A new study suggests that lung ultrasound can accurately detect pulmonary edema in pregnant women with preeclampsia, allowing for timely intervention and reducing the risk of respiratory failure. This non-invasive test has the potential to improve patient outcomes and reduce mortality rates associated with preeclampsia.
A large-scale randomized trial found that sepsis patients receive effective care regardless of treatment protocol, resolving a long-standing debate. The ProCESS trial showed no significant differences in survival rates among three groups: Early Goal-Directed Therapy, Protocolized Standard Care, and Standard Care.
A mobile gaming app based on attention-bias modification training (ABMT) has been shown to reduce anxiety and stress in stressed individuals. Playing the game for 25 minutes can have potent effects on anxiety, suggesting a potential 'cognitive vaccine' against anxiety and stress.
A surveillance study found that pregnancy is associated with a greater risk of Haemophilus influenzae infection, which can cause serious complications such as premature birth, stillbirth, and fetal loss. The study also suggests that pregnant women are at higher risk of developing unencapsulated H influenzae disease.
A new study found that genetic factors explain about 40 percent of individual differences in math anxiety, while environmental factors account for the rest. The research suggests that genetic predispositions can both exacerbate and reduce the risk of poor math performance.
Complex NHS sight tests are leading to unnecessary referrals and resource waste due to clinically insignificant abnormalities. Opticians refer patients to medical practitioners if abnormalities are found, but many of these referrals result in false positives and anxiety for patients.
Dr. Gavin Svenson has discovered 19 new species of bark mantises in Central and South America, revealing a previously unknown diversity of these insects. The newly described species exhibit remarkable camouflage abilities, including mimicry of bark, moss, and lichen to avoid detection.
A large US study found that cardiac arrest during childbirth is more common than thought, with causes including excessive bleeding, heart failure, and amniotic fluid embolism. The survival rate improved from 52% to 60% between 1998 and 2011.
Researchers analyzed 50 years of hit songs to identify key themes for advertisers, finding emotional content resonates with mass audiences. The study identified 12 key themes, including loss, desire, and aspiration, which can be used to craft successful advertisements.
A proof-of-concept study led by TGen used genomic analysis of canine tumors to identify potential new therapies for human cancers. The study successfully analyzed dog tumor samples in under 5 days, fitting within a clinical window for human medical advancements.
Lung cancer cells use high levels of TGF-β to suppress NK cell activity, leading to reduced DAP12 expression and impaired cytotoxic pathways. The researchers identified a critical role for miR-183 in this process, providing new insight into the exploitation of immune evasion mechanisms by cancer cells.
Researchers reveal that a combination of solar eruptions led to the formation of a powerful storm. The STEREO mission helped detect key features, providing new insights into the causes of extreme space weather events.
A new three-dimensional model of supernova collapse reveals the role of turbulent mixing in expanding, contracting and ejecting elements before explosion. This breakthrough insight into the death throes of stars sheds light on the formation of elements necessary for life on Earth.
Scientists from ETH Zurich have synthesized uniform antimony nanocrystals, which can store both lithium and sodium ions, making them prime candidates for anode materials in both lithium-ion and sodium-ion batteries. The researchers found that the optimal size-performance relationship of these nanocrystals is between 20-100 nanometres.
NASA has released an interactive mosaic of the lunar north pole, created from 10,581 high-resolution images taken by NASA's Lunar Reconnaissance Orbiter. The mosaic provides detailed textures and subtle shading of the lunar terrain, making it a valuable resource for scientists and the public.
A new bioinsecticide has been developed using a baculovirus to control a pest of banana plantations. The treatment is more effective than traditional methods and poses fewer environmental hazards.
Researchers discovered a pattern of damage in the hippocampus — the brain's memory center — similar to humans with temporal lobe epilepsy. Sea lions exposed to domoic acid developed seizures and extensive brain damage due to toxin accumulation in anchovies and other small fish fed on by sea lions.
A phase 2 study found that simvastatin slowed brain atrophy by 43% over two years compared to placebo. The medication was well-tolerated and showed small but significant improvements in disability scales.
Researchers at the University of Houston are developing a low-cost GPS-based system to provide real-time alerts to pipeline owners and excavator operators when digging near pipelines. The system, supported by a $700,000 grant, aims to reduce accidents caused by excavation damage.
