Researchers identified a mechanism allowing plants to rapidly slow growth in response to extreme stress. By limiting growth-related compounds, plants pause development and cope with stress. The finding has practical applications for developing more resilient crops.
Researchers have developed a low-cost fake drug detector that uses an infrared sensor to track pill dissolution rates. The device can identify legitimate medications from counterfeit ones with high accuracy, making it a valuable tool in the fight against global health threats.
A global analysis of over 2,300 seawater samples reveals human-made chemicals make up a significant portion of organic matter in coastal oceans. Industrial chemicals, including plastics and consumer products, dominate the anthropogenic chemical signal, persisting even 20 kilometers offshore.
A new study identifies a previously unknown brainstem pathway controlling hand and arm movements, revealing a multi-stage pathway integrating signals from the cortex, brainstem, and spinal networks. This finding may lead to new therapies for stroke rehabilitation, providing additional targets for neuromodulation treatments.
Researchers identify nonsense-mediated mRNA decay (NMD) as a central mediator of neuronal migration and cortical lamination. The study reveals that UPF2, a core component of NMD machinery, is essential for proper neuron migration and brain development.
A University of California - Riverside study has identified bed bugs' fear of water and wet surfaces, which affects their behavior and movement patterns. Researchers found that all bed bug ages and genders avoid wet surfaces, with younger insects being more sensitive to moisture.
Manuela Martins-Green, a renowned researcher at UC Riverside, has been selected as the 2026 recipient of The Lifetime Achievement Award from the Wound Healing Society. Her pioneering work on chemokines and wound healing has led to critical mechanistic insights and therapies advancing toward clinical application.
Researchers developed an oxygen-delivering gel to heal chronic wounds that fail to heal for more than a month. The gel conforms to the wound's shape and provides continuous oxygen levels, helping transform nonhealing wounds into normal injuries.
Ryan Milton, a fourth-year doctoral student in nuclear physics, has been awarded a US Department of Energy's Office of Science Graduate Student Research Fellowship to conduct AI-based research at SLAC. He will develop novel AI-based analysis methods to better understand proton and neutron behavior in nuclei.
A study by UC Riverside found that Black and Latino teens are more adept at detecting online disinformation, particularly related to race and ethnicity. These teens are quicker to identify false claims and respond with corrective content, often driven by their lived experiences navigating online racism.
Fungi have evolved unique strategies to digest charcoal and other pollutants, including gene duplication and horizontal gene transfer. These discoveries could lead to new methods for cleaning up contaminated environments.
A study by UC Riverside scientists reveals that the cysts of Toxoplasma gondii contain multiple distinct subtypes of parasites, each with different biological roles. This discovery offers new insights into how the parasite causes disease and why it has been difficult to treat.
A 40-year greening project in China's Taklamakan Desert has successfully reduced atmospheric carbon dioxide levels and increased solar-induced fluorescence, indicating a measurable carbon sink. The project demonstrates the potential of afforestation to mitigate climate change, despite being only a small dent in global emissions.
Researchers at UC Riverside find that faulty gene PTPN2 increases susceptibility to harmful bacteria like AIEC, leading to gut inflammation and IBD. The studies suggest that restoring PTPN2 function or using medications like JAK inhibitors may help control harmful bacterial growth.
Researchers found that reionization-driven turbulence can power the turbulent dynamo, amplifying weak magnetic fields over time. This mechanism relies on established physics rather than exotic particles or forces, explaining the origin of intergalactic magnetic fields.
A recent study by researchers at the University of California, Riverside, found that a specific brain region known as the caudate nucleus is strongly linked to physical strength in older adults. The discovery could help detect and prevent frailty before it begins.
Mars plays a measurable role in shaping Earth's long-term climate patterns, including ice ages, through its gravitational influence and orbital cycles. The study suggests that Mars' presence is necessary for the existence of major climate cycles, which have driven evolutionary changes on Earth.
A new study found that federal rental assistance distributed during the COVID-19 pandemic improved mental health and increased the appropriate use of mental health care among low-income renters. The program reduced symptoms of anxiety and depression, and more recipients sought mental health services when needed.
A high-protein diet rich in casein and wheat gluten can significantly reduce the amount of cholera bacteria able to infect the gut. The study found that these dietary components can suppress a key structure on the surface of cholera bacteria, making it difficult for the pathogen to colonize and cause harm.
A study led by UC Riverside scientists found that a father's microplastic exposure can trigger metabolic dysfunctions in his offspring, with female offspring being more susceptible. The research used mouse models and found altered sperm small non-coding RNA profiles and increased risk of diabetes in female offspring.
A special issue of Child and Adolescent Psychiatric Clinics of North America seeks to transform how clinicians, educators, and policymakers think about girls' mental health by focusing on systems that support or fail to support them. The issue explores intersectionality, trauma-informed approaches, and the impact of social media on bod...
Researchers have discovered a small RNA molecule that plays a key role in controlling cholesterol production and the development of heart disease. The molecule, tsRNA-Glu-CTC, was found to boost SREBP2 activity, leading to higher cholesterol levels and increased risk of atherosclerosis.
A study found that only 6% of FDA-approved drugs reflect the US racial and ethnic makeup, with a decline in Black and Hispanic enrollment between 2021 and 2023. The researchers recommend setting diversity goals at preclinical stages and collecting biological samples to understand how people's bodies react to medications.
Researchers have developed a new test that uses microbes to determine the age of termite droppings, allowing for rapid on-site infestation assessments. The study found that the amount of DNA from E. coli bacteria in the pellets decreases significantly over time, with a nearly 190-fold drop by the 12-month mark.
Researchers found that companies spacing out their acquisitions with longer intervals are rewarded by investors with higher stock values. Slowing down the pace allows top executives to better absorb lessons from earlier deals, integrate new employees and assets more effectively, and refine internal processes.
