News on early, curiosity-driven science that opens new directions. Covers materials discovery, AI-guided research, pediatric research standards, and energy science.
A recent study published in Chemical Senses found that the sense of smell is dependent on body position. Researchers at McGill University exposed participants to different concentrations of rose odor while sitting or lying down and discovered a significant decrease in sensitivity to smell when in a supine position.
Johns Hopkins engineers discover that metallic glass atoms form unique Kasper polyhedra, joining together in clusters and forming cavities. This breakthrough advances materials science knowledge and paves the way for intelligent design techniques to create materials with precise mechanical characteristics.
Despite having more free time, women experience a 'family penalty' from childcare and housework responsibilities. A study found that married women with children feel 2.2 times more rushed than single, childless women.
A UAB research team has discovered a new type of construction in Peru, featuring yards built with stone walls where people worked on agriculture and crafts. The buildings date back to the first millennium BC and have been found to contain evidence of large-scale agricultural processing and craftsmanship.
A year-long study using functional Magnetic Resonance Imaging (fMRI) technology has localized a small area in the occipital lobes of the brain responsible for generating visual awareness. This breakthrough discovery clarifies how our brains process visual information and recognize stimuli as visible.
The Purdue-IUSM team will focus on three areas: intelligence analysis, emergency planning, and healthcare monitoring. They aim to create a comprehensive picture of information for decision-makers using advanced visualization tools.
A recent study found that glaciers in Pacific North America underwent a regionally-extensive expansion during the first millennium AD, contradicting previous assumptions about past glacier activity. This discovery suggests that regional climate cycles have cycled from warmer to colder intervals several times over the last 10,000 years.
UI researchers discovered a giant star orbiting a 'medium-sized' black hole every 62 days, indicating the star's enormous size and brightness in X-rays. This finding may help confirm a class of black holes with masses between 100 and 10,000 solar masses.
Researchers at McMaster University have successfully sequenced the woolly mammoth genome, providing a new understanding of evolution and allowing for the potential recreation of extinct hybrid animals. The discovery has significant implications for fields such as conservation and genetics.
The discovery of p63, a death-promoting protein for nerve cells, may lead to new treatments for neurological and neurodegenerative disorders. The research also highlights the need for further funding in neuroscience research.
Researchers at the University of Kentucky have discovered a way to significantly reduce the power consumption of transistors in computer chips by applying rapid thermal processing directly on gate insulators. This technique can improve the insulating qualities of gate insulators, reducing direct tunneling current by up to 100,000 times.
A new study found that men's body image improved as much as women's in a 12-week strength training program, but for different reasons. For men, it was related to perceived changes in their bodies, while for women, it was tied to both perceived and real physical improvements, including increases in weight lifted at the gym.
Researchers identified a significant increase in stroke risk after heart attack, with risks remaining high for up to three years. The study highlights the importance of monitoring patients and implementing preventative measures such as medication adherence, smoking cessation, and healthy lifestyle habits.
Researchers investigated whether music training enhances multisensory processing, particularly sound localization in conductors. The study found that conductors outperformed musically untrained subjects in combining auditory and visual cues.
Research shows lead may cause additional long-term health problems, disrupting immune cells that fight off pathogens. An estimated 434,000 US children under age 5 have elevated lead levels in their blood.
Researchers have confirmed that Gigantopithecus blackii, a gigantic ape weighing up to 1,200 pounds and measuring 10 feet tall, roamed the same region as early humans in southern China. The species is believed to have co-existed with humans during a time of major evolutionary change.
Researchers at Stanford University School of Medicine have discovered the appetite-suppressing hormone obestatin, which could clear up confusion over how hormones regulate appetite. Obestatin's effects on laboratory animals suggest it may be a key to developing effective treatments for obesity.
Researchers at The Wistar Institute have identified a novel multi-protein complex called the Integrator that plays a central role in processing small nuclear RNAs. This complex, which consists of at least 12 subunits, appears to bind to both CTD and specific genes coding for snRNAs.
A new report from ICSU recommends establishing an international scientific data forum to promote coordinated data collection and distribution. The report identifies key challenges, including inadequate legal frameworks, preservation, and archiving of data, which exacerbate inequities between scientists in rich and poor nations.
Researchers detected 'milky seas' in the northwest Indian Ocean using satellite data from the Defense Meteorological Satellite Program. The glowing waters were found to last at least three nights and span an area roughly the size of Connecticut, with boundaries matching surface ship reports.
