A team of researchers has developed a novel single-photon source that combines on-demand operation with record-high photon quality in the telecommunications C-band. This achievement brings deterministic quantum dot sources into the same performance regime as probabilistic SPDC sources, enabling applications such as measurement-based qu...
A new study by University of Cincinnati economics professor David Brasington found that local business benefits from city services, particularly tax renewals, in Ohio. The research compared communities with renewed taxes and those with cut taxes, revealing a significant difference in commercial property redevelopment.
Researchers have developed a miniaturized microoptical system for continuous, real-time fluorescence monitoring of three-dimensional microtissues directly on chip-based platforms. This technology tracks functional changes in living tissues over extended periods with high accuracy.
The Swiss National Science Foundation has awarded funding to the Paul Scherrer Institute's Muoniverse project, a large-scale collaboration in muon research. The project aims to improve muon beam quality and precision, enabling new research opportunities in materials science, energy, and archaeology.
Researchers developed a chemiresistive gas sensor that dramatically improves ethanol detection by integrating ultrathin catalytic nanosheets onto a conventional metal-oxide sensing film. The resulting device responds strongly to ethanol concentrations spanning from parts per million down to a few parts per billion.
Researchers found that bacteria exposed to perchlorate produce stronger calcium carbonate crystals, leading to better biocementation skills. The presence of guar gum and nickel chloride enhances the process, paving the way for alternative building strategies on Earth and Mars.
A new metasurface approach transforms uneven laser beams into uniform pumping fields, reducing spin decoherence and enhancing signal stability. This innovation improves magnetic measurement performance, enabling more precise and robust quantum sensors.
Researchers developed an EEG-based system to decode pleasure from listener's brain activity and suggest personalized playlists. The system outperformed 'acoustics-only' methods, capturing neural markers of pleasure with high accuracy.
Researchers develop optoelectrowetting-based system for ultra-precise microdroplets, achieving high volume consistency and reproducibility. The system uses programmable light patterns to control droplet formation, eliminating random pinch-off and improving accuracy.
Researchers developed a high-performance electrochemical vector hydrophone with micron-scale control of electrode spacing, achieving higher sensitivity and broader frequency coverage. The device enables the detection of weak and broadband underwater signals in complex marine environments.
Researchers found that eosinophils suppress chordoma growth and induce cell death in tumor cells, suggesting them as a novel immunotherapeutic target. The study's findings provide new insight into the immune mechanisms underlying chordoma progression.
Researchers developed a novel microfluidic strategy for separating flexible microalgae based on size differences. The approach achieves precise separation while preserving cell viability, offering a scalable and energy-efficient alternative to existing technologies.
A Goethe University-led study reveals how mutations in the SPRTN enzyme cause chronic inflammation and premature ageing. The research team found that damaged DNA in the cell nucleus leaks into the cytoplasm, activating defense mechanisms and leading to chronic inflammation.
Researchers introduce a new single-cell sorting strategy operating directly in air to overcome constraints of fixed microfluidic channels. The system achieves exceptionally high accuracy and survival rates, enabling flexible sorting of multiple cell subpopulations from complex samples.
A team from the University of Illinois developed a photobiocatalytic platform that enables Escherichia coli to produce complex molecules through light-driven enzymatic reactions. This breakthrough broadens the capabilities of biomanufacturing, offering a promising avenue for sustainable production of chemicals and materials.
A new study by McGill University researchers offers a potential solution for infant hydrocephalus, a life-threatening condition that affects 1 in 1,000 newborns. RNA therapy has been shown to prevent the condition in mice models, with a promising impact on treating genetically caused hydrocephalus.
A recent study by RIKEN researchers analyzed the effects of pesticides and fertilizers on mandarin oranges in real-world farms across Japan. The findings showed that reducing chemical pesticides led to more fruit diseases, while also enhancing soil microbial diversity and improving carbon content. This trade-off highlights the need for...
The IPCC is hosting two major international workshops at the University of Reading in February 2026 to make reports more inclusive and robust. The workshops will explore how indigenous and practitioner knowledge can be integrated with scientific research to create complete climate assessments.
The University of Ottawa has launched the Ottawa Medical Artificial Intelligence Research Institute (OMARI), a center for research, education, and innovation in medical Artificial Intelligence. Led by Dr. Khaled El Emam, OMARI aims to facilitate cross-cutting collaborations and sharpen the university's competitive edge in AI-driven hea...
Researchers found that meerkats use soft-spoken sunning calls to stay socially connected and manage group hierarchies without direct physical contact. Subordinate meerkats responded more strongly to dominant calls, suggesting vocal exchanges help stabilize weak social relationships.
