A new study of over 18,000 adults found that most people's happiness is not affected by changes in income, but those who experience an income loss are more likely to feel unhappy. The research suggests that financial stability, rather than continual income growth, is key to achieving happiness and well-being.
Researchers at Uppsala University quantify selective forces shaping bacterial genomes, discovering that small changes in fitness can be selected against. They find that changing even a single codon reduces the fitness of bacteria by 0.01 procent per generation.
Researchers found that a global methane plateau between 1999 and 2006 was caused by lower industrial emissions, but ended when biogenic sources, such as agriculture, increased. The study suggests that agricultural activity may be a key contributor to the resumed increases in atmospheric methane levels.
New research finds that overlooked electrical resistance in organic field-effect transistors can lead to overestimates of charge-carrier mobility. The study's findings challenge conventional wisdom and highlight the need for accurate measurement methods to benchmark organic semiconductor performance.
The Allen Institute will reconstruct over 1,000 brain connections using electron microscopes and machine learning algorithms. The project aims to advance artificial intelligence by reverse-engineering the brain's algorithms.
A UCSB biologist and colleagues used satellite data on fishing to help protect ocean biodiversity. They analyzed billions of vessel data points to assess the effectiveness of new marine parks in stopping illegal fishing. The researchers also created a global map of human use of high seas, paving the way for more effective management of...
The proposed platform, amanuens.is, integrates ContentMine and Hypothes.is prototypes to mine critical facts from scientific documents and make them publicly available. By combining machines and humans, it aims to reduce costs, increase transparency, and facilitate collaboration in biomedical research.
Researchers found that individuals with more brown fat had smaller fluctuations in blood sugar levels. Brown fat may act as a 'glucose buffer', lessening the variation in blood glucose and potentially diminishing metabolic stresses that could increase the risk of diabetes.
Researchers at Thomas Jefferson University have found that Nit1, a gene previously thought to be a tumor suppressor, actually promotes cancer growth. The study suggests that Nit1 may represent a new target for drug therapy, offering hope for treating aggressive non-small cell lung cancer.
Researchers have created a robust method for comparing metagenome-coupled DNA sequences from all organisms in a sample, allowing for more effective and quick comparison of samples. This approach, based on k-mer frequencies, can detect previously unknown segments of DNA and improve the analysis of intestinal bacteria.
Researchers developed an algorithm that sorts and edits video footage into picturesque highlights for a vacation reel. The approach analyzes images with ideal artistic properties, considering factors like geolocation, composition, symmetry, and color vibrancy.
The NIFA-NSF Joint Plant-Biotics Interactions program supports research on plant-biotic interactions, focusing on fundamental mechanisms and translational efforts. Funding is available for projects addressing agriculture and relevance to plant health, with applications due in June and April.
Researchers created accurate 'maps' of gene networks across 400 human cell types, describing hundreds of thousands of regulatory interactions. This global view provides new insights into disease mechanisms, pinpointing affected genes and tissues in complex diseases.
Recent study confirms wave-particle duality in quantum mechanics by recreating John Archibald Wheeler's 'great smoky dragon' thought experiment. The research demonstrates that the nature of light is not fixed until observed, with implications for quantum cryptography and computing.
A Rutgers study found that free-form gesture passwords are easier to use and remember than traditional text passwords, keeping devices more secure. Participants spent 22% less time logging in and 42% less time creating passwords with gesture passwords.
New research analyzed data from over 68,000 women with breast cancer registered in England between 2006-2013. The study found that average age at diagnosis was lower in both South Asian and Black women than in White women. Ethnic minority women may still face larger tumours and more aggressive features despite younger age.
A study published in JAMA Facial Plastic Surgery found that septorhinoplasty revision rates were low at 3.3%, but certain patient characteristics, such as younger age and history of anxiety or autoimmune disease, were associated with increased revision rates. The authors analyzed data from over 175,000 patients undergoing septorhinopla...
Researchers have created a statistical model to forecast extreme waves, which are large and spontaneous ocean waves that can be deadly. The model uses joint statistics of multiple points in time or space to capture wave heights and turbulent air flows, greatly reducing complexity and obeying the Fokker-Planck equation.
The IBS team developed a graphene-semiconductor catalytic nanodiode that enables the detection of hot electrons on platinum nanoparticles in real time. This breakthrough allows researchers to study the electronic effect on catalytic activity and potentially design improved catalytic materials with lower costs.
Researchers at Rice University have developed a new method for synthesizing the potent anti-cancer agent trioxacarcin, which damages DNA and disrupts cancer cell replication. This breakthrough allows for more efficient production of these valuable molecules, enabling their study as potential new medications.