A USC study of over 12,250 patients found that those treated at level I trauma centers had nearly a 20% lower mortality rate than those at level II centers. Patients also had better functional outcomes and were less likely to be severely disabled after discharge.
The NIH has secured contracts with Deltagen Inc. and Lexicon Genetics Incorporated to provide researchers with extensively characterized lines of knockout mice, featuring disrupted genes. This comprehensive resource will greatly accelerate efforts to explore gene functions in health and disease.
Researchers have discovered how defensins and mannan-binding lectin can prevent viruses from entering cells. Defensins block the influenza virus entry into cells by preventing membrane fusion, while mannan-binding lectin works in a similar way. These findings may lead to new strategies for preventing viral diseases.
Scientists identified single neurons in the brain's pitch center that recognize a middle-C as a middle-C even when played by two different instruments. This discovery solves an age-old mystery of auditory research and highlights the importance of pitch perception to humans, facilitating melodic patterns and emotional content of speech.
A newly discovered muscle gene, Srpk3, has been linked to centronuclear myopathy, a rare genetic disorder affecting skeletal muscles. Researchers found that mice lacking the gene exhibit symptoms similar to those seen in humans with centronuclear myopathy, suggesting potential human mutations exist.
Researchers in Montreal have made a groundbreaking discovery about the genetic basis of memory. They found that the GCN2 protein inhibits long-term memory storage, preventing new information from being stored for extended periods.
Researchers discovered a new protein, MAVS, located in the mitochondrial membrane that plays a vital role in immune defense against microbial infections. The study suggests that variations in MAVS expression levels may endow individuals with varying ability to fight off viral diseases.
Researchers at Queen's University have developed switchable solvents that enhance chemical manufacturing processes while minimizing waste and emissions. This breakthrough enables more environmentally-friendly chemical production methods.
UQ researchers received top honors in e-research grants, developing AI for breast cancer detection and improving data management. The university's initiative aims to overcome barriers to E-Research adoption.
The competition focuses on exploring innovative research in physics and astronomy, with a focus on deep discoveries about reality and technological innovations. The 18 finalists will present their research papers at a special session in October, with nine prizes awarded based on outstanding merit.
Researchers have discovered that the loss of the p63 gene accelerates aging in mice, leading to hair loss, reduced fitness and body weight, progressive curvature of the spine, and a shortened lifespan. This study suggests that p63 plays a fundamental role in maintaining health and preventing cancer.
Researchers at McGill University Health Centre discovered that T lymphocytes, part of the body's defense mechanism, cause airway remodeling in asthmatics. This process leads to thickening of airway muscle and increased symptoms.
Researchers found that Roundup(r) killed up to 71% of tadpoles and 86% of terrestrial frogs after exposure. The surfactant in the herbicide, not the active ingredient, is lethal to amphibians. The study highlights concerns about accidental spraying during lawn care.
Researchers have identified new amphibian species through genetic analysis and bioacoustic tools, contrary to the assumption that taxonomic inflation is driving species discoveries. This finding underscores the importance of continued exploration and conservation efforts in this endangered vertebrate group.
Researchers found that wild-caught mountain chickadees differ from previous species tested by consistently ignoring angular features of their environment and following landmarks. This discovery suggests that animals may be predisposed to navigate by geometry, contradicting prior research.
Research by industry faces no high standard, enabling pharmaceuticals, tobacco, and other industries to make claims harder to challenge than government-funded research. The current imbalance can be seen in the FDA's increasing scrutiny, with a focus on
Nutrient supplement experts emphasize the importance of a balanced diet over supplements, highlighting insufficient data on high dose supplementation and potential negative effects.
The NIH has established a nationwide network of molecular libraries screening centers, enabling academic researchers to explore novel ideas and progress on treating human diseases. The network will utilize the PubChem database to facilitate high-throughput assays and identify potential targets for new therapies.
A seven-year study of over 3,000 black and white men and women aged 70 to 79 found that regular exercise reduced the risk of mobility problems by half. Participants who exercised regularly had lower rates of disability and health decline compared to those who were inactive.
Researchers found that between 2-6% of recipient mosquitoes acquired the virus in experiments, with a single bite from an infected donor mosquito infecting two out of 87 recipient mosquitoes. This new transmission method could accelerate disease spread by bypassing the need for high viremia levels.
