signs of aging, Branyas had genetic characteristics associate...
Diraq's silicon-based quantum computers have achieved over 99% fidelity in operations involving two qubits, a crucial step towards reaching utility scale. This breakthrough demonstrates that quantum bits can be fabricated using widely used semiconductor processes, making it cost-effective and industry-compatible.
Grid cells in the brain switch between internal maps depending on the situation, contradicting previous theories about their role in navigation. This flexible adaptation enables animals to find their way home without external landmarks.
A dogbane species has evolved to mimic the smell of injured ants to attract flies that feed on the ants and pollinate the flowers. The discovery reveals that floral mimicry is more diverse than previously imagined.
This report explores how cultural narratives about dementia impact healthcare and social programs in the US. It invites readers to imagine new narratives to help people with dementia live good lives while reducing caregiver burdens.
A recent study suggests that teddy bears play a crucial role in shaping our early conception of nature. By analyzing morphometric and colorimetric data, researchers found that traditional teddy bears diverge significantly from their real-world counterparts. This gap may lead to warped or incomplete mental representations of animals and...
A team from the University of Liège has developed equations to estimate the size of large marine reptiles from incomplete fossil skeletons. This allows for a better understanding of the evolution and ecology of these marine predators.
A new study found a correlation between sugary drink consumption and depression symptoms in women, suggesting the influence of the intestinal microbiome. The researchers identified an increased number of Eggerthella bacteria in women with high soft drink intake.
A cross-sectional study found significant variation in price markup across hospitals, with high-markup hospitals exhibiting poorer outcomes. These findings highlight the need for policy efforts to regulate pricing and improve quality of care in these institutions.
A coalition of scientific societies expresses concerns over executive order provisions that may politicize federally funded research. The letter urges Congress to safeguard the independent peer-review system and address inefficiencies in the grantmaking process.
A new study from the University of Surrey and Royal Veterinary College found that over half of participants experienced or witnessed discrimination, with fears of negative repercussions hindering disclosure of identity. Those who were open about their identity reported feeling supported, highlighting the need for institutions to promot...
Researchers found that common waterborne amoebae can ingest and protect human viruses, extending their environmental persistence. The viruses can enter and persist within the amoebae's cells, potentially bypassing water treatment methods.
A new study examines how three sources of ambiguity impact carbon abatement decisions and finds that they can push policy in different directions. The authors' analysis shows that aversion to climate sensitivity, economic damage, and abatement cost ambiguity can lead to varying levels of abatement.
A new USF study reveals that frontline workers, such as cashiers and retail clerks, are more motivated by perks like free meals and social events than traditional wellness benefits. The research found that these programs helped employees feel valued and develop a sense of loyalty to their employers.