A clinical trial found that approximately a quarter of women with HER2 positive breast cancer who received combination treatment experienced significant tumor shrinkage or disappearance within 11 days. This discovery offers the possibility of tailoring treatment for each woman, potentially reducing the need for chemotherapy.
A new study found that low expression of SMARCA4/BRG1 gene in lung tumors may indicate patients who will benefit from certain chemotherapy regimens. The findings suggest an alternative therapy for these patients to spare them from cisplatin's side effects and allow them to try a different treatment sooner.
A nationwide study found that universal background checks for guns and ammunition can substantially reduce firearm deaths in the USA. Implementing these laws could halve national gun death rates, cutting overall gun deaths to 1.99 per 100000 (81% decrease).
Researchers developed Chalkboarding, a graphical user interface that enables users to quickly retrieve basketball plays from a database by sketching what they seek. The approach outperformed keyword-based searches in user testing, offering a more efficient and effective way to access sports analytics data.
Researchers found that HIV-infected adolescent males had increased levels of sCD14, a marker of macrophage activation, leading to lower bone mass and density. This is due to the protective effects of estrogen in females, which represses macrophage function.
A study published in Genome Biology and Evolution sequenced the genome of Metaseiulus occidentalis, a predatory mite widely used to control plant pests. The research revealed completely atomized Hox genes and superdynamic intron evolution, highlighting the unique biology of this agriculturally important predator.
The Royal College of General Practitioners has accredited BMJ Best Practice, a healthcare knowledge provider that offers high-quality clinical decision support to GPs. The tool features continuing professional development tracking and accreditation, allowing GPs to earn credits while using it in their working day.
The US Department of Energy has awarded PNNL $625,000 to advance three small business projects in hydropower, energy efficiency and bio-based chemicals. The projects aim to reduce costs, increase sustainability and improve production processes for these technologies.
Researchers found that pyruvate kinase M2 (PKM2) aids wound healing by promoting the development of new blood vessels at the wound site. PKM2 treatment aided early wound closure and promoted higher levels of vessel growth, suggesting its functional role in the wound healing process.
A new study finds that despite having higher levels of wealth, African Americans are still more likely to be incarcerated than whites and Hispanics. The study also shows that as the wealth of black women grows, their chances of being incarcerated decline.
A study by the University of the Basque Country found that larger pitches and more players per team increase physical and physiological demands on young footballers. The research suggests adapting competition models to match the physiological development of participants, particularly for the U12 age group.
A new study found that Hispanic women who identify as White have better functional health and lower rates of poverty compared to those who identify as Black or other races. U.S.-born Hispanic women who identify as Black have a higher rate of functional limitations, with over 25% living below the poverty line.
Scientists have developed a modified form of CRISPR that can silence genes in stem cells more efficiently and precisely than the original CRISPR-Cas9 system. This new technology allows for flexible gene suppression and reversal, enabling versatile investigations into genetic diseases.
Dr. Bianca Russell has been awarded the David L. Rimoin Inspiring Excellence Award for her groundbreaking research on a novel skeletal dysplasia caused by homozygous mutations in BMPR1A. This achievement recognizes her dedication to advancing medical genetics and genomics.
Researchers accurately measured the rotational rate of an 18 billion solar mass supermassive black hole, one-third of the maximum spin rate allowed in General Relativity. The binary black hole model reveals a smaller companion orbiting around it, affecting accretion disk behavior.
Researchers from Max Planck Institute for Chemical Ecology discovered that stick insects have enzymes capable of degrading complex plant cell wall components, including xyloglucan. This discovery marks the first known xyloglucanase of any kind to be found in multicellular animals.
Researchers at Lomonosov Moscow State University discovered the key trigger of Alzheimer's disease development, involving zinc ions and peptide aggregation. They propose a mechanism for transforming healthy peptides into toxic ones, paving the way for new medicine to block beta-amyloid peptide aggregation.
A study by Pavel Kovarik and his team at the University of Vienna reveals that type I interferons play a crucial role in regulating IL-1β levels, preventing excessive inflammation and balance in the immune system.
A team of researchers from INRS has successfully generated multiphoton entangled quantum states using on-chip optical frequency combs. This breakthrough paves the way for practical applications of quantum computing, enabling secure data transfer and superfast processing.
A new study from Mount Sinai found that light exposure therapy can decrease depressive symptoms among cancer survivors. Participants who received bright white light therapy showed improvement, while those with dim red light therapy experienced no change.
