Research at the University of Arizona found that single mothers experience no motherhood penalty or fatherhood premium, unlike married counterparts. Single fathers, too, lack benefits. Marital status plays a significant role in workplace assumptions.
Researchers found that cortisol enables AML cells to evade the immune system by inducing latrophilin 1 expression. This allows cancer cells to suppress anti-cancer immune mechanisms, leading to disease progression.
Researchers at Imperial College London found that DTM can model near-death experiences in the brain, with participants scoring above a threshold for determining an NDE. The study suggests that DTM may be able to alter brain activity similarly to NDEs, but with different contexts.
The guidelines, published in the Journal of the American College of Surgeons, recommend custom-tailored pain management regimens based on the operation and patient needs. The ranges offered for each procedure generally call for reductions from current rates of opioid prescription.
A new low-dose three-in-one pill has been shown to effectively treat high blood pressure in most patients, with a 70% success rate compared to half receiving normal care. The 'Triple Pill' is simpler and more cost-effective than traditional treatment methods.
NASA-NOAA's Suomi NPP satellite captured a visible image of Tropical Storm Leepi, showing a small tropical cyclone with powerful thunderstorms. The storm is moving towards southern Japan and is expected to weaken over Korea by August 16.
Researchers found significant overlap between areas suitable for oil palm production and primate conservation priorities in Africa, highlighting the need for sustainable practices to balance both interests. Only a few regions, like Madagascar, were identified as suitable for palm oil production with low conservation risks for primates.
Scientists found that ancient silica-rich felsic rocks in Canada formed at high temperatures and shallow crust depths, likely due to meteorite bombardment. The results suggest that these rocks are the only surviving remnants of a barrage of extraterrestrial impacts that shaped Earth's early history.
Researchers found a massive black hole with a mass of 3.5 million solar masses in the center of Fornax UCD3, a rare and densely packed galaxy. This discovery supports the tidal origin hypothesis for the formation of ultracompact dwarfs.
A study published in The Lancet Psychiatry found that switching antipsychotic medications in patients with first-episode schizophrenia does not improve clinical outcomes. Instead, earlier treatment with clozapine, an effective antipsychotic medication, can be started earlier to potentially save time and reduce suffering.
Tropical Storm Yagi made landfall in China's Zhejiang Province on Aug. 12, causing heavy rainfall and strong thunderstorms. MODIS instrument detected cloud top temperatures as cold as minus 70 degrees Fahrenheit, indicating the storm's capability to create heavy rain.
Researchers analyzed animal fat residues to link a 8,200-year-old climate shift in Greenland with changes in a human settlement. The study found correlations between the climate event and shifts from cattle herding to goat herding and changes in dwelling structures, ultimately leading to settlement abandonment.
Scientists developed a method to characterize the genetic contributions to traits and diseases, revealing that cognitive traits and psychiatric disorders are influenced by tens of thousands of gene variants. The study provides a 'big picture' of genetic influences, useful for designing future genetic studies.
A randomized clinical trial found an intervention reducing condomless sex acts among young transgender women, suggesting it is both feasible and effective. The project shared information about HIV, promoted condom use, and encouraged partner communication to reduce the risk of HIV transmission.
Researchers have developed high-tech tools to identify the genetic cause of early childhood seizures, a rare disease that can lead to intellectual impairment and early death. The new approach uses computational tools to analyze genetic data and pinpoint changes in the genome responsible for disease development.
Researchers developed a wearable and implantable device that measures electrophysiological signals and applies electrical and thermal stimulations. It was successfully used on a human wrist to monitor the electrical activity of heart and muscles.
Researchers have found that early farmers at Çatalhöyük turned to drought-resistant sheep and goats during a sudden climate event 8,200 years ago. The study used ancient animal fats in cooking pots to detect changes in precipitation patterns, providing new insights into past climate conditions.
Scientists have developed a new class of materials inspired by squid DNA that can control thermal conductivity, which could lead to improved fabrics for athletic wear. The materials' thermal conductivity increases dramatically when wet, allowing them to 'flip' a switch and remove heat from the body.
Researchers found a simple combination of two blood tests can diagnose myeloma in GPs, enabling earlier diagnosis and treatment. The study analyzed over 2,700 cases and suggested integrating a system to alert clinicians to relevant symptoms or changes in blood parameters.
A Kent State geologist has received a prestigious NSF CAREER Award to investigate the role of manganese in controlling carbon storage in soils. Her research aims to understand how this element influences climate change, with potential applications for developing more effective carbon sequestration strategies.
