Researchers Xiao-Gang Wen and collaborators introduce a new system for classifying symmetry-protected phases of matter, potentially increasing our ability to design states of matter for superconductors and quantum computers. This reclassification provides insight into the fascinating world of quantum entanglement.
A team of astronomers discovered a 'missing link' of black holes in the Andromeda galaxy, shedding light on bright X-ray sources and ultraluminous X-ray sources (ULXs). The findings confirm that these ULXs are normal, everyday black holes with masses around ten times that of the Sun.
Scientists have used an X-ray laser to measure atomic processes in extreme plasmas, revealing a surprising finding: collisions with electrons are not a factor in reducing X-ray signals. This discovery challenges existing models and paves the way for future research using free-electron lasers.
Researchers used Earth-orbiting X-ray telescopes to observe a bingeing black hole that expels powerful beams of material, solving the debate over whether ULXs are black holes gorging themselves or more massive ones eating sedately. The discovery provides key insights into how jets are produced by a binging black hole.
Researchers found that E. coli must acquire iron from the host to establish a foothold and colonize the gut, resolving a long-standing debate about the importance of iron in bacterial infection. By understanding how bacteria obtain iron, scientists can develop new strategies to block microbial diseases and create new antibiotics.
A study by Brigham Young University found a strong correlation between the persistence of fears and the severity of classic symptoms of autism. Children with autism took longer to extinguish their original fear in response to a changing visual cue, highlighting the need to help them make emotional transitions.
Dr. John DeLuca, Vice President for Research and Training at Kessler Foundation, is recognized for his pioneering work in cognitive rehabilitation and MS research. He aims to restore and maintain cognitive function through innovative methods and collaborations with international partners.
Researchers at Virginia Tech have discovered a quasar with the most energetic outflow ever recorded, exceeding the Milky Way galaxy's total power output by 100 times. The massive material ejected has a rate equivalent to two trillion times the sun's power output.
Scientists develop a device that can form and control sound bullets in water, with potential uses for underwater imaging and biomedical applications. The device, inspired by Newton's cradle, focuses high-amplitude pressure pulses into compact sound bullets that can be tightly focused on a target area.
Physicists at the University of Bristol have made a significant breakthrough in understanding the nature of light by demonstrating its wave-particle duality. The experiment, published in Science, shows that photons can exhibit both wave-like and particle-like behavior simultaneously, resolving a long-standing debate in quantum mechanics.
Researchers have discovered the mechanism behind pond skaters' ability to walk on water. They use their middle leg to create swirling vortices, similar to those made by oars in a rowing boat, allowing them to move forward without sinking. The waxy hairs covering their legs also repel water and help generate an upward force.
Two O-type stars in the Cygnus OB2 #9 binary system emit intense X-rays as their stellar winds collide during closest approach. The interaction reveals details about the stars' masses, luminosity, and orbits, shedding light on star formation and galaxy evolution.
The burden of epilepsy in low- and lower-middle-income countries is substantial, with twice as many people affected than in higher income nations. Despite being a cost-effective disorder to treat, only 40% of those affected receive appropriate care due to factors such as stigma, cultural beliefs, and lack of skilled manpower.
A study finds that more than 60% of people in low- and lower-middle income regions are not accessing any appropriate epilepsy treatment. The burden of epilepsy in these regions is estimated to be at least double that found in high-income countries, with inadequate facilities for diagnosis, treatment, and ongoing management.
The study reveals a massive halo of hot gas extending hundreds of thousands of light-years around the Milky Way, with an estimated mass of over 10 billion suns. The discovery may solve the long-standing 'missing baryon' problem in galaxy research.
MIT neuroscientists discovered that two major classes of brain cells repress neural activity through simple yet profound mathematical computations. The findings could help scientists understand diseases caused by imbalances in brain inhibition and excitation, including autism, schizophrenia, and bipolar disorder.
Researchers have identified a QPO signal in a distant galaxy's black hole, revealing insights into the nature of compact objects. The detection extends the reach of relativity testing to smaller black holes, about 3.5 minutes apart.
Medical researchers at the University of Alberta found that parents prefer terms like 'large' or 'gaining too much weight' when discussing their child's weight, rather than the term 'obese'. This suggests that using more neutral and descriptive language can reduce stigma and improve the physician-patient relationship.
JILA researchers discovered that removing the gold coating on atomic force microscope (AFM) probes improves force measurements in liquid, reducing the error range by 10 times. This breakthrough enables precise measurement of fast processes like protein folding and unfolding.
