Research reveals a significantly larger-than-estimated chimpanzee population in Uganda's fragmented habitats, with populations of up to 319 individuals found across 633 km2. The study suggests that chimpanzees' adaptability and behavioral flexibility enable them to survive in degraded environments.
Researchers have developed a new blood test that can detect precancerous polyps in the colon, potentially improving colonoscopy screening results. The test uses surface-enhanced Raman spectroscopy to identify molecular traces in blood plasma, offering a cheaper and less invasive initial screening option.
The geosciences are becoming more inclusive, thanks to initiatives like the first fully accessible field trip in 2014. Researchers found that focusing on students' abilities rather than challenges can create a rewarding experience for all. The American Geosciences Institute is promoting this approach through its efforts.
A study of 2,871 young adults found that many believe e-cigarettes and hookah are less risky than cigarettes. Younger respondents (18-24) were more likely to rate e-cigs and hookah as safer, while older respondents (25-34) were more cautious. Despite this, most respondents continued to use tobacco products.
Researchers achieve unprecedented pressures of up to 770 GPa, revealing osmium's structural stability and interaction between core electrons. The findings have implications for understanding physics and chemistry of highly compressed matter.
A recent study suggests that early transient newborn hypoglycemia may be associated with lower fourth-grade achievement test scores. The research, published in JAMA Pediatrics, found that newborns who experienced low blood sugar levels had decreased literacy and mathematics proficiency rates at age 10.
Research reveals that young adults, especially women, are not benefiting equally from declining heart disease death rates. Despite improvements in older adults, the annual percentage change in death rates for young men and women showed no improvement between 1990-1999 and has only fallen one percent since 2000.
A randomized clinical trial found that discontinuing antihypertensive therapy in patients 75 and older with mild cognitive deficits did not improve short-term cognitive or general daily functioning. The study suggests that continuing antihypertensive therapy may be the best option for these patients.
Researchers create interaction between single photon and rubidium atoms, enabling new field of optics. This breakthrough advances development of quantum computers by demonstrating useful ways to get photons to interact with each other.
A recent study found that children aged 13-19 who have been abused can regulate their emotions with a little guidance. The researchers tracked the teens' brain activity as they viewed emotional images and were taught cognitive reappraisal, a strategy to alter emotional responses.
Researchers at Florida State University have identified a protein called Treslin that shows promise in stopping the unregulated division of cancer cells. Treslin stimulates the activation of helicase, a key enzyme involved in DNA replication, and assembles it for cell division.
Researchers at Arizona State University have identified a link between chronic inflammation and colon cancer metastasis. The study found that prostaglandin E2 (PGE2) triggers the spread of cancer cells to other organs, leading to increased tumor burden and chemotherapy resistance.
A collaborative study led by NUS scientists has identified a universal mechanism that regulates forces during epithelial tissue repair. The researchers found that cells respond to the shape and geometry of gaps in the tissue, with convex edges facilitating faster movement than concave edges.
The OSIRIS-REx camera suite, consisting of PolyCam, MapCam, and SamCam, will enable the spacecraft to image and map Bennu, select a safe sampling site, and collect a sample. The mission is scheduled to launch in September 2016 and will return the largest sample from space since the Apollo lunar missions.
A mid-level solar flare, peaking at M5.6, occurred on Aug 24, 2015. The flare emitted powerful bursts of radiation, potentially affecting Earth's atmosphere and disrupting GPS and communications signals.
Researchers are studying ways to increase communities' ability to withstand and recover from wildfires with the support of a $2.8 million grant. The team will create a virtual early warning system to identify vulnerable communities and ecosystems, and work with stakeholders to develop action plans for at-risk areas.
A team of researchers at Berkeley Lab has achieved another milestone in hybrid artificial photosynthesis by generating renewable molecular hydrogen and synthesizing carbon dioxide into methane. The new system uses solar energy to split water molecules into oxygen and hydrogen, which is then used by microbes to produce methane.
Researchers at NTU Singapore have developed a novel adhesive called Voltaglue that can be activated by electricity, allowing for the creation of strong yet reversible bonds. This breakthrough has far-reaching implications for various industries, including transportation and medicine, and could potentially revolutionize the way adhesive...
Researchers identified a nanobody that stabilizes an enzyme essential for parasite invasion and reproduction. The discovery reveals a previously unappreciated feature of the enzyme's activation, making it a potential target for prevention and treatment of diseases like malaria.