A study by Dr. Russell Callaghan found that raising the minimum legal drinking age to 19 in Alberta and Québec would prevent significant deaths among 18-year-old men. The research suggests increasing the drinking age to 21 nationwide could save up to 32 male youth lives annually.
NASA's TRMM satellite spotted towering thunderstorms and heavy rainfall in the remnants of Tropical Cyclone Gillian, indicating some power still present. The storm is expected to move west across the Timor Sea away from Northern Territory.
A recent study using brain imaging found that dogs have a stronger response to the scents of familiar humans than other humans or even familiar dogs. The research suggests that dogs' brains have mental representations of their human companions that persist even when they're not present.
A recent study published in Genome Research reveals that sea anemones have a genomic landscape similar to human genomes but also display regulatory mechanisms similar to plants. The team discovered 87 microRNAs in sea anemones, which exhibit hallmarks of both animal and plant microRNAs.
A recent systematic review of clinical trials found that vitamin D supplementation had little to no effect on depression. However, additional analyses suggested that vitamin D supplements may help patients with clinically significant depression when combined with traditional antidepressant medication.
Research suggests that shortening the time from symptoms to diagnosis has no bearing on survival or disease stage for most children with unilateral retinoblastoma. However, a longer lag-time between symptom onset and diagnosis is associated with a more advanced stage and worse survival in bilateral cases.
Researchers at Harvard Medical School and University of Sydney develop elastic hydrogel-based cardiac tissue that beats in synchrony with natural heart muscle. The breakthrough could lead to repairing damaged hearts without organ transplants, revolutionizing the treatment for millions worldwide.
A University at Buffalo study found that IBS patients' health perceptions are more closely tied to non-biomedical factors such as social relationships and fatigue than the severity of their gastrointestinal symptoms. The study, which included 234 IBS patients, suggests that addressing these underlying issues could lead to improved clin...
Researchers say they've collected the first direct evidence for cosmic inflation, a cataclysmic event that marked the universe's birth. The team observed strong B-mode polarization signals in the cosmic microwave background, a signature of gravitational waves, confirming a deep connection between quantum mechanics and general relativity.
Researchers found that planting cotton in May reduced boll damage by up to 36% compared to June planting dates. Early planting avoids peak stink bug pressure during the bloom cycle, reducing the need for insecticides.
A rapid succession of coronal mass ejections sent a pulse of magnetized plasma towards Earth, potentially causing widespread disruptions to the electrical grid and disabling satellites. Fortunately, the event occurred just nine days too late, narrowly missing the planet.
Crop residue burning is a common practice in Indochina for pest control and field preparation, but it also causes significant air pollution and health concerns. The ongoing agricultural fires in the region release vast amounts of smoke into the atmosphere, affecting respiratory health and environmental conditions.
New laboratory experiments reveal that turbidity currents can enter cohesive muddy seabeds without losing their shape. A major earthquake at Lake Vättern, Switzerland, occurred around 11,500 years ago, and high-grade gold mineralization is linked to fault-valve processes in Papua New Guinea. Additionally, discoveries include the Ediaca...
Researchers found a significant decrease in snuff smoke exposure among non-smokers in Spain after the implementation of tobacco control laws. The perception of being exposed to snuff smoke decreased by 36.5% at home and 25% overall, indicating smokers are restricting indoor smoking.
NC State researchers have created a new, stretchable antenna that can be used in wearable health monitoring systems. The antenna can be stretched, rolled, or twisted and still transmit signals effectively.
A new GPS system on commercial aircraft captures detailed meteorological readings to improve weather models and hurricane forecasts. This technology has the potential to save lives and provide more accurate predictions.
Researchers create mathematical modeling tool to analyze image data and understand cell clustering mechanisms. This breakthrough could aid in growing human tissues like liver in laboratory settings.
Researchers have successfully identified two chemical compounds that can maintain functional human leukemic stem cells alive for at least seven days in vitro. This major breakthrough paves the way for the development of new cancer drugs to fight acute myeloid leukemia, a form of blood cancer.
A UBC study shows corporate leaders rush into new innovations without scrutiny, leading to inferior products and tragic consequences like the DC-10 airline disasters. The authors warn that history may repeat itself as Boeing's 787 Dreamliner faces competition from Airbus.
Scientists from Indiana University have described the transcriptome of the fruit fly Drosophila melanogaster in unprecedented detail, revealing a far more complex genome than previously suspected. The study identifies thousands of new genes, transcripts, and proteins, shedding light on human biology and disease.