Researchers are tracking the New World screwworm's potential return to California, deploying traps baited with a lure that attracts the fly. Early detection is critical to preventing an outbreak, particularly among farm animals vulnerable to wounds. The project aims to raise awareness and prevent infestations if the fly were to reappear.
A University of California - Riverside study found that purchasing goods or services to be shared generates significantly more anxiety. Learning about others' preferences can reduce stress and increase confidence, but not if there are differing expectations.
Researchers found that warming temperatures may actually reduce nitrogen gas emissions from forest soils in dry conditions, contradicting earlier predictions. The study's findings suggest that moisture levels, not just heat, play a crucial role in determining the fate of nitrogen in forests.
A study conducted at the University of California, Riverside, has uncovered a link between soybean oil consumption and obesity in mice. The research found that a genetically engineered group of mice on a high-fat diet rich in soybean oil did not gain weight, suggesting that the liver protein HNF4α plays a crucial role in fat metabolism.
A recent study by UCR found that increasing ethanol content in California gasoline from 10% to 15% significantly reduces emissions of carbon monoxide, total hydrocarbons, and non-methane hydrocarbons. Particulate emissions also drop significantly with the E15 blend.
A study by University of California, Riverside scientists found that alternative RNA processing, or
Scientists have developed a fast-acting and long-lasting vaccine against Crimean-Congo hemorrhagic fever (CCHF), which is one of the world's most dangerous infectious diseases. The vaccine, made from a virus-like replicon particle, provides durable humoral immunity for up to 18 months.
A University of California, Riverside-led study found a community-based health program improving lifestyle changes in low-income, rural Latinas. The program, ¡Coma, Muévase y Viva!, combined health education, cooking demos, and exercise, resulting in increased healthy habits, weight loss, and improved chronic disease management.
Brandon Brown, a UC Riverside professor of social medicine and population health, has been elected as the first recipient of the 2025 Hastings Center Fellowship. He is recognized for his outstanding contributions to bioethics, particularly in HIV prevention and care, health equity, and social justice.
A University of California, Riverside study finds that underperforming schools accountable for their ratings see improvements in student behavior and lower crime rates. The research followed over 54,000 South Carolina students into their early 30s and found a 12% reduction in arrests among those attending unsatisfactory-rated schools.
A new type of DNA damage, glutathionylated DNA adducts, accumulates at high levels in mitochondrial DNA, affecting energy production and stress response. The discovery sheds light on how cells sense and respond to stress, with potential implications for diseases like cancer and diabetes.
A mouse study by University of California, Riverside scientists suggests microplastic exposure may accelerate the development of atherosclerosis in males. The study found microplastics dramatically worsened plaque buildup in male mice, but not females.
Researchers have successfully engineered functional brain-like tissue without animal-derived materials, opening doors to more controlled and humane neurological drug testing. The new material functions as a scaffold for donor brain cells and can be used to model traumatic brain injuries or neurological diseases like Alzheimer's.
In a study by Michelle Miner at UC Riverside, bumble bees were found to avoid foraging near ant colonies due to the risk of being bitten. However, aggressive bees who fought back were victorious in individual fights but may ultimately harm their colony by wasting energy.
Researchers at UC Riverside and City of Hope have developed a novel Pin1 degrading compound that suppresses pancreatic cancer peritoneal metastases. The treatment targets not only cancer cells but also tumor-supporting cells, potentially overcoming treatment resistance.
A study by University of California - Riverside professor Margaret C. Campbell found that consumers judge prices for essential goods not just through supply and demand, but also through their sense of morality. Companies perceived as taking advantage of vulnerable people may suffer long-term reputational damage.
Researchers discovered a common parasite of modern oysters has been infecting bivalves for hundreds of millions of years. The parasite, belonging to the spionid group, has remained largely unchanged despite multiple mass extinction events.
Scientists at UC Riverside are using advanced technology to understand how corals regain life-giving algae after suffering from heat stress. By studying the cellular and genetic mechanisms of algae reestablishment, researchers aim to develop practical tools to help reefs survive ocean warming.
Researchers at UCR have discovered a way to break salt-water bonds using high-frequency ultraviolet light, offering a non-photothermal alternative to traditional solar desalination systems. The breakthrough could reduce the need for energy-intensive saltwater treatment and address concentrated brine waste.
Huimin Zhang, a UC Riverside assistant professor, has received a $150,000 grant to study the role of HELIOS in epigenetic regulation of T cell aging and TFH cell differentiation. Her research aims to understand how aging affects the immune system and develop new vaccines and therapies to restore immune vitality in older adults.
Researchers at UC Riverside discovered that two toxic chemicals can form when propylene glycol is heated, harming human lung cells. The chemicals, methylglyoxal and acetaldehyde, disrupt cell functions and cause damage even at low levels.
Research from UC Riverside found that fit mice increased voluntary running activity when deprived of water. The study suggests that physical fitness may provide a physiological buffer against dehydration, which could be beneficial for humans in a warming world and individuals working in physically demanding outdoor occupations.
In her book 'Sonic Socialism: Crisis and Care in Pandemic Hanoi', Christina Schwenkel explores how Vietnam used sound technologies to inform, regulate, and connect people during the pandemic. The country's success was largely due to its rapid communication systems, including loudspeakers and public health videos.
Scientists found that breathing dusty air from the Salton Sea can alter the lung microbiome and trigger immune responses in mice. The study suggests that chronic exposure to such dust could have significant health effects, including asthma.
Scientists have identified two compounds, K102 and K110, that could promote remyelination and modulate immune function in multiple sclerosis. These compounds showed promising results in mouse models and human cells, suggesting potential for treating MS and possibly other neurological diseases.