Researchers found that lab mice rewilded for two years showed reduced and even reversed fear response to the elevated plus maze. The study suggests that a range of experiences can increase a sense of agency, reducing anxiety in animals and humans alike. After living in fields, mice returned to their original levels of anxiety behavior.
Two FAU researchers, Randy Blakely and Gregg Fields, have been inducted into the Academy of Science, Engineering and Medicine of Florida. They are recognized for their groundbreaking discoveries in neuroscience and biochemistry, which have led to significant impacts on our understanding of neurological and psychiatric conditions.
Researchers developed soft robots inspired by manta rays, utilizing magnetic fields to move, recharge power supply, and perform tasks autonomously. The magnets stabilize electrochemical reactions in flexible batteries, enhancing performance and efficiency.
Researchers have identified a neural pathway for processing magnetic information in the pigeon brain, located in the inner ear. The study reveals specialized circuits that process magnetic information, allowing pigeons to use the Earth's magnetic field as a natural GPS.
The Hebrew University has jumped dozens of places to reach 23rd worldwide in Public Administration, surpassing Harvard. The university ranks 15th in Mathematics, 16th in Communication, 34th in Law, and 88th overall.
Researchers develop a game-changing magnetic analysis method to authenticate lithium-ion batteries onboard vehicles, ensuring safety and reliability. The breakthrough enables instant detection of counterfeit or low-quality batteries without invasive checks.
Astrophysicists used simulations to uncover the missing piece that previous studies had overlooked: magnetic fields. They found that strong magnetic fields can slow down a black hole and carry away some of its stellar mass, creating lighter and more slowly spinning black holes.
The SQUIRE project deploys quantum spin sensors on the China Space Station to search for pseudomagnetic fields induced by exotic interactions. These interactions can induce energy shifts in atomic energy levels, which can be detected as pseudomagnetic fields by quantum spin sensors.
Researchers developed a new Ru nanoparticle catalyst with enhanced light-harvesting capability, spectral response, and microscopic temperature fields, facilitating efficient CO2 methanation. The plasmonic coupling-confined architecture integrates electromagnetic field confinement and nanoscale thermal management to create a favorable r...
Researchers developed an innovative approach to create dense dislocations in brittle superconductors, leading to a five-fold increase in critical current density. The technique utilizes asymmetric stress fields and scalable extrusion technology to induce localized lattice slip and twisting.
Researchers explore Field-assisted Additive Manufacturing for micro/nano device fabrication, enabling targeted motion, cell growth, and flexible electronics. The technology holds promise for industries such as biomedical engineering and microrobotics.
A new study found that magnetoelectric nanoparticles can locate and destroy pancreatic tumors in preclinical models, reducing tumor size by one-third and extending survival time. The treatment uses no drugs or invasive procedures, instead guiding the nanoparticles to the tumor site using a small magnet and activating them with an MRI s...
Scientists have successfully measured ultrafast electric fields using a diamond nonlinear probe, achieving femtosecond temporal and nanometer spatial resolution. This breakthrough enables the detection of local electric field dynamics near surfaces with unprecedented precision.
Researchers found that carefully managed applications of woody biochar significantly improved soil quality, crop yield, and carbon balance in red pepper fields. Optimal biochar application levels ranged from 7 to 11 metric tons per hectare when crop residues were removed after harvest.
A team of scientists uses weak-disturbance and high spatial-resolved imaging ability of PEEM to demonstrate near-field imaging and characterization of ultra-confined optical near fields in nanoslits. The technique identifies fabrication defects that are imperceptible to other means.
Researchers at Auburn University found that weak magnetic fields can reshape the behavior of dusty plasmas, slowing down or speeding up nanoparticle growth. This discovery could lead to new plasma-based techniques for creating nanoparticles with tailored properties.
A next-generation coil interface has been developed for efficient and safe non-contact peripheral nerve stimulation, enhancing the treatment of chronic pain and nerve dysfunctions. The breakthrough technology uses magnetic fields to stimulate nerves without direct contact, minimizing scar tissue formation and skin irritation.
A new study reveals an unusual microbial world in the Hatiba Mons hydrothermal vent fields, showcasing remarkable metabolic versatility. The microbes present demonstrate a unique ecosystem dominated by iron-driven metabolisms, which drive chemical transformations and sustain life under extreme conditions.
Researchers have developed a novel treatment approach using amplitude-modulated radiofrequency electromagnetic fields to slow glioblastoma cell growth and target tumor stem cells. The therapy shows promise in both laboratory experiments and clinical trials with two patients, demonstrating potential for treating brain cancer.
