Studying pea genetics and environmental factors, researchers found that pea yield is affected by both genetics and environment, but environment has a larger impact. The study also identified pea varieties with higher protein and resistant starch content, which can benefit human health and the environment.
Researchers discovered that cancer cells sense their environment's stiffness, slowing down movement with specific drug combinations. This finding has potential for regenerative medicine applications, such as improving adult stem cell therapy.
Researchers found that immigrants to a new environment can survive and even reproduce better than the local population when they are rare. This is due to their unique immune system, which allows them to avoid competition for food and evade parasites. The study has implications for species restoration and conservation efforts.
A team led by the Department of Energy's Oak Ridge National Laboratory has discovered a novel microbial process that can break down toxic methylmercury in the environment. This process could reduce mercury toxicity levels and support health and risk assessments, particularly in fish consumption.
Researchers have proposed a universal mechanism for the 'sense of smell' in bacteria, involving two-component systems and molecular machines. The study revealed how proteins transmit signals through cell membranes, potentially leading to new antibiotics and treatments for biofilms.
Early human ancestors may have been able to exploit the forest canopy for resources by using a 'light touch strategy', improving their balance in simulated arboreal environment by up to 30%.
A new study found that counties with poor environmental quality have higher cancer incidence rates, with air and built environment factors strongly associated. Breast and prostate cancer were most closely linked to poor air quality, highlighting the need for policy changes to reduce pollution.
Researchers at MIT developed a new material inspired by the gelatinous jaw of a sea worm, which can adapt to changing environments. The material exhibits great mechanical resistance and consistency, making it suitable for soft robotics and sensor applications.
Researchers found that genetics controlled which receptors were present in mice, but the environment also played a significant role in shaping the olfactory system. This combination of genetic and environmental factors gives each individual a unique sense of smell, even among genetically identical animals.
Researchers at CHOP have developed a unique womb-like environment to support growth and organ maturation in extremely premature babies. The system, tested on fetal lambs, has shown promising results, with some animals remaining healthy after 28 days of operation.
Research at Oregon State University found that mechanisms for engaging nature significantly contribute to overall well-being, including trust in governance, access to wild resources, and outdoor recreation. The study of over 4,400 respondents demonstrated a positive correlation between these factors and life satisfaction.
A new study at the University of Nevada, Reno has found a potential way to reduce triclosan's presence in the environment, which is linked to antibiotic resistance. The research discovered that a combination of metal-reducing bacteria and natural organic matter can degrade triclosan faster.
A Dartmouth-led study refutes the theory that behavior under uncertainty is optimal, finding that synapses can self-adjust learning rates using metaplasticity. The brain adjusts learning according to the uncertainty about reward in a given environment.
A study published in Proceedings of the National Academy of Sciences found that human illness leads to more destructive fishing methods and environmental harm at Lake Victoria. Healthy individuals tend to prioritize sustainable fishing practices, whereas chronically ill people focus on short-term gains, resulting in unsustainable methods.
Researchers at Princeton University found that the brain's hippocampus plays a broader role in memory and learning, involved in both spatial navigation and cognitive tasks. The study used rats to explore sound frequencies and showed similar neural activity patterns as those seen when navigating physical environments.
A pilot study conducted by Thomas Jefferson University found that a virtual environment education program significantly reduced anxiety and increased comprehension in patients receiving radiation therapy. The program used simulated environments to teach patients about their treatment, resulting in improved confidence and satisfaction.
A new UBC study found that 87% of children who played outside regularly expressed a love for nature as young adults. The study suggests that environmental awareness programs can help develop children's environmental awareness and action.
Researchers used virtual reality to test participants' willingness to help others, finding that 65% chose to rescue an injured person despite the risk to themselves. Altruistic individuals showed a larger anterior insula, linked to social emotions processing, and higher empathic concern.
A European research team discovered that when restoring nature, initial soil communities lack strong links between organisms. However, with time, these connections strengthen, enabling a diverse plant community to thrive. Fungi are found to drive this process, storing and using nutrients more efficiently.
A group of scientists is recommending giving the world's nature reserves a makeover to defend not only flora and fauna but also people. The authors propose clusters of nature reserves that would foster connectivity and permit human activity, potentially garnering more local and national support for protected areas.
A comparative genomic analysis of Antarctic diatom Fragillariopsis cylindrus reveals its ability to adapt to extreme cold by selectively expressing variant genes. The study provides insights into the organism's genome structure and evolution, highlighting its unique genetic features that enable survival in harsh environments.
