Researchers from UNLV have discovered a new mineral, davemaoite, which originated between 410-560 miles deep within the Earth's lower mantle. The calcium silicate compound was trapped in a diamond and preserved due to its incredible strength, making it possible for scientists to study its structure.
An international team of astronomers observed over 1,650 fast radio bursts from one source in deep space, shedding new light on the engine that powers these phenomena. The bursts were measured using the Five-hundred-meter Aperture Spherical Telescope (FAST) and represent more FRBs in one event than all previous reported occurrences com...
Researchers identified a potential circumtriple planet in the star system GW Ori, with implications for our understanding of planet formation. The discovery, made using ALMA telescope observations, suggests that planet formation may be more active than previously thought.
A study published in Communications Biology reveals that chronic hyperglycemia in diabetes impairs working memory performance by altering the connection between key brain regions. Researchers found that areas critical for forming and retrieving memories were over-connected, leading to errors in remembering correct information.
A group of six leading Alzheimer's experts has made the first recommendations for the appropriate use of aducanumab (Aduhelm), a newly approved treatment for early Alzheimer's disease. The guidelines aim to provide clinicians with greater clarity and specificity in using the new treatment.
Researchers at UNLV are studying the potential therapeutic benefits of psychedelics like psilocybin mushrooms, LSD, and MDMA. Their work suggests that these compounds can alter brain activity patterns, leading to rapid antidepressant effects.
A recent UNLV study reveals that older communication technologies like phone calls and emails are more effective at reducing pandemic-related loneliness and stress than newer options like video chats and social media. In contrast, video gaming and online interactions actually increased feelings of isolation and anxiety.
Researchers are exploring a novel approach to target disease-causing proteins in human cells. This method, utilizing ubiquitin ligases, aims to overcome traditional drug discovery limitations by targeting more disease-causing proteins, offering new therapeutic possibilities for various conditions.
Researchers have made breakthrough discoveries about fast radio bursts (FRBs), a mysterious phenomenon. The studies reveal that magnetars, incredibly dense neutron stars, can produce FRBs through magnetic field dissipation. These findings narrow down the understanding of FRB mechanisms, offering new insights into this enigmatic field.
Physicists from UNLV and University of Rochester make breakthrough in quest for room temperature superconductor, enabling infinite and perfect electrical flow with no loss of power. The discovery has implications for energy storage and transmission, and could revolutionize devices, transportation, and society.
A study by UNLV social media expert Natalie Pennington and Iowa State professor Kelly Winfrey examines what motivates people to engage in politics online. The research suggests that interpersonal relationships outweigh political motivations for some individuals, but high-influence goals drive others to share their views.
A new study by UNLV political science professor Tiffiany Howard finds that Black business ownership is crucial for achieving economic parity and closing the racial wealth gap. Despite incremental growth, Black-owned businesses continue to lag behind others in terms of market share.
A new UNLV study provides a 13,000-year climate history from stalagmite specimens, showing that Nevada was even hotter and drier in the past than it is today. The research warns of potential permanent aridity in the region due to human-induced Arctic and tropical Pacific warming.
A recent study by UNLV researchers found that while the success rate of Alzheimer's drugs in development remains low, there is increased hope due to repurposed agents and advancements in biomarkers. The team also emphasized the critical role of patient participation and the need for investment in new therapies.
A new UNLV study found that drivers of expensive cars are least likely to stop for crossing pedestrians. The cost of the car was a significant predictor of driver yielding, with motorists overall yielding less frequently for men and people of color.
A new UNLV study found that a high-carbohydrate diet nearly eliminated symptoms of Clostridioides difficile (C. diff) infections in mice, whereas high-fat/high-protein diets exacerbated the infection. The research suggests that diet may promote microbial groups that can be protective against C. diff even after antibiotics.
Researchers found that ocean surface temperatures were more important than solar radiation in driving rainfall in the region. This discovery provides context for the development of tropical rainforest ecosystems in Central America and sheds light on the impacts of climate change on ancient civilizations.
A new study from UNLV Medicine doctors found daily marijuana use during pregnancy may lead to low birth weight, delayed fetal growth, and increased placental vascular resistance. The researchers reviewed sonogram data from nearly 450 pregnant women who self-reported daily marijuana use.
Researchers found that pavement burns account for a significant number of burn-related injuries, particularly in the Southwestern United States. Temperatures above 95 degrees significantly increase the risk of pavement burns, with the risk increasing exponentially as temperatures exceed 105 degrees.
A recent study by UNLV researchers found that players cannot reliably detect differences in how much and often a slot machine pays, despite common perceptions. The study used two identical machines with varying payouts over nine months, showing no statistically significant indication of play migration from higher to lower payout games.
A new study by UNLV researchers found that women are more likely than men to remove pubic hair in non-Western cultures, citing hygiene concerns as a primary motive. In contrast, Western societies tend to shave or wax due to the influence of pornography and product marketing.
