A new University of Iowa study found that tree planting in the Twin Cities region offsets only one percent of the area's carbon emissions. The research identified 'hotspots' where trees are scarce and carbon generation is high, suggesting targeted tree-planting efforts may help balance carbon supply and demand.
A new study refutes the idea that a single group of chemicals controls reproduction across numerous social insect species, suggesting pheromones evolved uniquely in different species. The researchers found no effect on egg production, but ovary regression was positively correlated with time to egg laying.
SAGE's new publication, JDR Clinical & Translational Research, expands on the success of Journal of Dental Research supplements. The journal accepts various study designs and methodologies, aiming to translate research findings into practical applications for oral health.
Scientists have developed a new fingerprint imaging system that takes pictures from inside fingers, reducing the risk of fake fingerprints and improving security. The device uses optical coherence tomography technology to image internal fingerprints and sweat pores, offering a more reliable identification method.
The IBEX spacecraft has provided the most definitive analyses of the local interstellar space, revealing its composition, properties, and processes at work. The mission's data has resolved inconsistencies in previous studies, confirming that the local interstellar flow is significantly hotter than previously thought.
A study published in Immunity suggests that dietary fat impacts the severity and duration of autoimmune flare-ups in mice. Short-chain fatty acids were found to alleviate symptoms by promoting regulatory T cells, while long-chain fatty acids exacerbated inflammation.
The Kavli HUMAN Project aggregates 20 years of measurements from 10,000 individuals to study the dynamic interplay between biology, behavior, and environment. The project reveals new insights into factors increasing risk for cognitive decline and its impact on daily life, healthcare utilization, and end-of-life decisions.
Researchers at Johns Hopkins University studied spider crickets' aerial acrobatics, discovering that their limbs stabilize posture during jumps. This knowledge can be applied to designing tiny robots with more efficient locomotion, such as jumping robots for rugged terrain.
The American Cancer Society recommends starting annual mammography screening at age 45 for average-risk women. Women between 40-44 can choose to begin annual screening. Clinical breast examination is no longer recommended due to lack of clear evidence on its effectiveness in detecting breast cancer.
The IBEX mission has created the first global maps of how our heliosphere interacts with interstellar space, revealing significant changes over time. The mission also directly measures interstellar neutral atoms flowing into the solar system.
A new study published in the International Journal of Epidemiology found that chronic diseases are increasingly affecting poor households in Bangladesh, dragging them below the poverty line. The study suggests that addressing chronic diseases is crucial for poverty reduction and universal health coverage.
The study reveals that vultures have a strong immune system due to their diet and genetic adaptations. The cinereous vulture's genome shows variations in genes related to immunity and defense against microbial and viral infections, which may help combat pathogens in their diet.
A new study suggests that companies don't always learn from their experiences, but instead self-select successful activities to repeat. This is particularly true for infrequent and complex business activities like new product introductions, where learning may be negligible.
A University of Vermont study reveals that abandoned oil and gas wells near fracking sites can serve as conduits for methane escape, affecting the debate over proposed EPA regulations. The study's findings suggest that even a small percentage of damaged wellbores can pose an environmental risk.
A systematic review found that pear consumption is associated with improved gut health and a reduced risk of chronic diseases. The study's findings suggest that pears' high fiber content may play a key role in these benefits.
A NYU researcher has received an NSF grant to develop 'privacy ideation cards' that explain US data-protection laws and regulations to software professionals. The project aims to integrate privacy into software design, promoting the "Privacy by Design" approach.
A large analysis found that preeclampsia is associated with a higher risk of noncritical heart defects in infants. Infants born to mothers with early-onset preeclampsia before 34 weeks also showed an increased risk of critical heart defects. However, the absolute risk remains low.
Researchers analyze journals written by NASA astronauts to identify factors that affect their mental and emotional states during long-duration space missions. The study aims to develop recommendations for future missions, including training exercises and procedures to mitigate behavioral issues.
Researchers discovered that tungsten ditelluride (WTe2) is electronically three-dimensional with low anisotropy. This finding challenges the material's original assumption of being two-dimensional in nature and opens up new possibilities for nanoscale transistors.
Faecal transplants have shown an 85% success rate in treating severe infections like C difficile, outperforming standard antibiotic treatment. However, experts warn of potential risks and call for proper screening of donors, long-term trials, and monitoring to ensure safe and effective use.
A large registry study of almost 50,000 patients in Sweden found that transfusion with stored blood does not influence patient outcomes after heart surgery. The study provides firm reassurance that current blood storage practices are safe.
Helper T cell proteins Oct1 and OCA-B work together to put immune response genes on standby, allowing for rapid activation upon re-exposure. This study sheds light on the molecular mechanisms controlling immunological memory in CD4+ cells.
Researchers found a link between depression and the paraventricular thalamus, a previously untied region of the brain. The study used a mouse strain with mitochondrial dysfunction, which exhibited periodic depressive episodes resembling human cases.
