A Stanford University study found that public opinion experts' 'most important problem' question systematically underestimates Americans' priority on global warming and the environment. When reframed, however, this question reveals a significant increase in environmental concerns.
Research at University of California, Riverside found that juvenile male crickets exposed to loud songs from adult males grow larger and invest more in testes. Meanwhile, those without exposure are more likely to act as 'satellites' hanging around singing males to intercept females.
A new study by North Carolina State University researchers links the number of diseases in a region to its climate and biodiversity, with hot, wet climates having more pathogens. The prevalence of diseases, however, is influenced by health-care spending, particularly in regions with low spending.
Scientists identified alternative routes for pharmaceuticals to enter the environment through bathing, showering, and laundering. These routes may lead to higher environmental impact for certain medications applied topically. Reducing consumption and developing better drug delivery systems can minimize environmental harm.
The Transport and Environment – Science Technology (TEST) Network aims to strengthen scientific and technological support for sustainable transport policies in Sub-Saharan Africa. The three-year project will enhance research capacity, share knowledge, and improve road safety, air pollution, and traffic congestion.
The publication of the Tehran Declaration on Human Rights and the Environment 2009 has brought attention to the human rights and environmental nexus during COP-15 negotiations. The declaration aims to encourage representatives to give significant emphasis to the environment and human rights nexus.
Research suggests that environment plays a significant role in women's interest in computer science, with stereotypical settings evoking a masculine image. Women tend to prefer non-stereotypical environments, such as those without Star Trek posters or junk food, and feel less of a sense of belonging in stereotypical settings.
Scientists have observed the emergence of a new adaptation strategy in bacteria Pseudomonas fluorescens, where variable offspring can survive in different environments. This bet-hedging strategy allows for species survival under rapidly changing environmental conditions.
Researchers found that trophoblast stem cells (TSCs) can survive in female mice livers without ovarian hormones, but not in male liver's even after castration. This study suggests a new approach for therapeutic cell transplantation using TSCs.
A new study published in Nature reveals that the loss of a gene called PTEN from surrounding cells can dramatically alter the tumor environment, fostering tumor growth. The findings suggest a new role for PTEN in suppressing cancer development and could lead to entirely new treatments targeting both cancer cells and their surroundings.
A Swedish thesis reveals that intensive care units are often ill-equipped to provide good end-of-life care, with patients dying in public areas or without relatives present. Despite this, most relatives report a positive experience, highlighting the need for improved environment and support.
Scientists have created a new approach to studying bacterial swimming, using optical traps, microfluidic chambers and fluorescence to track Escherichia coli movement. The method allows researchers to trap bacteria and modify their environment without hindering movement, providing insights into the mechanics of bacterial swimming.
Researchers found that social isolation caused increased tumor growth and altered gene expression in mouse mammary glands, suggesting potential molecular biomarkers and targets for preventive intervention in human breast cancer. The study also supports previous epidemiologic studies linking social isolation to chronic disease mortality.
Interaction between education and a polymorphism of the reward gene contribute to severe alcoholism among Mexican Americans. Researchers found that individuals with less than or up to 12 years of education are at high risk for severe alcoholism when combined with the OPRM1 A/A genotype.
A team of researchers from UC San Diego, MIT, and UC Berkeley are working on fundamental multiscale studies of plasma-material interactions to improve the scientific understanding of magnetic confinement fusion. Their goal is to engineer plasma walls that can survive in the environment necessary for fusion power generation.
A new study by an international team of researchers argues that the current definition of nanoparticles is not specific enough to determine their potential impact on human health and the environment. The study suggests that only particles smaller than 30 nanometers should be scrutinized for their unique properties.
The 2009 BERA/SAGE Practitioner Research Awards honored Lindsey Thomas and teams for innovative projects, including a virtual learning environment for poetry and academic induction guidelines. Winners receive £500 prize money and SAGE books, promoting high-quality research in education.
A team of researchers at Massachusetts General Hospital has developed a new way to culture liver cells for drug toxicity screening, using a high-oxygen environment and serum-free medium. This method significantly improves the function of cultured liver cells, enabling them to predict the clearance rates of drugs with high accuracy.