A two-year field experiment found that one-time nitrogen application increases both soil and canopy ammonia emissions in maize fields. Split nitrogen application is a more sustainable choice with lower NH3 emissions and better maize productivity.
Researchers found that freely pollinated sunflowers yield 25% higher results regardless of farming method. A diverse landscape promotes biodiversity and stabilizes harvests by increasing bumblebee populations up to 100%.
Understanding Sun's polar magnetic fields and dynamic processes is essential for answering pressing questions in solar physics. The SPO mission aims to overcome past limitations by providing a true polar view.
A University of Portsmouth-led study found female crabs are significantly more sensitive to electromagnetic fields from underwater power cables than males. This could have significant ecological consequences for marine food chains and crab populations if cables are placed in the wrong spots.
Researchers found that magnetic fields can regulate iron metabolism to improve Monascus pigment synthesis and reduce citrinin production. This approach may enhance the safety of fermented food products.
Scientists have developed a method to generate pseudomagnetic fields inside photonic crystals, allowing for arbitrary control of light flow. This technique enables high-speed data transmission and opens new possibilities for optical communications and quantum technologies.
A team of scientists used over 250,000 computer simulations to study the cosmic web and understand the influence of primordial magnetic fields. They found that these fields may have been billions of times weaker than a small fridge magnet, yet their traces still remain in the universe.
A new study introduces a machine learning tool that combines satellite imagery and weather data to monitor chickpea crop health. The system accurately estimates Leaf Area Index (LAI) and Leaf Water Potential (LWP), enabling farmers to make smarter irrigation decisions and improve yields.
Researchers predict and experimentally demonstrate novel intrinsic HOTIs in homogeneous photonic metamaterials, with hinge states protected by higher-dimensional topological invariant. The discovery provides deeper insights into the interplay between geometry-induced gauge fields and topological invariants.
Monarch butterflies utilize magnetic fields for migratory directionality, with orientation recalibrated by cold temperatures. Experimental study suggests this ability may be disrupted under climate change, threatening their migration patterns.
Researchers mapped the angular dependence of a high-field superconducting state in UTe2, revealing a toroidal halo surrounding a specific crystalline axis. A theoretical model developed by Andriy Nevidomskyy successfully reproduced the nonmonotonic behavior, attributing it to Cooper pairs carrying intrinsic angular momentum
Researchers from the Institute of Physics of the Czech Academy of Sciences studied the biological effects of permanent magnetic fields and found that their distribution in space plays a critical role in healing. The study's detailed field maps offer practical guidance for optimizing magnet use in medicine and magnetobiology.
A team of researchers led by Victor Pasko has revealed the atmospheric events that trigger lightning strikes within thunderclouds. The study describes how strong electric fields accelerate electrons, producing X-rays and initiating a deluge of additional electrons and high-energy photons.
A multi-university team has developed a system combining magnetic steering and light-triggered release for precise targeted drug delivery. The researchers successfully steered microscopic drug delivery containers using magnetic fields, advancing the development of precision medicine.
CU Denver engineer Aakash Sahai develops a quantum breakthrough that can help turn sci-fi into reality, enabling the creation of safe gamma ray lasers and accessing the fabric underlying the universe. The technology has the potential to open up new fields of study and have a direct impact on the world.
New experimental techniques can measure intense magnetic fields generated in heavy-ion collisions, shedding light on fundamental physics and the early universe. By studying magnetic field evolution over time, researchers can gain insights into QGP behavior and its effects on particles.
The TRACERS mission will explore dynamic interactions between the Sun's and Earth's magnetic fields. By observing particles and fields in the northern magnetic cusp region, researchers can study how magnetic reconnection affects the space environment.
A team led by Professor Masakatsu Murakami has proposed and simulated a unique scheme using micron-sized hollow cylinders with internal blades to achieve high-field levels. This approach generates intense axial magnetic fields exceeding 500 kilotesla, approaching the megatesla regime.
Researchers found that 7-tesla magnetic fields accelerate demagnetization by 60% while suppressing efficiency by 34%, enabling widespread ultrafast demagnetization in other materials. Elevated temperatures enhance regulatory effects, promising real-world applications in high-speed storage and logic devices.
In a groundbreaking study, researchers discovered that strong magnetic fields can reverse the overall direction of angular momentum in magnetovortical matter. This finding challenges established theories and highlights the previously underestimated role of orbital motion in certain regimes.
A new study found that warmer areas within fields have more blooms and bees, with flower density being the primary driver of foraging behavior. The research suggests that precision agriculture approaches could be used to inform conservation efforts by identifying low-performing sites.
