A new study by San Diego State University found that Charlie Sheen's HIV-positive disclosure corresponded with record highs of domestic news coverage and Google searches for information about HIV and prevention. The study suggests that celebrity disclosures like Sheen's may help generate renewed national attention for HIV and HIV preve...
A study by San Diego State University researchers found that only a small percentage of the Silver River macaque population's diet comes from human-provided food, with most relying on environmental sources. Human-monkey interactions were also largely benign, with concerns about disease transmission appearing to be overblown.
A recent study found that people searching for vaping-related terms are primarily interested in shopping for e-cigarettes rather than health information. This suggests a concerning trend in the growing vaping industry, where marketing and advertising efforts may be targeting consumers without regard for potential health risks.
Thirdhand smoke is a persistent and hazardous environmental contaminant left behind by smoking. Researchers at San Diego State University are studying its spread and effects on human health, with a focus on vulnerable populations like young children and those with compromised immune systems. The team has found links between thirdhand s...
A new study finds that Arctic tundra releases at least as much methane during its cold season as it does during summer, challenging current climate change models. The research team found that up to half of annual methane emissions occur in the cold months, with drier tundra sites emitting more methane than wetland sites.
Researchers at San Diego State University have discovered a new phenomenon in materials science using puffed rice cereal. They found that highly porous, brittle materials can deform differently depending on compaction velocity, with three distinct deformation patterns emerging at low, medium, and high velocities.
Researchers found that adults over age 30 are not happier than they used to be, but teens and young adults are experiencing higher levels of happiness. The study, led by San Diego State University professor Jean M. Twenge, analyzed data from four nationally representative samples of Americans ages 13 to 96.
Biologists at SDSU discovered that fruit flies with two muscle protein mutations have nearly three-quarters of the myosin protein function restored, compared to those with a single mutation. This finding suggests a new view of human heart disease and potential treatments.
Scientists at SDSU's CSNE are working on a brain chip that reroutes neural signals around injured nerves, allowing for the restoration of motor function. The center has received renewed funding from the National Science Foundation to further develop this technology.
Researchers at San Diego State University discovered that bacteriophages employ subdiffusive motion to find and kill bacteria in mucosal surfaces. This novel hunting strategy is more effective when bacterial concentrations are high, making it a unique approach among predators on Earth.
A chemist at San Diego State University developed a new technique to improve the selectivity of protein kinase inhibitors, which can lead to fewer side effects. By locking in either the right- or left-handed version of an atropisomeric compound, researchers found more selective inhibition of specific kinases.
Astronomers at SDSU announce the discovery of Kepler-453 b, the 10th known 'circumbinary' planet. The new planet orbits two stars and has a surprisingly tilted orbit, making transits visible only 9% of the time.
San Diego State University researchers have developed a way to use biotechnology to rejuvenate cardiac progenitor cells, which replicate indefinitely into new heart cells. By overexpressing an enzyme associated with cancer cell growth, they've shown promise in increasing cell proliferation and lifespan in mice, as well as human tissue.
Research from San Diego State University reveals that societal acceptance of working mothers is at an all-time high among millennials. Attitudes towards women's work and family roles have changed significantly since the 1970s, with only 22% of 12th graders in the 2010s believing a preschool-aged child would suffer if their mother worked.
A study of 11.2 million US adolescents over 50 years found that millennials have lower religious involvement than previous generations, due to cultural change rather than youth-related factors. This trend is part of a larger cultural context of rising individualism in the US.
A new NIH grant will help researchers at SDSU study brain connections and cognitive abilities in older adults with autism. This is a significant step towards understanding how autism affects individuals across the lifespan.
A team of scientists at San Diego State University has identified a molecular process that allows bacteria to bypass the brain's defenses and cause meningitis. The discovery could lead to new treatments for this deadly disease by controlling the expression of a key protein involved in breaking down the blood-brain barrier.
A new study by SDSU psychology professor Jean M. Twenge shows a significant change in attitudes about sex and sexuality among different generations, with Millennials being the most accepting of premarital sex. The study also found that acceptance of same-sex relations has increased substantially over time.
San Diego State University researchers have developed a platform to identify drugs that interrupt viral proliferation, using dengue virus as an example. A novel drug, Thiostrepton, was identified which may someday be used to combat the disease.
A study by San Diego State University scientists found that children with autism have overdeveloped connections between the cerebral cortex and cerebellum, affecting brain function. This early development leads to muscle in on brain real estate for higher cognitive functions.
A recent study by SDSU psychology professor Jean M. Twenge found that Americans are increasingly tolerant of people with different views and lifestyles, including those who identify as LGBTQ+, atheists, and have differing political beliefs. The study, which analyzed data from the General Social Survey, also found a decrease in toleranc...
A new study by researchers at San Diego State University found that limiting fruit flies' eating hours can prevent aging- and diet-related heart problems. Flies on a time-restricted feeding schedule slept better, didn't gain as much weight and had healthier hearts than those that ate anytime.
Researchers develop 'dynamic ocean management' to integrate real-time data and crowd-sourced reports into ocean industry applications. This approach aims to protect vulnerable ecosystems while promoting sustainable resource use, in line with industries' profitability.
Researchers at San Diego State University used computer simulations to discover that fin whale skulls can capture low-frequency energy and direct it to the ear bones. This bone conduction method is up to 10 times more sensitive than pressure mechanisms for hearing, solving a long-standing mystery about baleen whales' acoustic properties.
A new software program, SOGP 1.0, enables researchers to reconstruct historical global precipitation patterns, providing insights into major weather events like the Dust Bowl. The tool allows for detailed analysis of oceanic and land-based data, improving our understanding of climate change.