Large earthquakes cause catastrophic landslides that can persist up to 20-fold after the earthquake, then gradually decrease over time. The magnitude of this response is linked to the size of the earthquake, with shaking-induced damage near Earth's surface and active healing processes playing a key role.
A University of Kansas researcher studied Chapter 205, the state's quarantine law from 1917 to 1942, and found that it punished poor women disproportionately. The study highlights the social control of sexuality and how social inequalities influenced its implementation.
Researchers are developing 3D-printed biodegradable polymer scaffolds to accelerate bone growth in head and neck injuries. The technology has the potential to produce mechanically strong replaced bone with minimal inflammation and within a short healing period.
Female guppies that experience high levels of male harassment in the wild learn to swim more efficiently, reducing energy costs and improving escape abilities. This physiological change is comparable to human athletes' adaptations to their sports.
A new study by Alexander Simms and colleagues reveals that uplift rates across the Pacific Coast have been overestimated by an average of 40%, implying a slower rate of shoreline rise. This finding has important implications for coastal management, including earthquake hazards and sea-level rise impacts.
Researchers at University of Helsinki found that black ants can change their food taste in response to fungal pathogens. By consuming a diet with high levels of free radicals, the ants show improved resistance to infections.
Researchers have made a major advance toward creating an effective, long-lasting flu vaccine by inducing broadly neutralizing antibodies in animal models. The study's findings show that the vaccine candidate can produce powerful 'broadly neutralizing antibodies' against many influenza subtypes.
A comprehensive analysis of electricity reliability trends found that increasingly severe weather is linked to longer-lasting power outages. The study analyzed reports for nearly 70% of U.S. electricity customers spanning 13 years and found a 5-10% increase in the total number of minutes customers are without power each year.
Researchers at NYU Langone Health found that even brief exposure to sudden sounds or mild trauma can form permanent brain connections, leading to improved hearing in rats. The study may lead to better understanding of how to treat hearing loss, Alzheimer's disease, and PTSD.
Researchers will investigate how multiple variables interact to impact engine performance and emissions. The study aims to provide vehicle manufacturers and engine designers with tools for creating more efficient engines faster and at reduced cost.
Researchers found a strong link between high wildfire risk in the Amazon basin and devastating hurricanes that ravage North Atlantic shorelines. This connection is crucial for developing better seasonal outlooks for drought and fire risk in the Amazon.
Researchers found that humans carried more antibiotic-resistant staphylococci than farm animals they worked with. The study suggests a low health risk to close contact workers and milk consumers through exposure to resistant bacteria originating from milk.
The National Institute for Mathematical and Biological Synthesis (NIMBioS) has been awarded a two-year NSF grant to create the Quantitative Biology Concept Inventory (QBCI), an instrument to assess learning comprehension and skill development in college-level math courses with real-world examples versus abstract methods. The project ai...
The use of statins for primary prevention in patients without vascular disease older than 79 increased between 1999 and 2012. The proportion of patients using atorvastatin peaked in 2005-2006 and declined, while simvastatin usage rose after 2007-2008.
A recent study models the impact of climate change on marine biodiversity, predicting that warming oceans will lead to significant changes in species distribution. The researchers found that some species will expand into new regions, while others with restricted ranges are likely to face extinction.
Researchers found that tears help to relieve emotions, leading to an improvement in mood, even if it takes time for the feelings to recover
Project EMOTION aims to develop user-centered strategies for creating market demand for microbicides and PrEP products among high-risk women. The project will work with local partners to identify drivers and barriers to product use, and design new product attributes, packaging, and messaging.
A population study reveals that a well-balanced maternal diet before pregnancy reduces the risk of certain heart abnormalities in newborns. The research found that women with higher diet quality had a lower risk of congenital heart defects, including tetralogy of Fallot and atrial septal defects.
A study by Indiana University doctoral student Adam Nicholson examined county-level voter turnout in Indiana and Nebraska/Pennsylvania without voter ID laws. Turnout declined in counties with high elderly populations, but the overall effect of the law on large numbers of voters remains uncertain.
Gerard E. Francisco, a renowned expert in physical medicine and rehabilitation, is being honored by the American Academy of Physical Medicine and Rehabilitation (AAPM&R). His research focuses on developing innovative treatments to help stroke survivors regain hand movement and speech.
A new study from the University of Houston found that white sexual-minority men have higher positive racial attitudes and empathy than their heterosexual peers. This increased empathy may stem from their personal experience of discrimination, which allows them to connect with others who have faced similar challenges.
