Researchers at the University of Rochester have developed a novel optical technique called IRAM that enables rapid analysis of single human immune cells using only light. This technique allows for clear differences between two types of immune cells to be seen, providing new insights into cell activation and development.
Computer simulations and ancient magnetism reveal that mantle plumes can move beneath the Earth's crust, contradicting the long-held theory of fixed hotspots. The research suggests that a plume may have bent nearly 1,000 miles across the Pacific Ocean, with its top moving over 19 degrees north latitude.
Research from the University of Rochester found that action video games can improve contrast sensitivity by 58% by training the brain to process visual information more efficiently. This finding suggests that gaming may not be harmful for vision and could potentially complement eye-correction techniques.
Researchers believe Nyiragongo's unique lava is coming from a pristine deep-mantle source, identical to ancient asteroids. The discovery may indicate the beginning of a new mantle plume, contributing to volcanism and earthquakes in the region.
Researchers at the University of Rochester have developed long, thin platinum nanowires that could improve the performance of fuel cells. The wires are designed to provide a larger surface area for catalysis, reducing the loss of platinum particles during fuel cell operation.
Researchers have imaged the nearly invisible layer of retinal pigment epithelial cells in a living eye, which could help diagnose macular degeneration at an early stage. This breakthrough technique uses fluorescent chemicals produced by the cells to detect potential disease before symptoms appear.
Biologist Professor H. Allen Orr has been awarded the Darwin-Wallace Medal for his groundbreaking research on speciation and reproductive isolation between species. His work has significantly advanced our understanding of evolution, particularly in the context of gene function and dominance theory.
A laboratory experiment has successfully modeled stellar jets, revealing that magnetic forces shape these objects in a non-linear way. The findings suggest that the jets are fired out like bullets or buckshot, rather than breaking into pieces as previously thought.
A rapidly evolving gene contributes to the origin of new species by driving an evolutionary arms race inside cells. The Nup160 and Nup96 genes, which code for gatekeepers of a cell's nucleus, have become incompatible between closely related fruit fly species.
A tropical, freshwater turtle fossil discovered in Arctic Canada supports the idea of animals migrating from Asia to North America across a freshwater sea floating on top of the warm, salty Arctic Ocean. The find suggests a rapid influx of carbon dioxide led to a super-greenhouse effect creating extraordinary polar heat.
A new study published in the Personality and Social Psychology Bulletin suggests that violent content does not increase enjoyment in video games. Instead, challenges and a sense of autonomy are key drivers of player engagement. For most players, gore actually detracts from the game's 'fun factor'.
Researchers at the University of Rochester found that humans make optimal decisions when their unconscious brain processes information. A test revealed that people's brains subconsciously gather data and reach a confidence threshold before reporting a decision to the conscious mind.
Researchers at the University of Rochester have designed a gene that produces a thousand times more protein in cancer cells than in healthy cells. This new approach allows for the insertion of 'self-destruct' codes, forcing cancer cells to kill themselves while healthy cells remain unaffected.
Researchers at the University of Rochester have discovered that a previously unknown molecule controls the movement of organelles within cells. This finding has significant implications for understanding neurological diseases and developing new approaches to fighting pathogens.
A groundbreaking study reveals that the color red makes men feel more amorous toward women, with no effect on female perceptions. The research confirms what many women have long suspected - that men's preferences are driven by primal instincts.
Researchers at the University of Rochester have found a previously unknown anti-cancer mechanism in small-bodied rodents with long lifespans. These cells are hypersensitive to surrounding tissue cues and can slow down cell division, potentially preventing tumor growth.
Researchers used fMRI scans to study how listeners' brains predict speaker's words before hearing the final sound. The team found that the brain considers multiple possible words with similar sounds and meanings before settling on the correct word.
A new test for perfect pitch reveals that many non-musicians have the ability to recognize pitches without musical training. The study found a surprising number of people who unconsciously identified notes even when transposed, indicating true perfect pitch.
A new study suggests mountain ranges like the Andes can rise rapidly, doubling their heights in a short period. The traditional theory of plate tectonics will need to be revised to include the process of delamination, which proposes that the 'root' beneath the crust heats up and breaks free, allowing mountains to quickly rise.
Researchers at the University of Rochester have digitally reproduced music in a file nearly 1,000 times smaller than a regular MP3 file. They created a virtual clarinet player and recorded a 20-second clarinet solo encoded in less than a single kilobyte.
Researchers at the University of Rochester have discovered a second depth-perception method in the brain, combining visual cues with motion and perspective to create a representation of three-dimensional space. This new mechanism may help restore binocular vision in children with misaligned eyes and improve virtual reality experiences.
Researchers at the University of Rochester found that planets or low-mass stars orbiting dying stars create breathtaking objects in the sky. The study explores how these companions shape planetary nebulae through spiral waves and magnetic fields, producing striking shapes like the Dumbbell Nebula.
Using a tabletop laser, researchers have successfully transformed pure metals into various colors, including gold, aluminum, black platinum, and blue silver. The process involves creating nanostructures on metal surfaces that selectively reflect specific colors.
Researchers have designed an implantable cell retriever and reprogrammer that can isolate and manipulate specific cell populations with great efficiency. The device uses the mechanics of blood flow to capture viable stem cells, which are rare in the bloodstream.
Physicists at the University of Rochester have developed a device that can generate and trap huge numbers of elusive ultracold polar molecules. This breakthrough technology, called TWIST, allows for the efficient production of these molecules, which are crucial for creating exotic artificial crystals and stable quantum computers.