New study finds a cyclical pattern between impact craters and extinction events every 26 million years, suggesting a cause-and-effect relationship. This cosmic cycle is linked to periodic motion of the sun and planets, affecting life on Earth over the past 260 million years.
A recent study found that premenopausal women who received annual mammography screenings had smaller and less advanced tumors compared to those who received biennial screenings. In contrast, postmenopausal women did not show significant differences in tumor characteristics regardless of screening frequency.
The University of Houston research aims to develop tools, techniques, and practices for creating energy infrastructure that can operate under uncertain conditions, regardless of the source of disruption. The goal is to ensure continuous operation and prevent significant financial losses due to extended shutdowns.
Aging-related changes in physical condition and life circumstances can lead to financial vulnerabilities, which may result in substantial loss of resources. The term age-associated financial vulnerability (AAFV) describes a pattern of behavior placing older adults at risk for considerable loss of resources.
A team-based, coordinated specialty care approach produces better clinical and functional outcomes than typical community care for people with first episode psychosis. Treatment is most effective when provided soon after psychotic symptoms begin.
Researchers studied female fruit flies' auditory pathways to understand how external stimuli become behavior. They found that longer song segments prompt females to slow down and let males approach, a finding relevant to humans' ability to recognize patterns in the environment.
Researchers found that coastal sea ice formation in the North Pacific plays a key role in driving deep ocean circulation, influencing regional and global climate patterns. The study's findings could improve global climate models by capturing small-scale processes that are currently missing.
A recent study found that each 80 minutes/day increase in sedentary duration was linked with a 20% increased likelihood of having chronic kidney disease. The association was independent of moderate/vigorous physical activity and other factors.
A parent involvement program, REDI-P, helps young children retain literacy skills and positive learning behaviors through home visits with educational counselors. The study found that REDI-P offsets summer loss and improves academic performance and social interaction in children from disadvantaged backgrounds. By the fall of their kind...
The study found that VivoSight OCT significantly improved diagnostic certainty for basal cell carcinoma (BCC) by a factor of four over clinical examination alone, increasing diagnostic accuracy by 50%. The use of OCT also reduced overall biopsies by 36% and correctly diagnosed BCC cases in 87.8% of cases.
A study of 74 children with TSC found that more extensive surgery, including the entire epileptogenic zone, yields better seizure control. The study suggests that simply resecting the tuber may not be enough, and that a larger area of surrounding tissue must also be removed to achieve optimal results.
A study found that oxybenzone in sunscreen is toxic to coral reefs, causing DNA damage and deforming larvae. The researchers recommend wearing rash guards or scuba wetsuits without hygienic products when diving to help protect the reefs.
Comparing conventional, compost, and organic strawberry production systems reveals positive net returns and significant reductions in negative environmental impacts. The nonfumigated compost system and organic system show considerable reductions in acute and chronic human health risks, as well as groundwater pollution risk.
A consultant nephrologist criticizes Wales' upcoming opt-out organ donation system, citing concerns over a lack of commitment among potential donors. He believes that more radical solutions are needed to increase organ donation and argues that the current system may not be effective in addressing these issues.
Researchers found that female rats exposed to high doses of BPA since fetal development struggled to find their way in a maze test, suggesting cognitive changes. The effects varied by dose and were associated with molecular changes in the brain.
A recent NIH study found that artemisinin-resistant Plasmodium falciparum parasites can infect diverse mosquito species in Africa, including Anopheles coluzzii. This discovery suggests a higher risk of drug-resistant malaria infections in Africa, posing challenges to efforts to prevent and eliminate the disease.
Researchers at Griffith University have developed a new technique for growing cells in three dimensions, allowing them to freely associate and form natural structures. This method, using floating liquid marbles, has the potential to increase cell growth and function, particularly useful for spinal cord transplantation repair.
The U.S. Department of Energy Joint Genome Institute has selected 27 new projects for the 2016 Community Science Program, which aims to advance systems and ecosystems biology. The projects focus on sustainable bioenergy production, plant microbiomes, and terrestrial biogeochemistry.
A new study shows that increasing caveolin-1 levels in nerve cells improves learning and memory in aged mice. The researchers believe this could be a path toward treating age-related memory loss and other conditions such as Alzheimer's disease.
Researchers analyzed a Van Gogh painting using X-rays to determine the type of chrome yellow used. They found that lighter shades were more susceptible to degradation and darkened over time.
A recent study found that green commercial buildings have higher average rents (3.7%) and occupancy rates (18.7% in Canada, 9.5% in the US) compared to non-green buildings. Tenant satisfaction scores also increased by 7% in Canada.
A new study led by USC researcher Cleopatra Abdou found that people who encountered negative stereotypes in healthcare settings reported adverse effects, including hypertension, depression, and poor self-rated health. The researchers highlight the need for inclusive policies to reduce healthcare stereotype threat and promote health dis...