Quail and chickens are likely sources of infection for the H7N9 influenza virus, according to a study published in the Journal of Virology. The research found that quail efficiently transmitted the virus, while other poultry species were resistant or did not become infected.
Studies suggest that eye structure and function may reveal features of early-stage Alzheimer's disease, including changes in retinal pigment epithelial layer and choroidal layer thickness. Researchers hope to develop new diagnostic methods using the eye as a window to brain activity.
Researchers at the University of Pittsburgh School of Medicine have made a groundbreaking discovery using human muscle-derived stem cells to repair damaged nerves. The study found that these stem cells could differentiate into neurons and glial support cells, leading to full regeneration of the sciatic nerve in animal models.
Researchers found that parents serve their children similar portions to those they serve themselves, which can lead to unhealthy eating habits. To promote healthy eating, experts recommend paying attention to portion sizes and encouraging children to eat according to their hunger cues.
A late winter storm brought 6-12 inches of snow to the Mid-Atlantic, with clouds and snowflakes visible on NASA satellite imagery. The NOAA GOES-East satellite captured the storm's path, showing its movement through the region.
Tropical Cyclone Gillian has returned to a remnant low status after passing north of Australia's Top End. The system is surrounded by dry air, sapping its ability to generate thunderstorms.
A collaborative study has identified metabolomic biomarkers in urine and serum samples of women with preeclampsia, suggesting an early metabolic profile difference from women with normal pregnancies. The findings may lead to earlier detection and potentially prevent the disease.
Researchers detected a swarm of earthquakes on Augustine Island 36 hours before the volcano's 2006 eruption. The quakes were triggered by a clogged magma conduit, indicating increasing pressure. Scientists believe these ' warning signs' can alert the public to an imminent eruption.
Researchers at University of Missouri developed a motion-capture technology that can detect falls in hospital rooms with high accuracy. The system uses infrared light to create a 3D map of the room and analyzes movements to determine if a fall has occurred.
Researchers are creating biodegradable electronics that can dissolve after use, eliminating the risk of infection. Meanwhile, another scientist is working on nanomaterials to capture more energy from renewable sources, with potential applications in powering homes and gadgets.
The Kessler Foundation has received funding for five research projects focused on spinal cord injury rehabilitation. These projects aim to improve pain management, functional outcomes, and quality of life for individuals with SCI.
Two studies found a link between electronic media use in children and poorer well-being, including increased emotional problems and family issues. Electronic media use was associated with reduced self-esteem and social connections among young children.
Researchers propose using shale formations as a potential solution for storing spent nuclear fuel due to their impermeable properties. This would minimize the risk of water contamination and ensure safe storage for tens or hundreds of thousands of years.
Scientists at the University of Granada have discovered an allosteric interaction between HIV protein gp41 and antibody 2F5, a potent virus neutralizer. This breakthrough could lead to the design of effective vaccines against HIV by understanding how immune responses work.
Immunologists have developed an improved mass spectrometric method for proteomic analyses, allowing for the identification and quantification of more proteins. The new technique, called ISOQuant, eliminates the need for labeling samples, enabling direct analysis of patient samples and specific immune cells.
By patterning the surface of nickel ferrite (NFO) thin films, researchers have reduced coercivity by 30-80%, depending on film thickness. This technique improves device performance and reduces energy use in applications like sensors, microwave devices, and antennas.
Researchers at the University of Cambridge and MRC Cognition and Brain Sciences Unit have shown that suppressing unwanted memories reduces their unconscious influence on behavior. The study found that suppressing visual memories made it harder for people to later see the suppressed object compared to other recently seen objects.
Researchers from BICEP2 collaboration announce groundbreaking discovery of cosmic inflation, providing first direct image of gravitational waves. The data also confirm a deep connection between quantum mechanics and general relativity.
Research reveals young women most at risk of cervical cancer are least likely to be offered and complete the HPV jab. The survey found that these women need targeted efforts to improve vaccination uptake, which was below 80% required for significant impact on cervical cancer rates.
Researchers at Temple University found that chronic sleep disturbance can trigger the onset of Alzheimer's disease. The study used a transgenic mouse model to show that sleep deprivation impairs memory and tau metabolism, leading to accelerated brain pathology.
A bacterial infection can alter a key protein in the lungs, leading to acute lung injury. Researchers have identified a therapeutic target using human lung cells and 3D modeling, proposing a biological shield to protect the protein.