The Federal Resource Management and Ecosystem Services Guidebook provides a consistent approach to accounting for ecosystem services. It enables resource managers to balance human health, wealth, and well-being with natural resource management decisions.
People living in communities with poorer mental health spend a quarter of the month in negative mood, while suburbs report fewest poor mental health days. Tighter knit communities and strong social connections lead to better wellbeing and happier residents.
A new time-lapse animation of data from NOAA's GOES-West satellite reveals the movement of a record-setting storm system that brought heavy rainfall to Southern California. The storm, fueled by warm moisture from the Pacific Ocean, merged with a low-pressure system, resulting in torrential rains and setting new records for some areas.
A large-scale national study found that longer surgical procedures significantly increase the risk of life-threatening blood clots. The study analyzed over 1.4 million patients and found a 18-26% increase in clot risk with each additional hour of surgery.
Researchers from UC Riverside have discovered that dead geckos can adhere to surfaces with the same force as living geckos, eliminating the need for active control. This finding has significant implications for robotics and other fields where adhesion is crucial.
Researchers create dye-functionalized nanoparticles that selectively deliver siRNA to liver cells, reducing cholesterol production and offering new hope for personalized therapy approaches. The method uses near-infrared fluorescent dyes as address labels and tracking numbers, allowing for non-invasive monitoring of the transport process.
Researchers have identified two strains of waxworm gut microbes that can break down polyethylene without pretreatment, pointing towards a direct way to biodegrade plastic. The finding has significant implications for the global plastics industry, which produces over 140 million tons of polyethylene annually.
A team of biomedical engineers developed a 2-D camera that can capture events up to 100 billion frames per second. This technology, called compressed ultrafast photography (CUP), enables the creation of high-speed movies of various phenomena, including laser pulse reflection and photon racing in two media.
Scientists at McMaster University have discovered that human induced pluripotent stem cells retain a memory of their original tissue type, allowing for more targeted regeneration and therapy development. This breakthrough challenges the conventional thought that any pluripotent human stem cell can be used to generate mature tissue cells.
Loyola Medicine argues that medical schools must accept applicants from undocumented immigrants, known as Dreamers, due to the country's commitment to equality and social justice. The school's policy change in 2012 paved the way for eligible students to enroll in medical programs.
Researchers found that a sequential use of reward and punishment can promote cooperation in collaborative endeavors. The study suggests that initially rewarding minor cooperators and then punishing free riders can lead to better outcomes.
A new study using PET scans reveals that these tests can accurately predict which TB treatment drugs are likely to be effective in human trials. The findings could lead to the development of more effective treatments for patients with multi-drug resistant TB.
Recent research suggests that human influence on climate may have contributed to the possibility of breaking global and UK temperature records. The global mean temperature for January to October is 0.57°C above the long-term average, with the full-year figure likely to be close to this estimate.
A study published in Biological Psychiatry found that brain shrinkage associated with anorexia nervosa can be reversed through successful weight restoration therapy. The research analyzed cortical thickness in over 100,000 brain locations and showed significant improvements in patients who achieved normal weight and eating behavior.
A new online tool, Cities Impact Assessment Tool (CIAT), helps cities in the Great Lakes region anticipate and prepare for climate-related challenges. The tool provides climate histories, projections, and adaptation strategies to support informed policy and infrastructure decisions.
A study published in PLOS ONE found that a humpback whale population in the Arabian Sea has been isolated for approximately 70,000 years. The population is highly distinct from other global populations, with low genetic diversity and abundance estimates, raising concerns about its survival.
Researchers aimed to control harmful signals in strokes by understanding neural excitation pulses. The study found that non-local couplings can produce various spatio-temporal patterns, including acceleration, deceleration, and suppression of pulses.
Scientists have developed a novel approach to treating asthma by targeting the trigger - dust mite allergens. The newly created compound significantly dampened immune responses in rats exposed to various allergens, suggesting a potential breakthrough in asthma treatment.
A new method to produce lactic acid from glycerol, a waste feedstock, has been introduced, reducing CO2 emission by 30% compared to conventional fermentation. The process also lowers production costs, increasing the potential profit by 17-fold.
Employees who take personal initiative but lack social acumen may be seen as troublemakers. A study found that proactive behavior is only beneficial if combined with social skills and sensitivity to favorable opportunities. Employers are looking for employees with both personal initiative and political skill.