Researchers have found that a 'flushing' of the deep Pacific Ocean caused by accelerated water circulation patterns led to the release of carbon dioxide into the atmosphere during deglaciation. This phenomenon could happen again, potentially amplifying human-caused climate change.
Researchers found low genetic diversity among ancient macaw skeletons from Chaco Canyon and the Mimbres region in New Mexico, dating back to 900-1200 CE. This suggests a translocated breeding population of macaws based on a small founder population.
Research on false beliefs in young children reveals distinct patterns of understanding between infants and older children. Infants use social-cognitive abilities associated with great apes, whereas older children employ human social-cognitive abilities to coordinate mental states with cooperative partners.
A study reveals early hominin forefoot evolution facilitated bipedal locomotion. The degree of dorsal doming in metatarsophalangeal joints correlated with MTPJ range of motion and was important for bipedalism, suggesting adaptations appeared over 4.4 million years ago.
A study analyzed weather data from various sources in the US from 2000 to 2017, revealing links between temperature and risk of fatal crashes, food safety violations, and police stops. Climate projections suggest future warming may impact regulatory oversight, with potential implications for governance.
A study by researchers from the University of North Carolina Lineberger Comprehensive Cancer Center found that doctor-patient discussions about lung cancer screening are often brief and one-sided, failing to address potential harms. The conversation quality was rated as poor, with only a few minutes spent discussing the issue on average.
The American College of Rheumatology has received two grants from the Office of Minority Health to increase minority participation in lupus clinical trials. The MIMICT and LuCTT programs will address challenges in recruiting minority populations affected by lupus, utilizing community health workers as referral sources.
Neurologist Camilo R. Gomez argues that the effect of time on ischemic stroke outcomes varies greatly among patients, with collateral circulation playing a critical role in determining treatment efficacy. He proposes a new approach to stroke care, taking into account individual patient variability and blood circulation patterns.
In the EU, 35.3 kg of fresh produce is wasted per person per year, with 50% coming from fruit and vegetables. Researchers found that applying targeted prevention strategies could reduce avoidable waste by 14.2kg per capita.
Researchers found a close connection between Cytomegalovirus (CMV) infection and the accumulation of immune cells damaging cardiovascular tissue. The study suggests that CMV infection may be an important clinical factor in coronary heart disease, and treatment of the virus could be effective in preventing or managing the condition.
Climate change poses unprecedented flood risk unless timely adaptation measures are taken in Europe. Coastal defense structures need to be installed or reinforced to withstand increasing extreme sea levels.
A small experimental study found that e-cigarette vapor disables key immune cells in the lung and boosts inflammation. The vapour impairs the activity of alveolar macrophages, which are crucial for removing dust particles, bacteria, and allergens from the air spaces.
Researchers are studying how island scrub-jays, found only on Santa Cruz Island, genetically diverge despite being isolated. The study aims to understand microgeographic adaptation strategies in these birds.
Researchers found that normal fallopian tubes can contain pre-cancerous cells that escape and later progress to cancer in the pelvic or abdominal cavity. This 'precursor escape' concept may help explain why some women present with advanced ovarian cancer beyond the fallopian tubes.
Scientists have found significant concentrations of fission products, including barium isotopes, within ruthenium metal and sulfide aggregates at the Oklo reactor site. The discovery suggests that these aggregates formed approximately five years after reactor shutdown, with potential implications for nuclear waste storage.
Researchers have developed a new artificial quantum material that can control internal resistance in multilayered magnetically doped semiconductors, enabling the creation of high-efficiency computers. The material exploits the Quantum Anomalous Hall Effect, allowing for faster computation speeds and improved energy efficiency.
A new carrier to transfer genes into plants has enabled crop scientists to study traits and diseases in wheat and maize more quickly and easily. The Foxtail mosaic virus (FoMV) has overcome limitations of existing carriers, allowing for the expression of a wide range of proteins in host plants.
Research suggests that policy strategies such as nutrition labeling, taxing sugar sweetened beverages, and promoting healthy environments can improve diets. The American College of Cardiology recommends these policies to address the complex dietary risk factor modification needed to reduce cardiovascular disease prevalence.
Research reveals tobacco content remains common on UK prime time TV, appearing in 17% of programmes and 8% of adverts. This exposure is likely to influence young people's take-up of smoking, highlighting the need for revised guidelines and enforcement.
Researchers improved soil moisture drought forecasting over the Yellow River Basin by combining climate and land surface hydrology models, achieving higher probabilistic drought forecasting skill and reliability. The multimodel ensemble approach provides valuable information for drought adaptation in this region.