A study by SDSU biologist Jeremy Long found that scale insects have a complex effect on cordgrass growth, with salinity being a key factor. In fresh water, infested plants grew taller, but in salt water, the effect was reversed. The research suggests that plants can overcompensate for grazing when not stressed by salinity.
A study by San Diego State University professor Jean M. Twenge found that Americans now report more psychosomatic symptoms of depression than their counterparts in the 1980s. These symptoms include trouble sleeping, concentration difficulties, memory problems, feeling overwhelmed, restless sleep, poor appetite, and lack of motivation.
A recent study found that symptoms of autism were unusually common in people with Jacobsen syndrome, a rare genetic disorder affecting approximately 1 in 100,000 people. The study suggests that knowing this connection can help families investigate early intervention treatments to support their children.
A team of researchers from San Diego State University overcame numerous challenges to successfully sequence DNA samples in real-time at sea. Despite equipment failures, space constraints, and shark encounters, they managed to collect and analyze data on the Line Islands, developing new research questions and hypotheses along the way.
Biologists at SDSU have found a novel virus, crAssphage, that infects Bacteroidetes bacteria and is widespread in human populations. The discovery suggests a potential link between the virus and obesity-related diseases.
A new study by San Diego State University researchers reveals that inhabited coral islands significantly alter their surrounding reef ecosystems, disturbing microbes, corals, algae, and fish. The study found that certain types of bacteria can predict whether a reef is dominated by coral or algae.
A new study reveals that humans and corals have a shared biomechanical pathway responsible for triggering cellular self-destruction. This finding has important implications for understanding the early evolution of multicellular life, conservation of corals, and development of new drugs to fight diseases like cancer.
A study in the American Journal of Preventive Medicine found that people tend to think more about their health at the beginning of the week, with search volumes peaking on Mondays and Tuesdays. The researchers believe this pattern may be due to a desire for a 'health reset' after weekend indulgences.
A new analysis reveals the complex nature of global bycatch, highlighting the need for international cooperation to reduce ecological harm. Strategies like depth variation and turtle excluder devices have been shown to increase target catch and reduce bycatch in fisheries.
Researchers at San Diego State University will develop tailored asthma management strategies and community programs to improve control and minimize complications among Latino children. The project aims to address disparities in asthma care, informing a more culturally appropriate approach to treatment.
The National Institutes of Health's largest and most comprehensive study on Hispanic and Latino health has outlined key findings, including diverse risk factors for disease across different ancestry groups. The study also highlights areas where Hispanics and Latinos live longer than the general population.
A study reveals that the Georgia Basin, a rigid soil bowl beneath Vancouver, can amplify earthquake effects, causing potential devastation beyond building codes' preparedness. The basin's unique geography traps and amplifies seismic waves, predicting extended shaking times for shallow quakes.
Researchers analyzed Google search data during the Great Recession, finding that Americans searched more frequently for information on health ailments. The study revealed a significant increase in searches for symptoms like stomach ulcers, headaches, and back pain, with some queries 200 million times higher than expected.
A new study by SDSU researchers found that celebrity cancer diagnoses lead to a substantial rise in quitting smoking queries, even after media coverage subsides. The study analyzed Google News archives and public search activity surrounding former Brazilian President Lula da Silva's diagnosis, revealing a lasting impact on behavior.
A social media program by San Diego State University professor Ming-Hsiang Tsou analyzed tweets for keywords 'flu' and 'influenza' to identify outbreaks. The algorithm detected daily correlations between tweet patterns and regional reports, with five cities showing the strongest correlations.
The InforMath Collaborative brings together university researchers and staff from local art and science museums to design new programs that connect visitors with mathematics in creative ways. The initiative aims to change the way communities perceive mathematics and establish a research center for informal mathematics learning.
San Diego State University has received a $8.5 million grant to study how the heart heals and ways stem cells can help repair it. Researchers aim to clear away limitations that limit cardiac function and restore quality of life for patients suffering from heart failure.
A global study published in the Journal of the American Medical Association, Internal Medicine found that Mondays are when smokers are most likely to think about quitting. The research monitored Google search query logs from six languages and revealed a consistent pattern of quit smoking searches throughout the week.
The SDSU-Imperial Valley School of Nursing program is expanding its efforts to recruit and retain minority nurses. With a $1 million grant from the U.S. Department of Health and Human Services, the program will provide scholarships and stipends to 70 nursing students over three years.
San Diego State University researcher Sandy Bernstein receives $3.5m NIH grant to model human muscle diseases in fruit flies. His team uses genetically altered flies with engineered myosin protein mutations to better understand the effects on human health.
High school students became more concerned for others and the environment during the Great Recession, according to a new study. Researchers found that students who graduated from high school during the recession were more interested in social issues and saving energy.
A new study from SDSU found that autism affects a broad range of sensory and motor systems, not just social abilities. The research suggests that the diagnostic criteria for autism may fail to consider the full spectrum of problems children with autism experience.
Researchers found a growing gap between materialism and the desire to work hard among recent high school graduates. Materialism peaked in the 80s and 90s with Generation X, but has continued to stay high. In contrast, work ethic declined, with 39% of students admitting they didn't want to work hard in 2005-07 compared to 25% in 1976-78.
Researchers from various disciplines are collaborating on a four-year project to encourage vacationers to use advanced sun protection behaviors. The program, launched at 40 resorts nationwide, aims to reduce skin cancer cases through education and awareness.
Researchers at SDSU are analyzing the interaction between facial movements and speech-language development in children with cerebral palsy. They are using motion capture technology to collect data on mouth movements, which can help create more effective speech therapy techniques.