Scientists from TU Delft have demonstrated quantum spin currents in graphene without external magnetic fields, a crucial step towards spintronics and next-generation technologies. These robust spintronic devices promise advancements in quantum computing and memory devices.
Scientists have discovered a strong correlation between the Earth's magnetic field and atmospheric oxygen levels over the past 540 million years. The study, published in Science Advances, suggests that fluctuations in the magnetic field may be influencing the planet's habitability.
A Chinese research team developed a magnetic microrobot capable of manipulating small droplets in the presence of magnetic fields. The robot achieved speeds 20 times faster than previous models and could interact with highly corrosive compounds without damage.
Researchers found that using Tumor Treating Fields therapy (TTFields) combined with immunotherapy (pembrolizumab) and chemotherapy (temozolomide) may extend survival for glioblastoma patients. TTFields disrupt tumor growth, attracting more immune cells to attack cancerous cells.
A new report by UCL academics finds that opening new North Sea oil and gas fields is incompatible with achieving the Paris Climate Agreement goals. The researchers recommend stopping all future licenses to explore and refusing development consent for already-licensed fields.
Researchers at UH found cells can detect weak electric fields due to active matter in the cell membrane. This discovery could lead to breakthroughs in medical devices, biosensors, and disease therapies.
Researchers develop a novel analytical method to capture localized structures and reveal the intertwined behavior of multiple fluctuating fields. They introduce two new measures based on information entropy, which quantify structural complexity and degree of coupling between turbulent structures.
Researchers have developed a new technique called electro-optic sampling that uses ultrashort laser pulses to probe electric fields in crystals. This allows for the accurate capture of molecular spectra and detection of faint signals, providing profound insights into quantum physics.
The team demonstrated the existence of skyrmion bags of light on a metal layer, which exhibit extraordinary properties. By varying the degree to which the light fields were twisted relative to one another, researchers can manipulate light fields in a targeted manner.
A new study by Michigan State University researchers found that farmers who integrated small-scale solar arrays into their fields were more financially secure than those without. The research suggests using strategic placement of solar panels to improve crop yields on lower-yield spots, reducing the need for entire field conversions.
Researchers at Hebrew University and Cornell University developed a way to suppress spin decoherence in alkali-metal gases, reducing spin relaxation rates by an order of magnitude. This breakthrough enables more stable and precise quantum devices, such as atomic clocks and magnetometry.
Researchers at UC Santa Barbara found that fruit fly larvae can detect electric fields and move towards the negative potential. The team localized the sensory neurons responsible for this ability, which could lead to new techniques in bioengineering and research into animal senses.
Dr. Brian Brown is recognized for his groundbreaking work in gene therapy and functional genomics, which has helped transform the fields and contributed to key advancements in medicine and biotechnology. His innovations have been broadly used across biomedical fields, including cancer, immunology, and genetic disease research.
Researchers successfully simulated a complete quantum field theory in more than one spatial dimension using a novel type of quantum computer. This approach enables efficient storage and processing of information, allowing for the observation of fundamental features of quantum electrodynamics.
Researchers have developed a nickel-iron alloy metamaterial that can concentrate and locally enhance magnetic fields. By controlling the geometry and number of 'petals', the effect can be increased, making it suitable for improving the sensitivity of magnetic sensors.
A recent study published in The Journal of the American Medical Association found that breast milk from mothers with gestational diabetes has a unique composition that benefits their infant children. Babies of mothers with gestational diabetes experience faster linear growth, lower fat percentages, and reduced weight gain.
Researchers found dramatically enhanced heat oscillations in ZrTe₅ under strong magnetic fields and low temperatures, attributed to a novel mechanism involving electron-phonon interactions. This phenomenon is counterintuitive and has significant implications for understanding quantum transport in semimetals.
A groundbreaking study resolves the disordered molecular structure and ultrahigh electrostatic fields at oil-water mesoscopic interfaces, opening new avenues for catalysis, biomedicine, and green energy. The discovery of disordered interfaces and colossal electric fields transforms understanding of oil droplet behavior.
Researchers have developed new methods to boost chiral optical signals, including tailoring optical fields, photonic resonance, orbital angular momentum beams, metasurfaces with bound states in the continuum, and nonlinear optics. These strategies offer promising avenues for further research in chiral optics and its applications.
A nine-year study found that a three-year crop rotation system can dramatically reduce nitrogen loss in farm runoff without compromising yield. Crops like cereal rye and winter wheat help maintain soil stability, reducing erosion and nutrient runoff.