Researchers at the University of Tokyo have demonstrated that incorporating satellite measurements of water vapor isotopes into weather models improves forecasts of atmospheric conditions. This addition leads to more accurate weather forecasts, particularly for heavy rainfall predictions.
Archaeic human parents likely had to provide constant parental care due to deformed head shapes in fossilized humans. Human babies are born less developed than other great apes, requiring specialized care, and this helps explain the origins of cooperative social behaviors.
By coating extracellular vesicles with metal ions, cells can recognize and capture their own vesicles more strongly, improving liquid biopsies and aiding in drug delivery, rejuvenation, and more. This technique amplifies signals indicating cancer cells by a factor of 10,000, making single cells detectable even in large samples.
Researchers from the University of Tokyo used limpet shell analysis to reconstruct the journeys of tiny creatures between hydrothermal vents, finding they explore sunlit upper ocean during larval stage. This discovery helps explain how animals living at isolated vent sites can spread over hundreds or thousands of kilometers.
Researchers found a projected increase in temperature-associated suicide mortality worldwide by the 2050s under various climate change scenarios. The study analyzed data from 751 locations across 26 countries and considered regional differences in adaptation to high temperatures.
Researchers at the University of Tokyo discovered that two tree snail species can alter their shell colors and patterns in response to humidity, using a process called refractive index matching. This unique mechanism has potential applications for smart sensors and materials.
A new device inspired by fish's lateral line senses the pulse of lab-grown heart tissue, enabling real-time monitoring of hundreds of tests. This breakthrough could revolutionize drug screening and personalized medicine with more accurate human tissue simulations.
A new study from the University of Tokyo finds that a one-off training session increased time spent by fathers on childcare and housework, freeing up mothers to use for their own work. The training corrected common misconceptions about paternity leave and led to significant behavioral change.
Researchers found that most people prefer counterclockwise motion when turning, with age being the only factor that affects this bias. The study could impact our understanding of brain function and fields like design, engineering, and architecture.
Scientists from the University of Tokyo have successfully synthesized 1-nanometer-wide, single-walled MoS2 nanotubes with well-defined atomic structures. These ultrafine materials could provide a new route toward miniaturized electronic devices and expand nanotube science beyond carbon.
Researchers at the University of Tokyo have discovered a method to quantify CO2 absorbed by cementitious materials and its atmospheric contamination using carbon isotope measurements. This breakthrough aims to improve carbon accounting and reduce greenhouse gas emissions in concrete production.
A new study by researchers at the University of Tokyo found that readers of paper manga took longer to answer complex questions than those who read on tablets, indicating a potential advantage of printed materials for comprehension. Brain scans revealed reduced activation in frontal language-related brain regions when reading on paper.
The new method allows for scalable production of cell-containing capsules, maintaining cell viability and enabling studies on dynamic interactions. Researchers can customize capsule size and properties, making the technique useful for drug screening, regenerative medicine, and basic cell biology research.
New research reveals that cells slow down heat dissipation due to unique biomolecules, changing our understanding of heat conduction. This phenomenon could affect treatments for conditions linked to body temperature changes.
Researchers estimate blue buttons can survive for several years drifting on the ocean surface, much longer than previously estimated. The float that keeps them afloat grows new rings from its outermost layer, expanding over time.
A recent trial in Japan found community-based ultrasound screening detected 8.7% of infants with developmental dysplasia of the hip, including those without clinical signs or known risk factors. The study suggests that comprehensive ultrasound screening could help catch missed cases without requiring hospital resources.
Researchers discovered a 'hydraulic jump' causing massive cloud waves on Venus, connected to the planet's superrotation and sulfuric acid vapor. This phenomenon may also impact future Mars missions, with potential implications for planetary exploration.
Scientists discovered a method to predict cellular protein makeup from Raman light measurements, leveraging the power of Raman spectroscopy. The technique reveals globally coordinated abundance ratios across various conditions, with a core of proteins maintaining stability while smaller groups adapt to environmental changes.
A study published in Scientific Reports reveals a connection between ADHD-related traits and chronic pain, highlighting the importance of addressing ADHD in pain management. The research suggests that treating ADHD may help reduce chronic pain severity.
Research by Taro Yoshimura examines the history and linguistic landscape of biodiversity, finding that ancient Greek dominates molluscan family names, often due to prestige and style. This highlights a human side to naming, where science is shaped by epistemic values and cultural biases.
A study by the University of Tokyo found that nearly 500 startup founders experienced some form of harassment, including bullying and unreasonable demands. The researchers suggest structural solutions such as diverse professional networks and industry associations to address this issue.
Researchers from the University of Tokyo have discovered a link between tropical volcanic eruptions and droughts in Asia. The study found that large eruptions can suppress monsoon convection, leading to reduced precipitation and droughts.
Researchers from the University of Tokyo successfully developed a high-pressure freezing method that reduces CPA concentration to 20-30% and improves cell viability and metabolic activity. The method holds promise for cryopreservation in regenerative medicine research, with potential applications in drug testing and cell transplantation.
Researchers developed a bioorthogonal fluorescence probe and matching reporter enzyme that selectively activates at targeted tumor sites, enabling high-contrast tumor visualization with minimal background. This technology has potential for improving cancer surgery outcomes and may also be adapted for targeted drug delivery.
Ocean researchers call for broadened species categories and improved protections for coral reefs, as narrow definitions allow for military and economic interference. The researchers' letter aims to inform policymakers to address conservation gaps and ensure reef protection.
