Astronomers propose a new method to measure the universe's expansion rate by analyzing the changes in signal properties of black hole collisions. By using the entire population of black holes as a calibration tool, scientists can directly identify and correct for errors, providing a more accurate measurement.
Researchers at UChicago create a method to efficiently calculate quantum phase transitions, which can lead to technological advancements. The new approach simplifies calculations by using a two-electron reduced density matrix, allowing for more accurate and efficient simulations.
Researchers developed a flexible, stretchable computing chip that processes information like a human brain to analyze health data. The device aims to change the way health data is processed, enabling continuous tracking of health without sending data wirelessly.
Scientists have discovered that there is enough lithium in unconventional water sources to make extraction worthwhile. The composition of these sources affects the performance of emerging electrochemical intercalation technology, providing insights for refining and optimizing it.
A new study describes Qikiqtania wakei, a close relative of Tiktaalik roseae with features more suited for swimming and life in the water. The fossil includes partial jaws, neck, and scales, as well as a complete pectoral fin with a smooth and curved upper arm.
Scientists at the University of Chicago's Pritzker School of Molecular Engineering have made significant advancements in understanding the electronic properties of amorphous carbon. By integrating quantum principles, they predicted a higher electrical conductivity than previously expected. This breakthrough has implications for applica...
A study by researchers from the University of Chicago reveals that bacteria in donated organs complicate the immune response after transplantation. The findings show that immune responses against commensal bacteria add to the rejection of the organ, reducing the effectiveness of immunosuppressive drugs and causing damage to the graft.
Researchers at UChicago have created a 'quantum flute' that can coerce particles of light to interact with each other in a way never seen before. This breakthrough has the potential to simplify complex quantum computations and enable new forms of error correction in quantum computers.
A new algorithm forecasts crime with 90% accuracy, highlighting increased police response in wealthier areas and biased enforcement in disadvantaged neighborhoods. The tool divides cities into spatial tiles to detect patterns and predict future events.
Engineers at University of Chicago have developed fire-safe, recyclable liquefied gas electrolytes for temperature-resilient lithium-metal batteries. The new technology broadens the choice of electrolyte solvent molecules, enabling excellent low-temperature performance and high-voltage cathodes.
Researchers at the University of Chicago have made a breakthrough in understanding the development of type 1 diabetes by targeting the role of pancreatic beta cells. Deleting a gene called Alox15 in mice preserved their beta cells, reduced immune T cell infiltration, and prevented diabetes from developing.
Researchers found that the asteroid is similar to 'Ivuna-type carbonaceous chondrites,' which date back to the solar system's beginnings. The samples show signs of having been soaked in water, but the rock itself appears relatively dry, hinting at similar formation conditions between comets and asteroids.
A new theory developed by researchers at the University of Chicago proves the existence of local equilibrium at interfaces, which are regions where materials interact and connect. This finding has significant implications for understanding and engineering systems with multiple components.
Researchers at the University of Chicago have invented a new type of porous solar cell that can power medical devices, including pacemakers. The innovative technology reduces the size of bulky batteries and eliminates the need for high temperatures or toxic gases in production.
A new study by University of Chicago researchers found epigenetic differences in airway cells of patients with asthma who have asthmatic mothers, contributing to the development of severe asthma. The findings suggest that impaired immune responses may be an underlying cause of lack of therapeutic response to corticosteroids.
Researchers at the University of Chicago's Pritzker School of Molecular Engineering have developed a version of interleukin-12 that is activated only when it reaches a tumor, reducing side effects. The new 'masked' molecule has shown promising results in eliminating cancer cells and outperforming existing immune therapies.
A study published in Nature Communications reveals that the type of macrophage present in a person's body may determine how likely they are to develop severe inflammation in response to COVID-19. The research found that an aggressive subset of macrophages, known as M1 macrophages, can cause a cascade of events leading to multi-organ fa...
A new study reveals that most mutations in biologically essential genes change steadily and randomly across 700 million years of evolution. This constant drift makes it impossible to reliably predict the effects of most mutations into the future or back into the past.
A study by researchers from the University of Chicago reveals that maternal octopuses undergo a massive shift in cholesterol metabolism, resulting in dramatic changes in steroid hormones produced. This phenomenon is linked to a life cycle process and has serious consequences on longevity and behavior across different animals.
Researchers shave off 'hairs' from nanocrystals to enable efficient electronic communication, a breakthrough that could lead to next-gen devices. The technique reduces gaps between crystals by a factor of three, increasing the probability of electrons jumping across.
Researchers at University of Chicago develop new way to guide light on tiny scale using nanophotonic waveguide and atomically thin semiconductor. This could lead to smaller photonic integrated circuits that can be easily integrated into modern technologies.
Researchers used a powerful laser facility to create extreme conditions similar to those in gigantic galaxy clusters. The experiments revealed hot and cold spots in the plasma, supporting one theory for how heat is trapped inside galaxy clusters.
University of Chicago researchers create hybrid array of neutral atoms from two different elements, allowing for easier measurement and manipulation of individual atoms. The hybrid design also enables the creation of a larger quantum computer with more qubits, which could lead to new insights into large-system quantum effects.
Scientists have designed logic operations using liquid crystals, enabling potential applications in robotics and sensing. The technique uses topological defects to carry information, offering a new approach to computing.
A new study reveals that the genes present in a microbial community can predict its dynamic metabolic activity, with implications for the nitrogen cycle and other biogeochemical processes. The research provides insights into how scientists can infer metabolite dynamics from aggregate gene content, design microbial communities for speci...