A new microneedle electrode design integrates a stimulation electrode and local ground to confine electrical currents, reducing lateral and vertical spread. This approach enables highly localized neural activation with more focused stimulation strength.
Researchers demonstrate injection locking strategy to synchronize microwave comb spectrum, reducing frequency fluctuations and phase noise. The approach harnesses mechanical nonlinearity for enhanced stability, paving the way for ultra-stable signal generation in demanding environments.
The DFG Senate Commission emphasizes the need for long-term research programmes and adapted policy frameworks to assess the impacts of diversified cropping systems. These systems, such as extended crop rotation, can improve soil quality, reduce pest pressure, and enhance overall system resilience.
Researchers have overcome fundamental challenges in molecular electronics, building reliable single-molecule electronic devices. Advances in fabrication and interface control enable predictable responses to light, electric fields, redox states, or mechanical forces.
Researchers developed a miniature side-viewing fiber probe that breaks the trade-off between image sharpness and depth. The probe achieves extended imaging depth while preserving high lateral resolution, enabling clinicians to see deeper without sacrificing detail.
A review decodes the comprehensive role of GDF15 in prostate cancer metabolism, chemoresistance, and clinical applications, highlighting its involvement in cachexia, bone metastasis, and drug resistance. The study also explores the synergistic power of combining GDF15 with established markers for improved diagnosis and prognosis.
Researchers at Seoul National University have developed an AI-based material redesign technology that transforms hard-to-synthesize materials into synthetically feasible forms. The SynCry model successfully redesigned over 3,400 structures, accelerating the development of next-generation semiconductor and battery materials.
A cohort study of 47,000 adults found that males had a 63% greater risk of all-cause mortality compared to females after adjusting for demographic and behavioral factors. The study suggests intrinsic biological factors, such as sex hormones or immune response, may contribute to these sex differences in mortality.
Non-Hispanic white births now constitute less than half of US births, while Hispanic births exceed one-fourth. These shifts reflect declining fertility across most groups, contrasted with immigration trends and younger ages among Hispanic women that sustain overall birth rates.
A Rutgers Health study reveals increased intentions to purchase firearms and carry them among specific groups following the 2024 presidential election. Liberal beliefs are associated with greater impulses to carry firearms and store them more accessibly.
A recent Nipah virus outbreak in India highlights the importance of surveillance and global collaboration in detecting emerging infectious threats. The Global Virus Network emphasizes that while sporadic cases are not unprecedented, sustained public-good investment is necessary to develop vaccines and treatments.
Biologists have discovered a new mode of communication inside cells that helps bacterial pathogens learn how to evade drugs. The findings, published in Nature Communications, describe how mobile genetic elements transfer DNA sequences, including antimicrobial resistance genes, in Listeria monocytogenes.
Research from Newcastle University suggests that hydrogen-powered ground support equipment (GSE) can slash carbon emissions and support airport decarbonisation. The study gathered views from key stakeholders and highlighted the benefits of zero direct emissions, quieter operation, and faster refuelling.
Researchers found that aged vape plumes in indoor environments contain fine particles with metals and highly reactive compounds, producing radicals that might damage lung tissue if inhaled. Repeated exposure to these plumes could negatively impact lung health, especially for individuals with pre-existing conditions.
Researchers at Boston Children's Hospital have developed a novel mass spectrometry tool called FLEXITau to analyze brain tissue from 203 patients with various tauopathies. The study identified 145 post-translational modifications and 195 cleavage sites across tau, providing a precise molecular roadmap for diagnostics and drug development.
A study of 80 near-Earth asteroids reveals that C/X-complex asteroids are more abundant among smaller NEAs, while X-complex asteroids tend to have sub-kilometer diameters. The research also shows that C/D-complex asteroids dominate NEAs with a Jovian Tisserand parameter T <sub> J </sub> < 3.1, suggesting a potential cometary origin.
Photonic noses leverage light-matter interactions and machine learning to capture detailed chemical fingerprints and interpret them with high accuracy. AI integration enables fast, label-free, and highly sensitive detection of volatile compounds, paving the way for smarter sensing platforms.
Researchers developed an intranasal vaccine that elicited strong immune responses and prevented infections in exposed animals, providing protection against upper respiratory infection and severe disease. The nasal vaccine was effective regardless of prior flu exposure, making it a promising tool in the fight against H5N1 bird flu.
Researchers have developed a dual-additive electrolyte that re-wires the hydrogen-bond network to enhance cryogenic tolerance and lifespan of aqueous zinc-ion batteries. The study demonstrates the potential for high-rate and long-lasting AZIBs deployable in extreme climates.