A popular knee surgery to repair meniscal tears may accelerate disease onset in some patients. Meniscal surgery was associated with a higher risk of developing osteoarthritis and cartilage loss compared to conservative management.
A research collaboration involving six universities worldwide aims to assess diabetic neuropathy using specialized eye tests. The project will pool data from over 600 patients worldwide to help answer key questions about the performance of these new eye tests.
A study found that koalas selectively eat eucalyptus leaves with higher available nitrogen, indicating a preference for nutritious food. The researchers suggest that access to quality food plays a crucial role in shaping the distribution of koala populations in habitats with low nutritional value.
A new study found an effective treatment approach to inhibit latent herpes simplex viruses from reactivating and causing disease. The research used existing drugs, such as tranylcypromine, to block proteins involved in viral replication, reducing symptoms and shedding of the virus.
A new study published in Science Translational Medicine confirms the benefits of genomic medicine in diagnosing children with neurologic disorders. Genomic testing has ended diagnostic odysseys for families, leading to changes in clinical impressions and management, while also reducing wait times by over six years.
The study characterizes genetic diversity across Sub-Saharan Africa, providing valuable resources for medical researchers. It identifies 30 million genetic variants, including those associated with high blood pressure and infectious diseases like malaria and Lassa fever.
Pragmatic clinical trials require collaboration between researchers and health care providers. A new guide emphasizes building strong partnerships, defining clinically important questions, and involving stakeholders in study design. Successful trials produce long-term scientific relationships and evidence for improving care.
A new drug called ISP was designed to mimic a critical part of an enzyme found in damaged axons, promoting recovery from spinal cord injuries. Injections of the drug partially restored axon growth and improved movements and bladder functions in paralyzed rats.
Researchers found that killing wolves increases livestock depredations, with a 4% increase in sheep deaths and 5-6% in cattle deaths after one wolf is killed. The trend continues until 25% of the wolves are killed, leading to unsustainable livestock losses.
A new study reveals that giant pandas are not as picky about their habitat as previously believed. The research, led by Michigan State University, found that pandas are willing to live in secondary forests, climb different slopes, and choose areas with varying amounts of sunshine.
Researchers have identified neurons in the hippocampal formation that sense the direction of an animal's head and enable 3D navigation. This discovery supports the idea that these cells serve as a 3D neural compass.
Research suggests that patients with erectile dysfunction who follow a Mediterranean diet have less vascular and cardiac damage, reducing their risk of heart attack and stroke. A lower Med-Diet Score correlated with worse vascular and heart function, including increased intima-media thickness and aortic stiffness.
The MATROSHKA experiment found that doses of cosmic radiation inside the International Space Station were lower than those recorded by astronauts' personal dosimeters. In open space, the overestimation was even higher, exceeding 200%.
Researchers at Yale School of Medicine have joined forces with a leading 3D biology company to develop 3D printed tissues for transplant research. The technology could shorten wait times for vital organs and eliminate the need for immunosuppressive drugs.
Researchers have made significant strides toward a stand-alone system for large-scale, low-cost production of hydrogen fuel. The team's nanowire mesh design harnesses sunlight to split water and harvest hydrogen, offering a promising solution for environmentally friendly energy production.
A new study of over 1 million people found no link between pioglitazone or rosiglitazone and bladder cancer, contradicting previous studies. The study used a different approach to minimize bias and found no dose-response relationship between the drugs and bladder cancer risk.
Oxford University Press is launching a new open-access journal, Neuroscience of Consciousness, to focus on consciousness science research. The journal will provide a platform for researchers to share their findings on the nature, function, and underlying mechanisms of consciousness.
A study found that approximately 88% of pediatric chest X-ray exams did not alter clinical treatment, highlighting potential waste in the healthcare system. In cases where patients were ordered for symptoms like syncope or dizziness, no findings were made that affected treatment over a five-year period.
A study conducted by Sam Houston State University and the Houston Police Department found that no single method of eyewitness identification is more reliable than others. The experiment tested four different methods, including sequential and simultaneous presentations, and revealed surprising consistency in results.
Researchers at Penn State have developed a thermally regenerative ammonia-based battery that converts low-grade waste heat into electricity with high efficiency. The battery can produce up to 60 watts per square meter of power, making it six to 10 times more efficient than other liquid-based thermal-electric energy conversion systems.