A breakthrough study reveals the anterior cingulate cortex plays a crucial role in synchronizing brain waves to retrieve long-term memories after two weeks. This discovery could lead to new treatments for Alzheimer's disease and other forms of dementia by understanding how our brains process and access older memories.
A new monkey species, Alophia, has been discovered in Africa at 22 million years old, bridging the 6-million-year gap in primate evolution. The discovery sheds light on the evolution of Old World monkeys and their dietary changes over time.
A team of international astronomers, including UNLV's Bing Zhang, has discovered a new way to spot neutron star mergers using a bright X-ray burst detected by NASA's Chandra X-ray Observatory. The observation validated predictions made in 2013 and provided a rare glimpse into how neutron stars are formed.
A UNLV study explores new fathers' experiences with postpartum depression, finding that between 5-10% of new fathers suffer from the condition. The research highlights the need to reduce stigma around paternal PPD and provide more information and resources for men struggling with the phenomenon.
A new UNLV study finds that the quality of fruits and vegetables at dollar stores is comparable to traditional grocery store produce. The research team championed channel blurring, which benefits budget-conscious shoppers by increasing access to healthy, affordable food options.
A team of UNLV and international astronomers has conducted the first large-sample survey of protoplanetary disks using ALMA, yielding high-resolution images of 20 nearby disks. The results reveal a large population of young planets at wide-orbit similar to Neptune or Jupiter, which may be similar to our solar system
A recent study published in JAMA Psychiatry proposes a new classification system for the negative symptoms of schizophrenia, moving away from the oversimplified two-category approach. This shift aims to improve treatment outcomes by providing more precise measures of symptom severity and guiding the development of targeted therapies.
A geologist has discovered a set of ancient reptile footprints, 28 in number, left behind by a creature 310 million years ago. The discovery is significant as it is the oldest trackway found in Grand Canyon National Park.
A new study found that explicit anti-piracy warnings with graphics are the most effective way to stop music piracy. Researchers tested 220 college undergraduates' reactions to various symbols, action words, and warning phrases, finding that those conveying risk and pairing repercussions were the most effective.
A new UNLV study reveals that real estate prices for homes in wildfire-prone areas fall initially after a blaze, but rebound within one to two years. The phenomenon may pose a curse, as homebuyers prioritize environmental amenities over fire risk.
A study published in Nature Communications provides new insight into the regulation of brain cell signaling, which may lead to better treatments for epilepsy and related disorders. By quantifying the interaction between two key proteins, researchers have identified a specific pattern that can be influenced to control brain activity.
A UNLV study reveals that iPad neck pain is a growing problem among Americans, particularly young adults and women. The study found that postures such as sitting without back support and using tablets while lying on the side or back significantly contribute to the condition.
A large study found no increased risk of serious health problems in babies born to mothers who consumed their placentas. The research also identified some motivations behind the practice, including a desire to prevent postpartum depression.
Researchers at UNLV have found that frog embryos can regenerate their entire eye within 3 to 5 days after injury, contradicting previous claims. This breakthrough has potential implications for human tissue regeneration and may lead to the development of new treatments for eye injuries.
Researchers found that humans in South Africa flourished during the volcanic winter caused by the Toba super volcano eruption. The study, published in Nature, used cryptotephra analysis to narrow down the time of the event and its impact on human ancestors.
Researchers found unique diamond impurities containing Ice-VII, a naturally occurring aqueous fluid from the deep mantle. This discovery provides evidence of water-rich regions deep below the Earth's crust and has significant implications for understanding the planet's inner workings.
A study published in Computers in Human Behavior found no significant changes in testosterone levels among UNLV's esports players during gameplay. The research suggests that familiar environments and competition may not elicit the same hormonal responses as unfamiliar situations and large audiences.
A new study reveals that men whose wives retain their own surnames after marriage are perceived as submissive and less powerful. The research, conducted by UNLV psychology professor Rachael Robnett, found a connection between gender-typed personality traits and perceived power dynamics in relationships.
A recent study published in Women and Birth found that consuming placenta capsules has limited benefits for new moms, including no significant impact on postpartum mood or maternal bonding. However, the study did show detectable changes in hormone concentrations in mothers taking placenta capsules.
The research team discovered a neural signal in the brain's ACC that detects unexpected outcomes, offering clues to the cellular origin of feedback negativity. This finding has significant implications for our ability to detect situations where we can learn more effectively.
A new predictive model shows that radiation from cosmic rays can extend to healthy cells, doubling the cancer risk for astronauts on Mars missions. The study, published in Scientific Reports, highlights the need for additional research on cosmic ray exposures prior to long-term space missions.
A new UNLV study published in Nature Geoscience has found evidence of nearly continuous warming in the Ural Mountains in central Russia over the past 11,000 years. This contradicts previous work that focused on summer temperature trends and supports computer models predicting continual warming.
The University of Nevada, Las Vegas (UNLV) has received a $20.3 million grant from the National Institutes of Health (NIH) to lead a health research network across 13 universities in the Mountain West. The Clinical Translational Research Infrastructure Network (CTR-IN) aims to improve research capacity and address regional health conce...