A recent study highlights the dangers of a compartmentalized medical system and proposes three essential reforms to promote inclusive care. Patients with multiple conditions face difficulties in accessing care due to fragmented services, while interdisciplinary care ultimately leads to positive outcomes.
In a study, participants preferred feedback providers who provided overly optimistic feedback to avoid hurting others, even if it meant telling the truth. This suggests that people strategically adjust their preferences for honesty based on social cues and prioritize the well-being of others.
A new study identified 54 AhPR10 genes in cultivated peanut, showing constitutive and inducible expression patterns. The AhPR10-7, -33, and -41 genes demonstrated potential importance in peanut resistance to Aspergillus flavus, with recombinant AhPR10-33 effectively inhibiting A. flavus mycelial growth.
Marine-derived compounds exhibit potent anti-tumor effects through diverse mechanisms, including apoptosis induction and targeting critical signaling pathways. Challenges remain, but innovative delivery systems and deeper insights into molecular targets hold promise for harnessing the therapeutic potential of these natural compounds.
The IPBES Plenary Session will consider the landmark Business & Biodiversity Assessment Report, which assesses the impact of businesses on nature. The report aims to inform global policy and action on biodiversity and nature, highlighting its significance for economic prosperity, security, and quality of life.
A new 'capping-and-coupling' strategy transforms native sugars into compounds known as C-heteroaryl glycosides in one step through photocatalytic carbon-carbon bond formation. This breakthrough enables simple and efficient coupling of diverse nitrogen-containing aromatics, offering a powerful avenue for late-stage glycosylations.
Leading fashion retailers join forces with the American Heart Association to support Go Red. Shop with Heart., a campaign to raise funds and awareness for cardiovascular disease among women. The initiative aims to drive heart health awareness and support the fight against America's number one killer, heart disease.
A sweeping new study has identified tuberculosis as the predominant cause of deadly sepsis among people with HIV in Africa. Immediate treatment for TB significantly increased survival rates, especially when treatment was started before diagnosis.
Researchers discovered a lesser-known inflammatory signal triggered by proteins TWEAK and Fn14, which amplify inflammation when combined with TNF. Blocking this 'backdoor' pathway could improve RA treatment for up to 80% of patients.
Emerging therapeutic strategies aim to overcome chemoresistance through targeted agents and precision medicine. Key findings highlight the roles of exosomes and metabolic reprogramming in facilitating drug resistance.
Researchers have developed a new material called botanical sandcrete using desert sand with plant-based additives. This innovative solution reduces the need for traditional concrete, which accounts for 8% of global CO₂ emissions. The production process is relatively simple and can be made in many places.
A new species of ladybird beetle, Parastethorus pinicola, was discovered on a pine tree at Kyushu University's Hakozaki Satellite. The beetle measures just over one millimeter in length and is the first major update to Japanese ladybird classification in 50 years.
A new review study led by the University of Maryland School of Medicine identifies genetic ancestry as a key component of assessing head and neck cancerous tumors. The research found that ancestry, rather than self-identified race, was a stronger predictor of genetic differences between tumors.
A global study finds zoantharians, colorful hexacorals, exhibit surprisingly narrow genetic and morphological divergence between oceans. Their ability to disperse via epic larval phases and raft across ocean basins may be key to their success.
The program brought together 31 health professionals from nine Asian and African countries for advanced training in epidemiology, clinical treatment, and research & diagnosis. Participants also conducted on-site field visits to leading institutions, strengthening their response capacities.
A new survey reveals a significant difference between girls' and boys' well-being at school. Girls are found to be happier than boys due to stronger connections with their peers and feeling safe at school. In contrast, boys tend to score lower in academic subjects like reading and science but excel in physical education.
Researchers create novel contactless electricity generation technique leveraging electrostatic charges and viscous force of compressed air. The device generates high ESD-based outputs, powering electronic devices and regulating humidity.
Researchers at Materials Nanoarchitectonics (MANA) propose a novel strategy for controlling tiny droplets on surfaces, reducing friction and enabling precise control. The study demonstrates that particle-coated droplets can move with reduced force, opening new avenues in micro-scale systems and applications.
Researchers developed a solvent-free method to enhance drug bioavailability by transitioning from solid to gas phase. The sealed heating (SH) method increases drug solubility without using organic solvents.
A new study reveals that young sauropods were a key food source for Late Jurassic predators, with adults unable to care for their eggs and offspring. The research team mapped out a 'food web' of the time, finding that sauropods had a significant impact on their ecosystem.
The study reveals that up to 13% of areas allocated to land-based carbon removal could overlap with important biodiversity sites in ambitious emissions reduction scenarios. Effective implementation of reforestation and BECCS can reduce the long-term loss of biodiversity due to climate factors by up to 25%, producing net benefits.