Scientists have discovered intricate glycan structures in royal jelly, a substance believed to influence honeybee development. These findings challenge previous assumptions and may lead to a deeper understanding of the complex interactions between glycosylated proteins and signaling pathways.
Researchers have developed a new method to identify outliers in air quality monitoring data, which can automatically flag erroneous data and improve forecasting accuracy. The method uses probability of residuals to discriminate outliers, allowing for simultaneous evaluation of spatial and temporal consistencies.
Rare earth ions exhibit potential for storing quantum states and interacting with each other, enhancing computation capacity. Researchers aim to establish scalable quantum technologies using these elements.
Researchers reviewed published studies and found at least seven patients who experienced devastating harm from unapproved cell therapy. Clinics that offer such treatments often omit poor outcomes in their reports, leading to a significant under-reporting of complications.
Researchers at the University of Adelaide modelled the transition to a sustainable energy future, examining the relative productivity of fossil fuels and renewables. The study shows that fuel productivity determines the viability of renewable energy and how economies will transition from fossil fuels to sustainable sources.
A new study from Berkeley Lab found that accounting for plant nutrient uptake at night and during non-growing seasons can weaken terrestrial ecosystem feedbacks with the atmosphere, leading to weaker greenhouse gas emissions. The study's findings imply that plants may be able to take up more carbon dioxide and soils lose less nitrous o...
Researchers found Haiti's primary forest declined from 4.4% to 0.32% between 1988 and 2016, with 42 of 50 highest peaks deforested in the same period. The study predicts near-total loss by 2035, with up to 83% of species becoming extinct due to deforestation.
A new study suggests up to 13% of US beekeepers are in danger of losing their colonies due to pesticides sprayed to contain the Zika virus. The researchers calculated the percentage of colonies that could be affected by comparing data on bee densities with areas at risk from Zika.
The MODIS instrument aboard NASA's Terra satellite analyzed water vapor within Hurricane Oscar, providing valuable insights into the storm's potential for development and heaviest rainfall. The analysis revealed coldest cloud top temperatures as cold as -70 degrees Fahrenheit, indicating a high risk of heavy rainfall.
A study published in Scientific Reports found that forced expression of the natural protein FGFBP3 in obese mice reduced their fat mass by over a third. The treatment also improved obesity-related disorders such as hyperglycemia and fatty liver disease, with no side effects observed.
The nickel-hydrogen battery boasts an energy density of approximately 140 Wh per kg and rechargeability over 1,500 cycles. With a potential cost of around $83 per kilowatt-hour, it could represent a low-cost option for long-term energy storage needs.
The Quantum Flagship program will consolidate Europe's best quantum physics research and transfer technology to the market. Aalto University is involved in three projects: QMiCS, macQsimal, and S2QUIP, focusing on quantum communication, ultra-sensitive magnetic sensors, and photon-emitting quantum chips.
A Johns Hopkins study of over 75,000 teenagers and children found that gunshot wounds result in significant financial burdens and loss of life. The analysis highlights the need for policy changes to prevent firearm-related injuries among youth.
A new fuel cell developed by Georgia Institute of Technology researchers can run on cheap methane fuel at lower temperatures, making it more affordable and practical. The breakthrough could lead to the creation of decentralized, cleaner, and cheaper electrical power grids, potentially powering homes and businesses.
A new study by the American Heart Association confirms that home blood pressure monitoring can diagnose high blood pressure in US adults. The research found that readings of 130/80 mmHg or higher taken at home are consistent with clinic measurements, providing a reliable method for identifying hypertension.
Three experimental Ebola vaccines showed persistent immunity for at least two and a half years, driving new vaccine development against diseases like Lassa fever, Nipah virus disease, and MERS-CoV. The study's findings have implications far beyond the Ebola fight, providing insights that could expedite vaccine development.
Researchers at KAUST developed a metal-organic framework that selectively adsorbs hydrogen sulfide and carbon dioxide from natural gas, making it cleaner-burning and more environmentally friendly. The technology could also promote increased use of natural gas worldwide, potentially yielding large environmental and economic benefits.
A new study published in Diabetes Care shows that community health workers and peer support can help individuals with diabetes manage their condition, reducing hospitalizations and emergency room visits. The intervention also improved self-management behaviors, diet, physical activity, medication adherence, and stress management.
The US Navy's Task Force Ocean aims to advance its tactical advantage through better understanding of the ocean environment. The initiative will increase research funding and sponsor graduate students and post-doctorates in physical oceanography and acoustics.