Researchers used mitochondrial DNA from 13 Jomon skeletons to examine population changes over time, finding a significant increase in eastern Japan between 13,000 and 8,000 years ago. This study suggests regional factors, such as climate and food resources, played a role in shaping the Jomon population history.
Researchers from the University of Tokyo used CT scans to study Triceratops' nasal anatomy, revealing a specialized structure called a respiratory turbinate. This unique feature helped regulate temperature and moisture levels in the dinosaur's large skull.
Researchers developed AI-IR, a machine learning tool that predicts insulin resistance and implies a link to cancers. The model demonstrated strong predictive power in detecting insulin resistance that BMI alone cannot explain.
Computational analysis reveals two strategies: stealthy plasmids pick up new genes first, while manipulative plasmids help them spread rapidly. This 'stealth-first' process can aid in predicting future resistance threats and tracking their emergence.
Researchers found that mice higher in their social hierarchy benefited from isolation, while those lower did not. The team also discovered that being alone can disrupt the brain's ability to stabilize its internal rhythms during sleep, which may be relevant to human mental health.
Scientists used multiple space-based instruments to track the evolution of a solar eruption, observing how it reduced background cosmic-ray activity. This approach has potential for improving space-weather forecasting and protecting satellites, astronauts, and power grids.
Astronomers at the University of Tokyo use time-delay cosmography to measure the universe's expansion rate, finding a result consistent with current-day observations. The method exploits gravitational lensing to improve models of cosmic expansion and potentially resolve the Hubble tension.
Scientists have successfully used fullerenes as polarizing agents to improve MRI imaging capabilities, enabling clearer images with greater sensitivity. This breakthrough technique could lead to enhanced diagnostic capabilities and faster detection of diseases, potentially revolutionizing medical imaging.
Researchers have developed a novel computational form-finding method that allows for the creation of complex, lattice-structured gridshells. This breakthrough method reduces computation cost by 98% and provides a standardized approach to designing attractive and robust gridshell structures.
Researchers believe they have finally detected gamma rays predicted by the annihilation of theoretical dark matter particles. The observed energy spectrum matches the emission predicted from weakly interacting massive particles, with a mass approximately 500 times that of a proton.
A team of researchers from the University of Tokyo used AI and fMRI to study brain activity while participants viewed dance clips. They found that experts exhibited more diverse neural patterns than non-experts, suggesting a greater freedom in artistic expression.
A team of scientists at the University of Tokyo has developed an automated, high-throughput system that uses machine learning to analyze droplets of biofluids for disease diagnosis. The technology relies on imaging drying processes to distinguish between normal and abnormal samples.
Researchers developed a novel method to induce physiological responses similar to those experienced under psychological pressure. The approach, which involves aiming for consecutive successes, shows promise for studying the impact of pressure on human performance, including physical and intellectual tasks.
Researchers developed voltage-matrix nanopore profiling to accurately classify proteins in complex mixtures based on their electrical signatures. The method reveals molecular individuality and compositional differences without labeling or modifications, holding promise for disease diagnosis and real-world bioanalytical applications.
Researchers from the University of Tokyo developed a method to use microwaves to heat specific areas in industrial processes, reducing energy costs and improving selectivity in chemical reactions. This technique has the potential to optimize catalyst design, improve durability, and scalability for eco-friendly industrial processes.
Researchers at the University of Tokyo developed an AI-based framework, scHDeepInsight, to rapidly and consistently identify immune cells from gene data. The system uses hierarchical learning and image-based representation to distinguish broad and fine subtypes with improved accuracy and consistency.
Scientists have developed a DNA nanospring to measure the force of protein motors like KIF1A, which can lead to improved diagnosis and treatment of diseases. The technique uses fluorescent imaging to detect the stretching of the DNA nanospring, allowing researchers to accurately measure the motor's power.
Researchers developed picoRing, an ultralow-power, ring-based wireless mouse that controls AR glasses for over a month on a single charge. The device uses semi-passive inductive telemetry to amplify magnetic fields, providing a power boost without active signal amplification.
A new study suggests that water, even heavy rainfall, can play a role in or trigger seismic events, improving models of seismic activity. The research also helps identify optimal sites for drilling to tap sources of supercritical geothermal energy.
A team of researchers discovered that liquid water once flowed on the ancient asteroid Ryugu, which was formed more than a billion years ago. The finding suggests that carbon-rich asteroids may have delivered much more water to Earth than previously thought, impacting models of the planet's early oceans and atmosphere.
Researchers successfully grew large and cherry tomatoes using LED-based controlled agricultural methods, matching greenhouse performance in some ways. The study demonstrates the feasibility of this method for urban environments and potential food security in climate change scenarios.
Scientists have identified a new genetic material called Inocles, which are large DNA elements hosted by bacteria in the mouth. These findings provide fresh insight into how oral bacteria colonize and persist in humans, with potential implications for health and disease research.
A team at University of Tokyo successfully created nanodiamonds using electron radiation on adamantane molecules. This method offers new techniques for imaging and analysis, and could lead to breakthroughs in fields like quantum computing and sensors.
Researchers at the University of Tokyo found that certain scent compounds in female body odor increase during ovulation and can subtly influence how men feel, making them perceive the scent as more pleasant and reducing stress. The study suggests that smell may play a role in shaping human interactions.
Researchers used Bayesian neural network to identify relationships between gut bacteria and metabolites, providing clues about health. The approach outperformed existing methods in analyzing sleep disorder, obesity, and cancer studies.