Researchers at MIT have developed a new computer model that allows them to design the most complex three-dimensional DNA shapes ever produced. The model enables nanometer-scale precision and can be used to create DNA scaffolds for anchoring proteins, chromophores, and nanoparticles.
A new study found that vitamin E deficiency is associated with a greater risk of miscarriage among pregnant women in rural Bangladesh. The research suggests that improving diet and prenatal supplements could have a direct impact on fertility.
A new study examines how parasites impact primate culture, finding that socially transmitted pathogens increase with learning from others and environmentally transmitted pathogens with exploratory behavior. This research sheds light on the evolutionary pressures driving primate cultural development.
A new approach uses a comb-shaped polymer to protect enzymes from the immune system, reducing allergic reactions and maintaining efficacy. The method has potential applications in treating allergies and protecting rapidly degraded therapeutic molecules.
Researchers found that subtle shifts in frontal and parietal lobes of the brain are linked to superior cognition. The frontoparietal network plays a key role in analysis, memory retrieval, abstract thinking, and problem-solving.
Researchers at Hebrew University developed a new light-sensitive film that can stimulate neurons in response to light without using wires or external power sources. This innovative technology has the potential to form the basis of a prosthetic retina for people with retinal damage or degeneration.
A new study reveals that tobacco smoke's toxin acrolein can accumulate in the spinal cord and exacerbate pain in people with spinal cord injuries. Researchers found that acrolein levels were 50% higher than normal, sparking hope for potential treatment with hydralazine.
Researchers at TSRI have identified Piezo2 as the primary mechanoreceptor protein mediating the sense of touch in mammals. Mice lacking Piezo2 lose sensitivity to ordinary light touch but retain pain-related touch sensitivity.
Researchers at Rockefeller University have discovered how tiny channels in neurons translate mechanical force into electrical signals. The TRAAK channel uses a novel mechanism involving potassium ion flow and lipid molecules to balance pain sensations.
A new study from UT Dallas reveals that pre-stimulus brain activity predicts later memory performance, contradicting previous findings on the role of the hippocampus in memory. Greater frontal and parietal cortex activity was linked to false recall, while increased hippocampal activity predicted forgetting.
Researchers at Virginia Tech have discovered a link between the body's sleep cycle and cancer incidence. The human period 2 protein, which regulates the sleep cycle, was found to protect against sporadic forms of cancers. This breakthrough may lead to new prevention strategies for populations at risk due to circadian disruption.
Researchers at the National University of Singapore have comprehensively described the network of proteins involved in cell-cell adhesions. The study reveals 561 proteins associated with E-cadherin, including adaptor proteins and those involved in cellular transport and protein synthesis.
A new study published in European Urology has found that androgen deprivation therapy (ADT) is associated with decreased survival in men with localized prostate cancer, particularly those with longer life expectancies. The research highlights the need to reconsider the use of ADT as a primary treatment for low-risk or localized cancers.
A systematic review found that premature birth, neurological disorders, and multiple medical conditions significantly increase the risk of hospitalization in children with influenza. The study highlights the need for clearer guidelines on which children should be prioritized for seasonal flu vaccination.
A Penn Medicine study suggests that disruptions in brain memory-related activity after quitting can identify smokers at risk of relapsing. Smokers who failed to quit had decreased activity in the left dorsolateral prefrontal cortex and reduced suppression of activation in the posterior cingulate cortex, indicating a higher chance of re...
Researchers at the NIH have found a duplication of a short stretch of the X chromosome in people with a rare disorder that causes excessive childhood growth. They believe that a single gene within the region likely has a large influence on how much children grow.
Researchers found malignant mesothelioma tumors to be polyclonal, resulting from the growth of multiple mutant cells. This challenges the long-held belief that cancers are caused by a single cell mutation.
The study uses LiDAR and remote sensing to create detailed maps of vegetation cover that provide concealment for prey, helping researchers understand the impact of human activities on wildlife habitats. The findings have implications for land management decisions and restoration of landscapes.
A new study reveals that citizen science projects increase environmental awareness, knowledge, and skills among participants, who often become advocates for conservation efforts.
A University of British Columbia study found that limiting email checks to three times a day can significantly reduce psychological stress. Participants who checked their email less often reported feeling less stressed compared to those who checked it more frequently.