Tropical Storm Loke is strengthening in the Central Pacific, with NASA's Terra satellite gathering data on its powerful storms. The storm is expected to reach hurricane strength later today, bringing heavy rainfall and strong winds to affected areas.
A new UO survey reveals low awareness of available services and negative perceptions of institutional support. Women seeking graduate degrees face a higher risk of harassment-related events from faculty or staff compared to undergraduate women.
A large Canadian study found no significant difference in birth outcomes between low-risk pregnancies delivered by family physicians and obstetricians. The research analyzed over 799,000 births, concluding that specialized care may not be necessary for low-risk deliveries.
Researchers from Penn and Baylor have precisely quantified the loss of insulin-producing beta cells in dogs with diabetes, revealing a key similarity with human type I diabetes. The study also identifies features unique to canine diabetes, highlighting potential insights into treating human patients.
A population-based case-control study found that long-term, continuous use of low-dose aspirin and nonaspirin nonsteroidal anti-inflammatory drugs (NSAIDs) is associated with decreased colorectal cancer risk. The study also suggests that higher COX-2 selectivity in nonaspirin NSAIDs may offer greater protection.
Researchers at the University of Utah are exploring the link between congenital heart defects and neurological disorders in children, discovering genetic mutations that affect both heart and brain function. The goal is to develop precision medicine for CHD patients and tailor treatment based on genomic sequence.
A new stink bug has been identified as the primary pest problem for soybean crops in Texas, causing economic damage. Entomologists are developing targeted control methods, including using trap crops and resistant varieties, to mitigate the issue.
NASA's Goddard Space Flight Center collaborates with YYESIT LLC to develop a product offering innovative monitoring, interpreting, and reporting capabilities for healthcare safety and quality protocols. The partnership aims to advance NASA's work in image processing, computer vision, intelligent decision-making, and optimization.
The Entomological Society of America (ESA) has selected three individuals as its 2015 Honorary Members for their significant contributions to the field. Dr. Wayne A. Gardner is honored for his 41 years of continuous service, while Dr. Michael E. Gray is recognized for his extensive research and leadership roles in integrated pest manag...
Typhoon Goni is weakening due to increasing vertical wind shear and interaction with southern Japan's land. Forecasters predict the storm will make landfall in Kyushu, Japan on August 25 before moving north through the Sea of Japan.
Researchers at Louisiana Tech University have created a biocomposite nanomaterial that can be synthesized under physiological conditions, making it suitable for targeted drug delivery to combat diseases like cancer. The new material is also stable and resistant to agglomeration, allowing for controlled synthesis and modification.
Researchers found that generic heart medications, specifically nonselective beta-blockers, significantly improved overall survival among ovarian cancer patients. This is attributed to the ability of these drugs to block stress pathways involved in tumor growth and spread, with further research needed to explore their potential benefits.
Researchers at Mayo Clinic have discovered a way to potentially reprogram cancer cells back to normalcy by restoring the expression of specific microRNAs. This finding represents an unexpected new biology that provides the code for turning off cancer, offering a potential strategy for cancer therapy.
Scientists have discovered that an infection caused by the Burkholderia bacteria transforms non-farming social amoebae into farmers. These farmer amoebae gather bacteria, carry them to new sites and seed the soil with them, showcasing a complex symbiotic relationship between all three partners.
Scientists from Brown University and Carnegie Institution for Science have identified the volatile gas that drove lunar fire fountain eruptions, a type of eruption that occurs frequently in Hawaii. The gas is found to be carbon monoxide (CO), which combined with oxygen to form, responsible for the fire fountains that sprayed volcanic g...
Researchers found that non-helmeted wireless sensors cannot accurately measure harder and faster hits, such as those from softballs. The sensors struggle with rotational acceleration and are unable to capture the peak acceleration of a hit, which can lead to concussion.
A new Canadian guideline has been published to help manage pain during vaccination in both children and adults. The guideline includes recommendations for various age groups and settings, such as physician's offices and public health settings.
A recent study found that influenza vaccines offer moderate, sustained protection up to 6 months post-vaccination, suggesting yearly vaccination may be prudent. Administering vaccines early in the fall can still prevent the greatest number of infections.
Researchers at Chalmers University of Technology developed an optimization algorithm to minimize robot acceleration, reducing energy consumption by up to 40%. The algorithm coordinates multiple robots to optimize their movements and sequence, resulting in improved efficiency without compromising production time.
Research detects RSV on personal clothing and high-touch areas of NICU, highlighting the need for frequent cleaning and visitor screening. Hand hygiene practices are crucial in mitigating transmission of respiratory viruses like RSV.