A new study published in The Endocrine Society's Journal of Clinical Endocrinology & Metabolism found that adolescent and young children of obese mothers who underwent weight-loss surgery prior to pregnancy have a lower prevalence of obesity and improved cardio-metabolic markers. The research suggests that the intrauterine environment ...
A UC Riverside-led study found that ancient lake deposits in South China harbor the first animal fossils, dating back 600 million years. The discovery raises questions about where early animals lived and how they adapted to their environment.
PNNL has won two R&D 100 Awards for its PowerPuck technology, which harnesses environmental heat to create sustainable electrical power. The laboratory also developed an ultrasensitive ESI-MS Source & Interface, increasing sensitivity in human health studies and enabling precise measurements of chemical compounds.
Research suggests that breaking down lung mucus with cystic fibrosis medicines can reduce the severity of bacterial infections. The study's findings have important implications for managing long-term infections in patients with cystic fibrosis.
Researchers found that a key factor in quorum sensing is the ratio of bacteria to environment volume, regulating biological functions like bioluminescence and nutrient foraging. This discovery provides insights into fundamental design of quorum sensing systems and enables engineering of synthetic gene circuits.
A new study found that many nations are seeing an annual increase in visitors to their conservation areas, with visitor numbers rising by as much as 7 or 8 per cent per year in some countries. The research suggests that nature-based tourism remains extremely popular and is growing quickly in most places.
A Canadian study found that living in areas with more fast-food outlets and convenience stores than supermarkets has been associated with obesity. The proximity of these unhealthy environments is a significant risk factor for weight gain.
A study on guppies led by UC Riverside's Swanne Gordon found that the fish adapted to a new environment in less than 30 generations, or eight years. The guppies developed larger and fewer offspring with each reproductive cycle in the low-predation environment, but not in the high-predation environment.
The centre will analyse environmental factors affecting the UK population, focusing on vulnerable groups and potential health risks such as respiratory problems, heart disease, and cancer. Researchers aim to measure the effects of pollutants on human health using new tools and methods.
A novel approach estimates that titanium dioxide nanoparticles are produced in increasing amounts, posing potential environmental and health risks. The study's findings suggest that up to 2.5 million metric tons of nanomaterial could be released into the environment by 2025.
Scientists create microfluidic system using laser tweezers to test individual cell responses to stress, providing insights into cellular behavior and survival strategies.
A new study found that a novel compound decreases rats' preference for cocaine-associated environments during subsequent tests. This process is called extinction learning, where the brain creates new associations instead of retrieving old ones.
A study by University of Washington psychologists explores the effects of interacting with technological nature on human connections with nature. The researchers found that while technological nature can provide some benefits, it lacks the depth and social connections offered by natural interactions.
Beijing Institute of Technology researchers developed a unique multi-living agent concept to analyze complex information systems under SRSC environment. They found that analyzing agents' livelihood can determine system behavior well or not.
Scientists have discovered that Salmonella uses a secretion system to protect itself inside amoeba, allowing it to survive and multiply. This finding has significant implications for controlling the spread of Salmonella in water supplied to animals.
A new study published in The Endocrine Society's Journal of Clinical Endocrinology & Metabolism found that obese women have detrimental changes in their ovaries, leading to poorer reproductive outcomes. Alterations in egg development and increased inflammation may contribute to infertility, the researchers suggest.
A high-density of fast food outlets was associated with a 3-pound weight increase and 0.8-inch waist circumference rise among frequent eaters. In contrast, high-walkability neighborhoods were linked to a 2.7-pound weight loss and 0.6-inch waist size decrease.
A new study found that a specially designed sensory environment can reduce anxiety levels in children during dental visits, even for those with developmental disabilities. The adapted setting reduced anxious behavior by an average of 55% compared to traditional dental offices.
A recent study in Crop Science proposes data-driven methods to group breeding programs compatible for germplasm exchange. The researchers identified three mega-targets of selection among barley breeding programs, which could produce adapted genotypes with high yields.
Case Western Reserve researchers are investigating the physical and chemical consequences of sunlight absorption by toxic nitro-aromatic pollutants in the environment. The goal is to understand how these compounds transform into more harmful products and predict their environmental fate.
Renowned biologist Ursula Goodenough explores the connection between science, ethics, and a culture of sustainability. Her work proposes an 'ecomorality,' prioritizing stewardship of the environment, in response to humanity's impact on the planet.