Researchers using Chandra X-ray Observatory and XMM-Newton have found a point-like object, IGR J11014, which may be a rapidly spinning, super-dense star ejected during a supernova explosion. If confirmed, its speed of millions of miles per hour poses a challenge to existing models for supernova explosions.
A study found that First Nations children and those from families receiving government subsidies had significantly more visits to emergency departments for mental health crises. These visits were often due to anxiety- or stress-related disorders, emotional or behavioural issues from substance abuse, or unspecific diagnoses.
The Office of Naval Research is developing advanced weather prediction models to enhance the Navy's forecasting capability, accuracy, and safety at sea. The new models, such as TC-COAMPS, enable real-time forecasting of storms' track and strength, improving warfighting advantage and reducing fuel consumption.
A University of Delaware-led research team has developed more accurate calculations for the interactions between molecules of hydrogen and carbon monoxide, essential for spectroscopy in astrophysics. These advancements enable researchers to analyze molecular clouds where stars are born with greater precision.
Astronomers use XMM-Newton data to detect X-ray 'echoes' from a distant galaxy, revealing a new way to study supersized black holes and their accretion disks. The echoes, which lag behind AGN flares by up to 30 minutes, provide insights into the environment around these massive black holes.
The National Psoriasis Foundation has awarded a record $2.06 million in grants to 26 scientists studying psoriasis and psoriatic arthritis, aiming to advance knowledge and lead to new treatments. The foundation's mission is to find a cure for these autoimmune diseases through research, advocacy, and education.
The Pacific Northwest Tsunami Evacuation Zones online portal and free apps provide an at-a-glance view of tsunami hazard zones along the coasts of Oregon and Washington. Planning tools like this are essential to safeguarding lives and property.
The closest large elliptical galaxy to the Milky Way, Centaurus A has a twisted disc of dust near its centre, formed from a cosmic collision with another galaxy. The galaxy's powerful heart features two massive jets streaming from a massive black hole, emitting strong radio emission and visible in far-infrared images.
A new study found that genetically diverse honey bee populations produce healthier colonies with a greater variety of active bacterial species, including beneficial probiotics and helpful microbes. This diversity is linked to improved nutrition and reduced loads of pathogenic bacteria.
A recent study by IU biologist Irene Newton found that genetically diverse honey bee colonies have fewer pathogens and more beneficial bacteria. The research also identified four important microbes associated with fermentation in humans and other animals.
Astronomers have discovered a young cluster of blue stars surrounding an intermediate-mass black hole in a cannibal galaxy. The star cluster is thought to be less than 200 million years old and may be the remnant of a dwarf galaxy that was swallowed by the larger galaxy.
Researchers found a cluster of young, blue stars encircling the first intermediate-mass black hole ever discovered in a dwarf galaxy. The presence of this star cluster suggests that the black hole was once at the core of the now-disintegrated dwarf galaxy.
Physicists at Rice University mimic the orbit of Jupiter's Trojan asteroids within an atom, confirming Niels Bohr's 1920 prediction on quantum mechanics and Newtonian physics. The research demonstrates control over atomic behavior using radio frequency waves.
Medical researchers created 'conversation cards' to facilitate open discussions between parents and health professionals about pediatric weight management. The deck of cards, piloted in January 2012, aims to reduce power differentials and promote a more supportive conversation.
Counterfeit medicines pose significant health risks, and experts argue that the World Health Organization (WHO) should play a key role in combating them. The authors propose an international treaty on medicine quality under WHO auspices to address this issue.
Researchers Richard Saltus and Richard Blakely presented examples of unique interpretations from 'non-unique' models, combining observations to narrow down theoretical solutions. This approach successfully solves important geological issues, such as detailed images of fault zones.
Researchers Hu et al. developed a new detonation model named the least-action detonation model (LADM) that takes into account complex movement and transport effects, differing from the classical ZND model. The LADM model predicts detonation product particles to be in a stationary state, which has been observed in experiments.
Researchers at Iowa State University's Wind Energy Manufacturing Lab are working to develop new manufacturing methods that can improve the productivity of turbine blade factories by up to 35%. The lab uses advanced technologies like lasers and nondestructive evaluation to analyze and improve wind blade edges, fabric manipulation techni...
Bioengineers from Rice University are testing a new law of biology to predict when critically ill patients will worsen, and which treatment is likely to prevent it. The study aims to provide clinicians with a patient-specific 'forecast' using data from electrocardiograms and other vital signs.