Researchers found a gene from the common fruit fly that can be expressed in plants to improve TNT removal from contaminated soil. The breakthrough has the potential to clean up millions of hectares of land contaminated by munitions.
Scientists at UCSB developed a powerful new technique to measure the mechanical properties of cells in living tissues, shedding light on how cells respond to biochemical and mechanical cues. The method reveals that cells perceive their natural habitat as a fluid-like environment, with varying stiffness and viscosity along the body axis.
A new study reveals a sustained reduction in inpatient suicides at VA mental health units from 2000 to 2015, thanks to the Mental Health Environment of Care Checklist. The checklist guides staff in eliminating physical hazards that raise the risk of patient suicide or self-harm.
Scientists found that captive Komodo dragons share microbes with their environment, similar to humans and pets, and this constant exchange affects their immune systems. This study aims to improve animal husbandry practices by understanding the relationship between captivity and microbial diversity.
Researchers at the University of Southampton have engineered human cells with a genetic circuit that produces a molecule inhibiting HIF-1, allowing cancer cells to survive in nutrient-limited environments. The study demonstrates the potential for using sentinel circuits to target diseases like cancer.
Researchers found that exposure to simple perceptual features in dilapidated buildings, overgrown lots, and littered streets can make rule-breaking more likely. The study shows that visually disordered stimuli increase cheating by 35% and average magnitude of cheating by 87%.
A study published in PLOS Biology investigated the role of noradrenaline, acetylcholine, and dopamine in handling uncertainty. The findings suggest that these brain chemicals enable our brains to learn changing relationships in our environment, predicting future events and executing fast responses.
Scientists at the University of Texas at Austin have discovered that separate populations of the same species can diverge in their gene regulation when adapting to their environment. This allows some corals to adapt better to changing conditions, while others struggle with diminished flexibility, leading to stress-induced bleaching.
Researchers at UT Southwestern Medical Center have found that a low-oxygen environment can regenerate heart muscle in mice. This discovery builds on previous research that showed the ability of newborn mammals to regenerate their hearts, and demonstrates the potential for this approach to reverse heart disease.
The team aims to find and design more benign nanomaterials using advanced computational methods. They will use the XSEDE network to study nanoparticles, including their interactions with human health and the environment.
A recent virtual reality study has found that our perception of space and our bodies plays a crucial role in regulating emotional experience and exploratory behavior. By manipulating sensory input on gait and spatial context, researchers have shown that this interplay can intensify or reduce fear and enhance exploration.
Rice University scientists are building a tool to detect and quantify genetically modified organisms (GMOs) in the environment. The technology uses light transmission spectrometry to identify DNA or proteins from engineered crops and animals, which can have unintended consequences on ecosystems.
Researchers from the University of Minnesota Institute on the Environment have proposed a framework that accounts for the damages caused by reactive nitrogen, estimating the dollars-and-cents cost of nitrogen pollution. The tool will help integrate nitrogen costs into decisions made by agencies and groups.
A study by University of Plymouth found that washing clothes can release hundreds of thousands of tiny synthetic particles into the environment. The research suggests that laundry could be a significant source of microplastics in wastewater, with potential harmful effects on aquatic life.
A study by Queen Mary University of London found that mice with toys and stimulating environments have healthier immune systems. The research discovered changes in T cells, which are essential for immunity and involved in chronic diseases like HIV and rheumatoid arthritis.
The IUCN-led independent panel of scientists has been advising Sakhalin Energy to mitigate its impact on whales and the environment. The western gray whale population has grown 3-4% annually, from an estimated 115 animals in 2004 to 174 in 2015.
A new predictive tool has been developed to help governments make informed decisions on land use and management in developing countries. By combining human perception of the environment with land-use planning and socioeconomic data, the tool aims to provide a more realistic picture of future environmental changes.
Researchers developed a new biomaterial to examine how stem cells perceive their environment's mechanical properties. The study found that manipulating this perception could control stem cell differentiation and promote regenerative therapies for musculoskeletal disorders.
A study published in Nature Communications reveals that human activities have expanded at a slower rate than population and economic growth, but still have extensive environmental impacts. The research found that three-quarters of the planet is significantly altered and 97% of species-rich regions are seriously altered.
A new Northwestern Medicine study finds that ovarian environment changes with age, leading to decreased egg quality and fertility issues. Fibrotic and inflamed ovaries are identified as key factors contributing to this decline.