A study by Dr. Michael Orton found that there are fewer instances of people on low incomes living in high-value properties than previously thought. The research also highlights how middle and lower-income individuals spend a higher proportion of their income on council tax compared to those with higher incomes.
Researchers detect enols in flames for the first time, revealing a new class of chemistry. The discovery uses a novel technique to distinguish between molecules and has potential applications in reducing pollutants and improving fuel cells.
Researchers discovered two most chemically primitive stars, HE0107-5240 and HE1327-2326, offering insights into the universe's early stages. These unevolved dwarf stars have iron contents significantly lower than previously known stars, providing a glimpse into the elements produced during supernova explosions.
Researchers have discovered two new species of giant amphibians in Africa, which are similar to crocodiles in shape. The findings suggest that climate change over 250 million years ago had a dramatic effect on species survival and evolution.
Researchers discovered that the alpha isomer of toxic flame retardant HBCD accumulates in dolphin blubber due to its inability to be metabolized by enzymes. The beta and gamma isomers are broken down by cytochrome P450, leading to their exclusion from fat-rich tissues.
Researchers found that marine viruses, known as cyanophages, require light to attach to and infect cyanobacteria, which are crucial for ocean health. This discovery could lead to more effective methods of controlling harmful algal blooms in the environment.
Charles Townes, 89, won the 2005 Templeton Prize for his investigations into microwave properties and co-invention of the laser. His research has led to numerous inventions and discoveries in medicine, telecommunications, and other areas.
A gene called KIAA0319 has been identified as a major contributor to susceptibility to dyslexia. The discovery offers hope for the development of treatments to help children with the disorder.
Researchers found a 7ºC temperature difference causing more evaporation and snowfall, leading to ice accumulation. This discovery helps improve climate models, shedding light on the ocean's role in climate change.
A new study by Kari Lerum examines the impact of sexual banter and power dynamics in three restaurant settings. She found that within certain cultural and organizational contexts, these encounters can help create a sense of belonging and empower workers to have control over their working conditions.
A new species of coral, Christmas Tree Coral (Antipathes dendrochristos), has been discovered in deep waters off southern California. The coral grows up to two meters tall and was first noticed during dives for rockfish surveys.
Researchers at Case Western Reserve University have developed a novel sensor technology that uses fluorescent dyes to create light-emitting polymer blends, enabling the detection of mechanical stress and potential product tampering. The technology has potential applications in various industries, including anti-counterfeiting elements,...
Scientists at Imperial College London and the University of Manchester have discovered a way to activate melanopsin, a gene that makes nerve cells responsive to light. This breakthrough could lead to new therapies for forms of blindness such as retinitis pigmentosa.
Researchers at Washington University have discovered that organic carbon and amorphous silicates in interstellar grains embedded within interplanetary dust particles are the carriers of the astronomical 2175 Å extinction line. This finding solves a 40-year-old mystery, providing evidence for the origins of this feature.
A research team has discovered clusters of aluminum atoms that exhibit chemical properties similar to single atoms of metallic and nonmetallic elements when reacting with iodine. The discovery enables the creation of unique compounds with distinct properties.
Researchers at Queen's University have discovered the mineral ikaite in ancient marine sedimentary rocks, suggesting that the ocean was colder than previously thought. The study challenges the 'Snowball Earth' hypothesis and proposes an alternative explanation for the formation of this mineral.
A new study on the Lienzo de Quauhquechollan painting reveals that it depicts a campaign of conquest through Guatemala by Spanish conqueror Jorge Alvarado in 1527-1529. The indigenous map provides a unique perspective on the Spanish conquest, challenging the traditional European bias in historical accounts.
Researchers found that theobromine is nearly a third more effective than codeine in stopping persistent coughs. The new treatment works by suppressing vagus nerve activity, with no adverse effects on cardiovascular or central nervous systems.
A massive infestation of invasive sea squirt Didemnum has been found on Georges Bank, covering 50% or more of the seabed. The species is threatening commercial fish species and altering seabed communities.
Researchers at Cardiff University have identified an oxygen-sensing molecule, hemoxygenase-2, which helps the brain adjust breathing rates in response to low oxygen levels. The discovery has important implications for understanding and treating conditions where oxygen levels are scarce, such as following a stroke or during birth.