A study published in the journal HeartRhythm recommends that pediatric patients with epicardial devices should get regular screening chest x-rays and cine CT scans or catheter angiography to assess their wires and detect coronary artery compression. This can help prevent fatal complications and identify patients at risk.
Researchers at Yokohama National University have demonstrated fault-tolerant universal holonomic quantum gates, paving the way for fast and reliable quantum computing. The team achieved this breakthrough by manipulating a geometric spin qubit in an NV center, enabling precise control over long-lived quantum memories.
Jianhan Chen is studying intrinsically disordered proteins (IDPs) with flexible 3D structural properties, which account for about one-third of all eukaryotic proteins. His project aims to develop computational methods to simulate flexible proteins and explore the fundamental principles of their structural disorder's effect on function.
Researchers found that scarlet macaws sequenced from Chaco Canyon and Mimbres areas in New Mexico shared the same haplogroup, indicating a single breeding population. This contradicts previous theories that ancestral Puebloan people brought birds back from Mexico, as transporting adolescent birds would be logistically difficult.
Researchers at MIT have found a way to break dry spaghetti into exactly two pieces by twisting and then slowly bending it. The team developed an apparatus to control the twist and bend, and used it to test hundreds of sticks, finding that this method works consistently across different types of spaghetti.
A novel approach targeting the RAS / MAP Kinase pathway slows cancer growth in lung, skin, colon, and pancreatic cancers. Researchers have identified a compound that effectively decouples the entire pathway from external growth signals, leading to significant inhibition of cancer growth.
A video-based behavioral ethics curriculum called Ethics Unwrapped has been shown to increase student understanding of ethics and human behavior. The program, which uses open-access videos, improves comprehension of complex moral concepts such as conflict of interest and relativism.
Researchers at New York University find that water's density increases above freezing point and cooling it down reveals asymmetry in ion transport. This discovery could lead to new materials for clean energy applications and deeper understanding of water's properties.
Researchers found that the anonymous forum provides a safe space for men to express emotions and connect with others who have experienced similar struggles. The study suggests that this online platform can help address the unique challenges faced by males in seeking mental health support.
Researchers found that fruit fly wings are not optimized for aerodynamics but rather help detect scents, which is crucial for survival. The wings' unique motion 'scoops' streams of odor right to the insect's antennae, enabling it to find food and mates.
A team of researchers at Duke University Medical Center has identified missing immune cells that could potentially fight lethal brain tumors. The study found that these cells are locked away in the bone marrow due to a mechanism triggered by the brain, which is also employed by other diseases such as metastasized tumors and injuries.
Zebra finches learn to distinguish between birdsongs using trial and error or observation. Trial-and-error methods are more robust for generalization, while observation is faster but less effective.
Researchers at Berkeley Lab developed a low-cost method for real-time monitoring of pollutants using commonly available sensors. The Kalman filter-based approach allows continuous monitoring in situ, enabling the detection of sudden changes in contaminant levels and providing an early warning system.
A study by Penn State researcher Derek E. Lee found that community-based conservation management in Tanzania increases wildlife densities and giraffe population growth. The research demonstrates the effectiveness of transferring wildlife management rights to local communities.
MIT researchers developed novel optics that capture images based on the timing of reflecting light inside the optics. This allows for new capabilities in time- or depth-sensitive cameras, such as capturing a trillion-frame-per-second video. The new optics architecture includes semireflective parallel mirrors that reduce focal length by...
The National Institute of Biomedical Imaging and Bioengineering (NIBIB) at NIH will convene experts in academia, industry, and government to discuss the state-of-the-art of AI applications for medical imaging. The workshop aims to improve quality, reproducibility, and reliability of AI in medical imaging.
A new review detects mini-moons, small asteroids temporarily captured in Earth's orbit, which can provide interesting science and technology testbeds. The advent of the Large Synoptic Survey Telescope (LSST) will verify their existence and track their paths around our planet.
A study by ISGlobal found that cycling yields the best results in every analysis, linked to better self-perceived general health, mental health, and vitality. Walking is also beneficial, associated with greater vitality and more contact with friends and family.
Scientists at UC Berkeley have discovered a long-sought carbon structure called schwarzite, which has unique electronic, magnetic, and optical properties. The negatively curved schwarzites were formed inside zeolite pores and have potential applications in supercapacitors, battery electrodes, and gas storage.
A siloed funding approach hinders innovation and care integration, argue authors of a CMAJ analysis. To overcome this, funding must be integrated and providers learn to collaborate.