Researchers developed a new approach to measure the resilience of humans and animals using data from wearable sensors. The Dynamic Indicators of Resilience (DIORs) can detect risks of health collapse and collapse of system components, such as mood and posture, allowing for early detection and intervention.
A recent study by researchers at the University of Michigan found that chimpanzees tend to make prosocial choices faster than selfish ones. In tasks assessing cooperation and self-control, chimpanzees were more likely to pick the option benefiting others if they made a quick decision.
A study published in Frontiers in Communication suggests that cephalopods, including squid, octopus, and cuttlefish, could be an important source of protein for the global community. With their growing population and high nutritional value, cephalopods offer a sustainable alternative to traditional protein sources.
A study found that napping after learning can worsen memory retention in children with Down syndrome, unlike typical children who benefit from napping. Researchers suggest that REM sleep may play a role in this disparity.
A new study suggests that a warmer world may equal a wetter Arctic, driven by two climatic processes: melting sea ice and increasing global humidity. Researchers analyzed lakebed mud dating back thousands of years to uncover clues about the region's past climate.
A study found that beet juice deicer causes fluid retention and alters organ function in mayflies, despite being considered a natural alternative to road salt. The researchers suggest that more research is needed to determine the combination of factors causing problems.
A new study reveals that a specific long non-coding RNA named SAMMSON interacts with protein CARF in growing melanoma cells, rewiring their protein synthesis networks and promoting cell growth. This interaction helps melanoma cells avoid inducing cell death when they experience abnormalities in ribosome synthesis.
A $1.5 million FEMA award will fund a first-of-its-kind study on the health effects of wildland firefighter smoke exposure. The research aims to quantify pulmonary and cardiovascular health consequences for firefighters exposed to toxic hazards in wildland fires.
A new Lake Erie Center for Fresh Waters and Human Health aims to study harmful algal blooms and their impact on human health. U-M researchers will lead a project to discover previously unknown toxins, with the goal of developing new medicines.
The Dartmouth College research team has developed battery-free eye-tracking glasses that track rapid eye movements for hands-free input, improving gaming and augmented reality experiences. The system achieves super high accuracy with low error and can be powered by energy harvested from indoor lighting.
Researchers from the University of Copenhagen found that income mobility reduces life expectancy gap between rich and poor. Accounting for social mobility, the difference in life expectancy is around 2-3 years, not 5-6 years as previously thought.
Researchers from Ruhr-Universität Bochum found that people's lateral preferences for kissing and hugging are influenced by both handedness and emotional context. In emotional situations, the preference shifts towards the right side of the body.
The CiViQ project aims to develop flexible and low-cost quantum key distribution (QKD) systems that can be integrated into emerging telecommunication infrastructures. The project will also put forward novel quantum cryptography systems and protocols to offer accessible innovative services to individuals, industries, and institutions.
A Baylor University study found that veterans with combat-related PTSD experienced reduced symptoms of depression and anxiety after participating in an eight-week therapeutic horseback riding program. The program improved quality of life, self-acceptance, confidence, gratitude, and hope among participants.
Researchers at Lawrence Berkeley National Laboratory have discovered a unique structure of photosystem I in the moss Physcomitrella patens, which is different from other types of plants. This finding may help understand plant terrestrialization and develop artificial photosynthesis.
The American College of Physicians (ACP) has updated its policy recommendations for reducing gun-related injuries and death in the United States. The new guidelines build on existing policies, focusing on a public health approach to address this epidemic of gun violence.
Astrophysicists from Far Eastern Federal University studied the linear polarization of sunlight scattered by asteroid Phaethon, applying the Umov effect to its research. They discovered a correlation between reflectivity and polarization, shedding light on this phenomenon in small Solar System bodies.
Researchers found that sniffer dogs could scent malaria in samples of socks worn by infected children, with an accuracy rate of 70% for malaria-infected samples. The trained dogs could distinguish between the scent of malaria parasites and uninfected individuals, providing a non-invasive way to screen for the disease at ports of entry.
Researchers investigated alternative radiation therapy regimens for early-stage breast cancer patients. The trial found that fewer, larger individual doses of radiation led to similar adverse effects as conventional radiation therapy after 10 years.
Biologists at UC San Diego have discovered a human gene that inhibits HIV and makes tumor cells sensitive to DNA-damaging agents. The researchers found that the Schlafen 11 protein blocks the synthesis of viral proteins, allowing tumor cells to survive.
Researchers at Utah State University found that brucellosis causes a substantial decline in the probability of pregnancy among young adult elk. The disease has previously hidden consequences for the wild elk population, highlighting the need to quantify its effects on reproduction.