Researchers found that Yin and Yang bats have unique inner ear structures that enable distinct styles of echolocation. This discovery provides the first anatomical evidence for these differences, confirming previous genetic findings.
A new targeted nanomedicine treatment developed at the University of Chicago has shown promise in reducing vascular lesions caused by atherosclerosis. The treatment delivers medicine directly to inflamed cells, targeting the site of inflammation and inhibiting stenosis, the remodeling of vascular tissue that causes it to close off.
Theorists at the University of Chicago have developed a new scheme for trapping single photons in a cavity, creating a 'wall' that prevents further photons from entering. This mechanism allows two sources to emit selected photons into a cavity before destructive interference cancels them out.
Scientists have made new discoveries about the early solar system using meteorite glass beads. By analyzing the isotopic compositions of elements in these beads, researchers were able to determine that massive shockwaves passing through the nebula caused the extreme heating and cooling necessary for chondrule formation.
Researchers used clam fossils to create a comprehensive evolutionary tree over hundreds of millions of years, revealing that a basic assumption can significantly distort the picture of which species are destroyed during mass extinctions. The study found that assuming lineages always split into two new species can push the origins of ne...
Researchers have developed a new pressure sensor that can be stretched up to 50% while maintaining its sensing performance, enabling advanced robotics and prosthetic applications. The sensor is sensitive enough to detect the pressure of small objects and responds rapidly to changes in pressure.
Researchers from the University of Chicago used cryo-electron microscopy to study protein degradation in yeast, describing the structure of a key enzyme involved in ubiquitination. The study provides new insights into the process and its potential role in human diseases such as aging and neurodegeneration.
Stabilized blue phase crystals could lead to new optical technologies with better response times. By using a core and shell structure, researchers were able to trap chiral liquid crystal in a 'blue phase' state, allowing for perfect, uniform crystals that can be controlled and predicted.
Scientists propose sending a spacecraft to Jupiter to observe centaur objects becoming comets, providing insights into the solar system's dynamics and composition. This unique opportunity could reveal the chemical makeup of comets and shed light on how Earth-like planets form.
A study in Nature Communications finds that strong El Niño events can drive nearly 6 million children into undernutrition, affecting 70% or more of children globally. Proactive climate action could prevent this tragedy by providing targeted interventions to vulnerable areas.
Scientists at UChicago have invented a new thermal insulator with unusual properties. The material, made using an innovative technique, is extremely good at containing heat while also allowing it to be moved in different directions.
A recent study by researchers at the University of Chicago found that hydraulic fracturing is associated with small increases in salt concentrations in surface waters across several shales and many watersheds. The largest impacts occurred during the early phases of production, generating large amounts of flowback and produced water.
Researchers have developed a way to precisely control defects within active liquid crystals by changing the gradient of activity around them. This can be achieved through pulses of light or chemical composition changes, enabling controlled movement and behavior of these materials.
Scientists at the University of Chicago have developed a new approach called click-to-polymer (CLIP) to attach functional units to polymer semiconductors, overcoming limitations in their functionality. The CLIP method enables the creation of multifunctional conjugated polymers for human-integrated electronics, including disease detecto...
Researchers from the University of Chicago have made a groundbreaking discovery in plant biology, using RNA manipulation to increase crop yields by 50% and boost drought tolerance. The breakthrough has potential applications beyond food production, including engineering plants to withstand climate change and other environmental pressures.
Researchers found that masitinib inhibited SARS-CoV-2 viral loads and reduced inflammation in human cell cultures and mouse models. The drug also showed effectiveness against multiple variants, including Alpha, Beta, and Gamma, and other viruses such as picornaviruses.
Researchers discovered that AML cells regulate mutant IDH2 activity through a master regulator, FLT3, to control 2-HG production. This understanding allows for better treatment options with current IDH2-targeting medications.
Astronomer Wendy Freedman's review paper suggests that recent observations are closing the gap between different measurement methods for the Hubble constant. The latest data from red giant stars and cosmic microwave background experiments agree within 1% of each other, indicating no need for fundamental new physics.
A team of researchers has developed a combined imaging and machine learning technique that can measure glycolysis in single endothelial cells, revealing a new mechanism of glucose transport. This breakthrough could lead to better treatments for cancer, vascular diseases, and COVID-19.
Researchers at the University of Chicago have discovered how cells can remember and respond to environmental pressure by adjusting their protein structures. The team found that an optimal concentration of cross-linkers allows proteins to strengthen under stress, enabling the material to 'remember' past experiences.
Researchers discovered that immune cells change their behavior in response to a trigger, producing protein signals that cause skin lesions. This finding could lead to better treatment options for the disease by targeting early responder cells.
A team of UChicago chemists has developed a way to easily edit molecule structures, paving the way for faster and more efficient chemical discoveries. This breakthrough method allows for direct nitrogen deletion from molecules, bypassing traditional intermediate steps.
Scientists at UChicago and Argonne National Laboratory are developing AI-assisted systems to recover energy, nutrients, and freshwater from municipal wastewater. The goal is to reduce energy consumption and become energy positive at a national scale, benefiting underserved communities in Chicago's South Side and the Great Lakes region.
Researchers at UChicago have successfully brought multiple molecules into a single quantum state, a major technological feat. This achievement has the potential to open new fields in quantum physics and chemistry, enabling innovative applications such as unhackable networks and earthquake sensors.
Researchers develop Nanotraps that capture SARS-CoV-2 viruses within the body, utilizing the body's own immune system to destroy them. The therapy has shown promising results in early stages of testing and could potentially be administered via a nasal spray as a treatment for COVID-19.