A new study by UC Santa Barbara researchers finds that excess nutrient input leads to imbalances in mutualistic species interactions. This can have far-reaching implications for ecosystems, including decreased growth of fungal partners and increased growth of plant partners.
A new species of narrow-mouthed frog, Microhyla laterite, has been discovered in laterite rock formations of southwest India. The frog, which is distinct from closely related species, is classified as Endangered due to its narrow geographic range and fragile habitat.
A new study suggests that a child's age at school entry may affect ADHD diagnosis. Children born in August were more likely to be diagnosed with ADHD and/or receive medication compared to those born in September. This finding implies that as children get older, the impact of birth month on ADHD diagnoses decreases.
Emerging evidence on schizophrenia's development, prodromal characteristics, and long-term course provides reasons for optimism. New insights into neurobiology, early treatment, and more highlight key areas of progress toward understanding the complex disorder.
Scientists have identified a new bacterium that can break down polyethylene terephthalate (PET) using just two enzymes. The unique enzymes, ISF6_4831 and ISF6_0224, work together to degrade PET into its simpler building blocks, offering a potential solution to the plastic waste problem.
Heavy rainfall and strong storms affected the southern U.S. on March 9, with over a foot of rain falling in Texas to Arkansas. The GPM satellite measured extreme precipitation rates, including 148 mm in one powerful storm.
Researchers have successfully increased water electrolysis efficiency by applying a copper layer to platinum electrodes. This innovation boosts the reaction's activity and extends electrode lifespan. The breakthrough could lead to large-scale implementation of climate-friendly energy conversion using surplus electricity.
A new study has revealed significant biological differences between male and female breast cancers, shedding light on why male patients often receive delayed diagnoses. Researchers hope this knowledge will enable better treatment choices for Male BC patients, including the use of chemotherapy and targeted agents.
A team of researchers discovered 80 young galaxies in the early universe, with at least 54 being spatially resolved. Computer simulations confirmed that many of these galaxies are actually merging pairs, triggering intense star formation activity. This study sheds light on the formation and evolution of compact galaxies.
A new analysis by American University sociology professor Celine-Marie Pascale finds that US news media coverage following the 2011 Fukushima Daiichi nuclear disaster minimized health risks to the general population. Only 6% of coverage focused on health risks, framing them as low or uncertain.
Researchers have uncovered evidence of 12 massive explosive eruptions in the Cassia Hills of southern Idaho, which left behind glassy deposits and a deep volcanic basin. These eruptions were hotter and more frequent than those at Yellowstone, and provide insights into ancient volcanic activity west of the famous park.
Researchers observed electrons sinking into crystal depths via special channels, unlike standard materials. The study's results suggest a better understanding of topological materials could lead to faster electronic devices.
The Data Miners team from INRS took second place in the Integra Gold Rush Challenge, a competition that analyzed six terabytes of vintage data to locate the next prospective gold deposit on the Integra property. The team was composed entirely of students and demonstrated the excellence of the training in economic geology offered at INRS.
Researchers discovered that human brown fat cells show circadian fluctuations in glucose consumption, which may act as a glucose buffer and lessen the stress on the pancreas. Individuals with high brown fat abundance showed less variability in glucose levels over time.
Walter and Eliza Hall Institute researchers develop new class of PRMT5 inhibitors to treat cancer and certain blood disorders, leading to a major licensing agreement with Merck. The deal includes an initial payment of $US15 million and paves the way for further research into new treatments.
Andrea Young's grant will support the development of nano-SQUID-on-tip, a device that measures thermal, magnetic, and topographic properties of materials. This tool enables correlation of physical and magnetic structure on relevant length scales, crucial for nanoscale device performance.
A new study has found a strong link between gum disease and increased rates of cognitive decline in people with early stages of Alzheimer's Disease. Periodontitis at baseline was associated with a six-fold increase in the rate of cognitive decline over a six-month follow-up period.
The FDA has cleared Indego exoskeleton for clinical and personal use, allowing people with paralysis to stand up and walk. The device offers advanced features like adjustable robotic assistance and functional electrical stimulation to aid in rehabilitation.
Researchers identified a critical connection between the cancer-related gene Myc and cell-surface molecules that protect tumors from the immune system. The study found that reducing Myc expression led to lower levels of protective proteins CD47 and PD-L1 on tumor cells, enabling them to evade immune detection.
Research reveals gut microbes produce compound TMAO, which encourages over-reactive platelet function, increasing thrombosis risk. Higher TMAO levels linked to heart attacks and strokes in humans.