University of Adelaide researchers have created a powerful tractor beam that traps atoms in a microscopic hole at the center of an optical fiber. This breakthrough opens up new opportunities for quantum experiments and secure communications.
Researchers estimate anthropogenic CO2's impact on deep-sea sediments and calcite dissolution. Localized hot spots, particularly in the western North Atlantic, show significant human-induced changes in seafloor geological records.
A systematic review of 6,200 patients' data found that up to 12.4 million cases of drug-induced interstitial lung disease (DIILD) occur annually worldwide, accounting for 3-5% of all interstitial lung disease cases. Steroids were the most commonly used medication to treat DIILD, but no studies examined their effects on outcome.
Researchers reconstructed species distribution using environmental DNA signals from stationary organisms and their parasites in rivers. Environmental DNA may be a tool for monitoring biodiversity in river networks.
Researchers at UC Riverside and UC Irvine created a free, 10-minute test to measure abstract problem-solving ability. The University of California Matrix Reasoning Task (UCMRT) correlates with academic proficiency and fluid intelligence.
A Colorado State University-led study found episodic releases of methane during daytime-only maintenance operations explain the persistent gap in total emissions accounting. The research used concurrent ground and aircraft measurements to advance basin-level emission quantification methods.
Researchers at the Niels Bohr Institute will receive funding for projects developing quantum technologies with applications in secure communication, supercomputing, and precision measurements. The EU's Flagship program aims to create a 'quantum internet' with unbreakable communication.
A recent study analyzed the impact of mass shootings on blood supply and demand for blood products. The research found that a call for immediate blood donation was unnecessary and resulted in wasted blood resources. The study suggests that cities develop protocols for mass casualty events, such as issuing calls for donations by ZIP code.
Scientists developed zebrafish with genetic mutations to study Saethre-Chotzen syndrome, a common form of craniosynostosis. The study revealed abnormal stem cell development leading to premature suture fusion and disrupted skull growth.
Scientists create a yeast mutant with deficient mitochondria and an E. coli bacterium with the necessary enzymes to form a symbiotic relationship, allowing the chimera to persist for over 40 generations. This model provides insight into the origins of mitochondrial endosymbiosis and can be used to explore further mechanisms.
Researchers have discovered the mechanism by which Mycoplasma genitalium adheres to human cells, a crucial step in bacterial infection and disease development. The study reveals the three-dimensional structure of the P110 adhesin protein interacting with sialic acids on human cell surfaces.
A new study found that while formula and breast milk encourage similar bacteria growth in infants' digestive tracts, the bacteria work differently. Breastfed babies' microbiomes compensate for protein levels by increasing amino acid synthesis, whereas formula-fed babies produce a distinct set of amino acids.
A new study has successfully trained sniffer dogs to detect malaria infections in socks worn by African children, with an accuracy rate of 70% and a potential to assist in malaria elimination campaigns. The dogs were able to identify the distinctive odor emitted by malaria parasites, which was not present in uninfected individuals.
A new Northwestern Medicine study reveals a 'kill code' embedded in every cell that can trigger the self-destruction of cancerous cells. The toxic small RNA molecules can also be triggered by chemotherapy, offering a potential bulletproof treatment against cancer.
A recent study by the American Academy of Ophthalmology found that WebMD Symptom Checker was incorrect 74 percent of the time when diagnosing eye problems. The online tool often assesses symptom severity incorrectly, leading to inappropriate recommendations such as self-care at home instead of emergency treatment.
Researchers at Ben-Gurion University have cracked the chemical mechanism to produce hydrogen fuel from water using solar power, enabling a more efficient and environmentally friendly process. This breakthrough could significantly impact efforts to replace carbon-based fuels with hydrogen fuels.
Researchers have used high-resolution electron microscopy to reveal how an anti-cancer virus interacts with tumor cells, increasing its potential. The Seneca Valley Virus selectively targets a receptor found in over 60% of human cancers, offering a promising approach for cancer treatment.
Researchers at Tokyo Medical and Dental University developed a method to increase lentiviral particle production, enabling safe and efficient gene introduction into cells. The discovery utilizes the SPSB1 protein to activate transcription factors, leading to up to 12-fold boosted virus production.
The ocean floor is dissolving rapidly as a result of human activity, with calcite formation being neutralized by acidic CO2. Researchers predict that this process will intensify in the future, leading to long-lasting repercussions on marine ecosystems.
A series of studies suggests that showing people the consequences of their unhealthy behaviors may be more effective than retraining mental associations. Participants who had a health-related goal internalized the relationship between foods and consequences, leading to positive automatic evaluations and actual eating behavior changes.