A study analyzing data from over 268,000 patients reveals that those with IBD undergoing surgery have a two-fold increased risk of developing DVT or PE. The findings suggest standard DVT and PE prophylaxis should be reconsidered for this patient group
A team of scientists has successfully demonstrated a computer's ability to analyze raw experimental data from a biological system and derive the basic mathematical equations that describe its operation. This achievement marks one of the most complex scientific modeling problems solved completely from scratch by a computer.
Researchers at the University of Leeds found that people with fair skin are more likely to have sub-optimal vitamin D levels. The study suggests that these individuals may need vitamin D supplements to maintain optimal health levels, particularly in areas with limited sunlight.
Researchers have observed four cesium states with roughly the same size, surprising theorists and suggesting a new kind of ultracold chemistry at work. The three-body parameter varies consistently across different atomic species, implying universal behavior.
An international study identifies 28 new gene regions associated with blood pressure, including a previously unknown physiologic pathway involved in blood pressure control. The findings suggest potential targets for new hypertension drugs and may lead to improved treatment options for cardiovascular complications.
The role of clinical microbiology laboratories is evolving with the increasing availability of sophisticated technologies, which can improve the quality and delivery of services. The tools and changes they bring can substantially enhance patient care by reducing mortality rates from sepsis.
The University of Sheffield has published an interactive version of The Acts and Monuments, a foundational source for the history of the English Reformation and late Medieval Church. The online edition provides scholars with a unique environment to access and understand the text, including searches, images, translations, and commentaries.
Scientists found that brain's estimate of gravity direction biases perception of object stability, with better judgments when upright than on side. The study has implications for existing theories of human perception and suggests integrating multisensory information.
Climate change increases plant vulnerability to infectious disease, threatening crop yield and food security. Exploiting crop diversity is crucial for improving resilience to pathogens and stresses.
Scientists at The Hershey Company and their collaborators have developed improved methods for determining flavanol antioxidants in cocoa and chocolate, enabling more accurate and higher values. These new methods will be made generally available to the chocolate industry, promoting uniform standards and applications.
Ibn al-Haytham, considered the father of modern optics, developed revolutionary theories on light and vision while imprisoned. His work challenged Aristotle's ancient thought and paved the way for modern physics.
The EU-funded ESAIL project aims to develop the laboratory prototypes of key electric sail components. A full-scale electric sail is estimated to produce a continuous thrust of one newton while weighing only 100 kg.
BMO's $4M investment in Perimeter Institute establishes the BMO Financial Group Isaac Newton Chair in Theoretical Physics, supporting groundbreaking research. The partnership aims to attract top theoretical physicists and drive innovation in Canada.
Researchers have identified the origin of olfactory ensheathing cells (OECs), which promote nerve repair in the central nervous system. OECs are derived from neural crest cells, which can be grown in large quantities from adult stem cells.
A new study reveals that some classes of interneurons may underlie distinct brain disorders, such as epilepsy and autism. The research suggests that precise dysfunction in specific circuits can lead to these disorders, shedding light on potential future treatments.
Physicists at NIST have proposed an experiment to test gravity's behavior at very close scales, where electromagnetic forces dominate. The experiment involves suspending a glass bead in a laser beam 'bottle' to measure its motion relative to nearby objects with unprecedented sensitivity.
Physicists at NIST developed a new sensor to detect forces at the scale of yoctonewtons using trapped ions. The sensor achieved a measurement speed of 390 yoctonewtons in one second, outperforming previous records by an order of magnitude.
Research finds key gene expression pathways involved in Candidiasis-associated denture stomatitis, with significant up-regulation of TLR2 and CD28 signaling. Saliva analysis reveals six extracellular protein genes linked to stomatitis.
The AGA Foundation has awarded fellowships to 10 outstanding high school students to support their research in digestive diseases. The recipients will conduct research at prestigious institutions and have been selected through a rigorous national application process.
Researchers bridge the gap between classical and quantum physics by exploring how the rules of quantum mechanics apply to macroscopic objects. They discovered that vibrations in a crystal can cause electrons to tunnel through barriers, leading to random quantum fluctuations.
Dr Jay Kennedy discovers a regular pattern of symbols in Plato's books, linked to Pythagoras' harmony of the spheres, revealing his philosophy on nature and God. This breakthrough challenges conventional wisdom and opens up new ways to unite science and religion.
A Northwestern University study reveals that successful academics struggle to mentor students during the latter half of their careers. The research, analyzing 60 years of mathematicians and their advisees, found that mentors who advised fewer students had more successful protégés.