A survey in a Yorkshire village found that people are less aware of past changes in local bird populations, indicating 'generational amnesia.' The study's results suggest that wildlife knowledge is not being passed on from older to younger people.
The Office of Naval Research has delivered the Gruntworks Research for Infantry Integration Testing (GRIIT), a virtual reality environment that improves the integration of infantry combat equipment. GRIIT employs 21 cameras using ONR-developed Video Flashlight technology to create an extremely realistic evaluation environment.
Researchers uncover genetic adaptations in Nautilia profundicola, a microbe thriving near deep-sea vents. These adaptations include genes for temperature fluctuations and nitrate assimilation, aiding the bacterium's survival in extreme conditions.
A study published in The Journal of Neuroscience found that a mother's enriched environment during her youth can significantly impact her child's learning disorder severity. This effect, known as transgenerational inheritance, was observed even when the offspring were raised by non-enriched foster mothers.
Research by the University of Exeter found that delivering organic vegetable boxes can result in lower carbon emissions than visiting a local farm shop, especially for customers making long-distance trips. The study suggests that a more nuanced approach is needed to understand the environmental impact of food production and distribution
Researchers use novel tools to quantify ecosystem services, including pollination and flood protection, with promising results for conservation efforts. High levels of biodiversity often correlate with enhanced ecosystem services, suggesting preservation as key to unlocking their value.
Researchers aim to understand the structure and dynamics of the heliosphere using cosmic rays to probe its outer environment. The project has potential implications for space weather forecasting and keeping astronauts safe from hazardous space radiation.
The University of Texas Health Science Center at Houston has received a $2.5 million award to train investigators in gene-environment interaction, a pioneering area of genetic study. The program aims to discover why some people with known risk factors for disease get sick and others don't.
A recent study published in Frontiers in Ecology and the Environment reveals that polarized light pollution can trigger animal behaviors leading to injury and death. Artificial light sources can attract or repulse animals, causing them to migrate incorrectly, choose poor nesting sites, or become trapped by reflective surfaces.
Research articles explore impact of endocrine-disrupting chemicals on aquatic vertebrates and humans. Studies reveal mechanisms behind reproductive abnormalities and ecological risks associated with environmental contaminants.
Researchers propose that organisms can learn environment rules and develop modular designs storing history information in their genome, generating useful novelties for new environments.
Scientists have discovered that glial cells play a crucial role in regulating the activity of sensory neurons and enabling animals to perceive their environment. Without glia, sensory neurons are unable to coordinate an appropriate response to stimuli.
Researchers found that environmental changes affect amphibian and bird communities rapidly, especially in mountainous regions like the Andes and Himalayas. Amphibians are more sensitive to environmental conditions due to their narrow distributions.
A newly discovered developmental brain disorder has been identified, affecting a patient's ability to orient within environments. Researchers suspect that many others may be affected, leading to social isolation and reliance on others for directions. The study aims to better understand the disorder and develop rehabilitation treatments.
Research at Purdue University suggests buckyballs can accumulate in animal tissue, particularly fatty tissues, with a greater chance than the banned pesticide DDT. However, their breakdown in the environment or by animals is not yet known.
Researchers aim to inform safety by design, safe disposal, and safe manufacturing handling for industrial-scale nanoparticles. The study tracks tagged nanoparticles in the environment to determine their bioaccumulation and transport through the food chain.
A new study identifies 39 genes differentially expressed between workers with varying Gp-9 genotypes, including those regulating chemical signaling and response. The study also found 91 genes indirectly influenced by social environment, highlighting the genetic complexities of social behavior.
The virtual environment, VEDA, allows researchers to spend more time doing research and less time developing simulations. Over 300 researchers have used the platform since its launch, with tools being developed for other applications.
Research published in BMC Public Health found that schools with positive social environments and high-quality teacher relationships can significantly reduce student smoking. The study of over 5,000 Scottish students revealed that pupils from these schools were less likely to smoke.
The Woods Institute has awarded grants to 17 Stanford faculty members to develop a campus-wide research agenda on the sustainable built environment. The research will focus on enhancing sustainability in buildings, infrastructure, and cities.
A study of over 7,600 Swedish twins found that genetic factors and the individual's unique environment play a significant role in determining their choice of sexual partner. The results suggest that familial and public attitudes have a minimal impact on this decision.