Researchers at the University of Rochester developed a new class of transparent, rubbery shape-memory polymers that can be controlled to change shape in response to temperature. This material has potential applications as diverse as biomedical implants, conformal face-masks, self-sealing sutures, and smart labels.
Researchers at the University of Rochester confirm the X chromosome is a key factor in the origin of new species, with 60% of its genes causing infertility in hybrids. The large X-effect pushes newly formed species onto divergent evolutionary paths.
A team of mathematicians has discovered a way to generate an electromagnetic wormhole using invisibility cloaking technology, allowing for objects to be transported through a tunnel in space. The technology could have potential applications in fields such as endoscopic surgeries and 3D television displays.
Astronomers have discovered 'embryonic planets' forming in nearby star systems using new Hubble Space Telescope imagery. These small, Pluto-sized bodies are thought to be the first stage of planet formation and may hold the key to understanding how our own planet came to be.
Researchers found a copy of the entire Wolbachia genome within the genome of its host, Drosophila ananassae, suggesting frequent gene transfer between bacteria and multicellular organisms. The discovery raises implications for evolution and genome sequencing projects.
Astronomers have discovered five Earth-oceans' worth of water falling onto a protoplanetary disk around an extremely young star, IRAS 4B. The 'disk-accretion shock' mechanism is responsible for the formation of planetary systems, and this finding provides valuable insights into the early stages of our solar system's life.
A study found that hand gestures significantly enhance learning, with 90% of students recalling algebraic concepts after three weeks. The method taps into the need to experience information through interacting with the environment, making it a free and effective teaching aid.
Astronomers have discovered a young star with an elliptical ring that is likely caused by the presence of an undiscovered Neptune-sized planet. The ring is offset by 1.4 billion miles, more than 15 times the distance from Earth to the Sun.
New research at the University of Rochester found that smokers who were counseled in a manner that encouraged them to reflect on whether they wanted to smoke or not were more likely to maintain their abstinence for two years. Participants who received personalized quit plans with input and perspective on how smoking fit into their live...
Researchers found that partners who engage in sacrifices out of genuine desire for their partner are more satisfied and committed. Additionally, those who perceive these actions as selfless can also experience positive outcomes. The study's findings have practical applications for individual and couples therapy.
Researchers at the University of Rochester developed custom-designed soft contact lenses to correct visual acuity in individuals with keratoconic eyes. The lenses feature irregular front surface profiles that address specific aberrations of the cornea and crystalline lens, resulting in improved vision for subjects.
Researchers have found that the Earth's magnetic field was nearly as strong 3.2 billion years ago as it is today, contrary to previous studies. The discovery suggests that the Earth was well protected from the solar wind, which can strip away a planet's atmosphere and bathe its surface in lethal radiation.
Researchers at the University of Rochester have created a laser-based technique that measures multiple chemicals in body fluids in under 60 seconds, offering non-destructive and fast testing capabilities. The technique uses Raman spectroscopy and low-refractive-index tubes to improve signal strength and accuracy.
Waste products like grass clippings and wood chips can be converted into ethanol using gene-tweaked bacteria. The discovery reveals how a bacterium selects enzymes to break down specific biomasses, enabling more efficient ethanol production.
Researchers create a super-thin membrane, 50 atoms thick, that can sort individual molecules with high efficiency. This innovation has the potential to revolutionize dialysis, fuel cells, and neuro-stem cell cultivation.
Researchers at the University of Rochester found that playing action video games for 30 hours per week improved spatial resolution and visual acuity. The study showed significant improvements in identifying letters presented in clutter, even beyond the part of the visual field where players typically engage with the game.
A study found that people enjoy video games because they find them intrinsically satisfying, with benefits including achievement, freedom, and connection to others. The research suggests that some video games can motivate further play and even enhance psychological wellness.
Scientists discovered that higher body mass, not lifespan, increases the risk of cancer due to telomerase expression. Rodents from various species showed a correlation between body size and telomerase activity, while human's don't express it in somatic cells, suggesting evolution prioritized cancer prevention over healing.
Researchers at University of Rochester discovered that neural noise enhances brain's processing and enables decision-making in uncertain environments. The 'noise' is actually the brain's optimal format for running Bayesian computations, making it easier to compute complex answers.
A prolific parasite is shaping the destiny of a species it doesn't infect by medling with its host's sexual behavior. The parasite, Wolbachia, has been found to cause a change in the sexual behavior of a species that is not infected, potentially contributing to evolutionary pressure.
A study by University of Rochester researchers found that young age, extensive surgery, and severe post-operative pain are risk factors for developing chronic pain after breast cancer surgery. The study suggests that counseling and analgesic drugs immediately after surgery may help prevent long-term problems.
Biologists have discovered that genes can change their locations in a genome, triggering the origin of species. The 'jumping gene' theory, long disputed, has been confirmed by researchers at the University of Rochester using fruit fly species Drosophila melanogaster and Drosophila simulans.
Researchers have developed a method to synthesize rasfonin, a cancer-killing compound derived from a fungus, in enough quantity to conduct proper biological tests. The new process produces 67 times more rasfonin than previous methods, offering a promising lead for the development of a potential anticancer drug.
The Ballistic Deflection Transistor (BDT) uses a new design to bounce electrons around like billiards, producing far less heat and running faster than traditional transistors. The BDT should enable speeds of terahertz, a thousand times faster than today's desktop transistors.
Physicist Robert Boyd has successfully demonstrated negative-speed pulses of light, where a pulse travels backwards within an optical fiber. The researchers used erbium-doped fibers to slow down and speed up the light pulse, creating a 'hump' shape with leading and trailing edges.