A study by Rice University researchers found that religious identification dampens the negative effect of political conservatism on environmental consumption. The data showed a smaller gap between liberal and conservative pro-environment consumers among the very religious, challenging stereotypes about religion and environmental care.
Researchers found that impulsive children raised in non-coercive environments tend to drink less alcohol than their peers, as they thrive under proper care and attention. High impulsivity at age 6 was associated with lower alcohol use at age 15 when maternal coercive practices were infrequent.
Researchers at the University of Illinois have found that spending time in nature together as a family can restore attention, reduce irritation, and promote self-control, leading to better family relationships. Regular family-based nature activities can also foster a sense of identity and belonging within the family.
A new study by Florida State University researcher Joseph Grzywacz found that both a dirty working environment and a lack of stimulation in the workplace can have a long-term cognitive effect on employees. The study showed that men and women who had jobs that exposed them to a dirty working environment saw a cognitive decline.
A recent Science perspective piece explores the tension between urban areas and human connection to nature. Research shows that reduced access to nature contributes to mental illnesses and mood disorders in city dwellers, highlighting the need for thoughtful urban design to incorporate natural elements.
Research shows that spending time in nature promotes health and well-being among rural, low-income mothers and their families. Despite living in areas with abundant natural spaces, these mothers often lack access to safe and accessible outdoor recreation resources due to financial constraints and geographical barriers.
A study found that a better nurse work environment can increase VAP risk, while a closed physician staffing model is not significantly associated with lower VAP risk. The interaction between the two factors reveals a complex relationship where better work environments may minimize VAP in open ICUs but increase it in closed ICUs.
A recent study found that individuals with neurotic personalities thrive in urban environments, while those who are less neurotic benefit from natural settings. The research suggests a correlation between environment and self-control, which could have implications for health outcomes and consumer behavior.
A recent study reveals that our environment shapes our self-hood by influencing spatial cognition, which in turn affects how we identify ourselves. This integration of space and self highlights the importance of well-designed environments for promoting well-being.
A Northwestern University study shows that engaging environment can alleviate depression in genetically depressed rats, suggesting that nurture can override nature. The study found that psychotherapy and behavioral activation therapy can change blood biomarkers for depression, potentially leading to more precise treatment.
Researchers at Moffitt Cancer Center found that neutralizing the acidic tumor environment increases the efficacy of several immune-targeting cancer therapies. Sodium bicarbonate, combined with PD-1 or CTLA-4 inhibitors, reduced melanoma and pancreatic tumor growth in mice.
Researchers will investigate genetic mechanisms controlling polyphenism in nematode worms, a phenomenon where species develop different physical traits based on their environment. The study aims to understand how environmental inputs trigger developmental 'switches' that enable accelerated evolution.
Researchers found that the fruit fly's visual system incorporates expectations of typical environment features into its calculations. The unequal distribution of bright and dark regions in nature is reflected in asymmetric processing by the fly brain, enabling efficient course correction in virtual environments.
Japanese researchers are urging increased interdisciplinarity and internationalization in Japanese energy and environment research to provide effective scientific advice. The Great East Japan Earthquake and tsunami killed over 15,000 people and crippled the Fukushima Daiichi nuclear power plant five years ago.
Researchers found that genetics play a major role in the bilateral parietal lobes and left temporal lobe, while environment dominates other brain regions. This study provides insights into how nature and environment interact to shape our brains, potentially informing the development of neurological and psychiatric disorders.
A new microscope enables the visualization of cancer cells in 3D, revealing that these cells form small protrusions called blebs in a more realistic tumor environment. This discovery is a first step toward understanding 3D biology in tumor microenvironments and may help explain skin cancer cell invasiveness and drug resistance.
A team of scientists has developed a colorless, non-toxic ink for use in inkjet printers, inspired by the nanostructure of squid skin for natural camouflage. The ink, made from titanium dioxide, can be deposited on various surfaces without high-temperature fixing and does not fade from UV exposure.
Researchers found that galaxy clusters' surroundings are shaped by their formation history, not just their mass. The study used gravitational lensing to confirm the connection between cluster mass and dark matter environment.
Researchers studied three buildings near the sea, analyzing their materials and chemical reactions, to understand deterioration processes. The study developed a new analytical methodology using spectroscopic techniques, providing detailed information about material composition and pathologies.