A recent study by Cornell researchers Stephen J. Ceci and Wendy M. Williams found that women's hiring advantage in academia is limited when competing against highly qualified male candidates, with fewer than 5% opting for the less accomplished candidate.
Stanford scientists discover tetrahymanol, a fatty molecule used as an indicator for life on early Earth, in bacterial membranes. The finding suggests many bacteria might produce the lipid, challenging conventional wisdom.
A study of nearly 400 people found that those with higher dispositional mindfulness had a lower risk of obesity and less abdominal fat. The researchers suggest that increased awareness of thoughts and feelings may help individuals overcome cravings for unhealthy foods and exercise habits.
The study, which analyzed data from 3,320 CEO successions in China's Shanghai and Shenzhen stock exchanges, found that male-to-female succession tends to have lower postsuccession performance than same-gender succession. Companies with female CEOs also experienced higher early departure rates.
A team of scientists from the University of New Hampshire led the study, using IBEX to create high-fidelity maps of the solar system boundary. The research reveals a higher temperature than previously reported for the interstellar wind.
Scientists at Sanford Burnham Prebys Medical Discovery Institute used publicly available cancer databases to identify novel cancer driver genes associated with cancer progression. The study found 71 previously unrecognized interfaces in proteins that may serve as new predictive markers or drug targets.
An international team of researchers analyzed data from 308,297 nuclear industry workers and found a linear increase in cancer mortality with increasing radiation exposure. The study strengthens the scientific basis for current radiation protection standards.
A new MRI study found that the main pumping chamber of the heart ages differently in men and women, with men's hearts becoming heavier and holding less blood. The study suggests that optimum treatment for heart failure may not be the same for women and men, highlighting the importance of personalized medicine.
A study of over 869 pre-teen girls found that those from families with a history of breast cancer or genetic mutations did not show increased signs of anxiety and depression. However, they did express more worry about breast cancer, suggesting a potential benefit of early education about risk.
Researchers identified 10 new genetic variations associated with eczema, shedding light on the immune system's regulation. The study, involving 377,000 subjects, also found evidence of genetic overlap with inflammatory bowel disease.
Researchers at Osaka University developed a new method for evaluating the quality of wide-gap semiconductors using terahertz waves. The laser terahertz emission microscope (LTEM) revealed correlations between defect density and THz wave emission, showing promise for next-generation energy-saving devices
A study examining the safety of Tdap vaccination in pregnant women found no significant differences in acute adverse events or adverse birth outcomes between those vaccinated recently and those not. The researchers' findings provide reassurance for patients and clinicians regarding the use of Tdap vaccine during pregnancy.
Researchers at NIH have developed a protein that awakens resting immune cells infected with HIV, facilitating their destruction. The protein, VRC07-αCD3, has shown promise in laboratory studies and animal trials, offering new hope for an HIV cure.
Researchers at the University of Wisconsin-Madison have discovered the earliest stages of nacre formation in a mollusk shell. The team used spectro-microscopy to observe the transformation of amorphous calcium carbonate into crystalline aragonite, revealing new insights into biomineral creation.
Researchers developed a method to deliver drugs across the blood-brain barrier using nasal mucosal grafting, showing neuroprotection in Parkinson's mouse models. The technique has potential to treat various brain disorders, including neurodegenerative diseases and psychiatric conditions.
Researchers from Berkeley Lab demonstrate bright excitonic lasing at visible light wavelengths using a monolayer of tungsten disulfide in a microdisk resonator. The technology has potential for high-performance optical communication and computing applications, as well as valleytronic applications.
A case report highlights the potential health risk of e-cigarette use, particularly in relation to the flavoring agent diacetyl. The patient, a 60-year-old cigar smoker, developed symptoms after using strongly-flavored e-cigarettes, and was diagnosed with acute hypersensitivity pneumonitis.
Researchers have identified ten new genetic risk loci for eczema, a chronic inflammatory skin disorder. The study found strong correlations with known risk factors for asthma, allergies, and other autoimmune diseases.
Research reveals that 'Honeycrisp' apple size and soluble solids content significantly impact consumers' willingness to pay. Growers can increase prices by optimizing fruit size, while maintaining acidity levels to command higher prices.
A Tel Aviv University study finds that oxybenzone, a common chemical in sunscreen lotions, is highly toxic to juvenile corals, causing coral bleaching, DNA damage, and death. Concentrations as low as 62 parts per trillion pose an ecological threat.
Researchers found that triggered earthquakes change the elastic properties of the Earth's crust in regions up to 6,000 kilometers away. This dynamic and interconnected system can create a cascading sequence of events thousands of kilometers away.
A nationwide study found a significant increase in CRE infections among US children aged 1-5, with rates rising from 0% to 4.5% between 1999 and 2012. The greatest increase was seen in intensive care units, where isolates of CRE in the bloodstream increased from zero to 3.2% during the study period.
A new study suggests that postmenopausal women may be safely screened every two years, while premenopausal women over 40 may benefit from annual mammograms to increase early detection. The research also highlights the importance of considering menopausal status rather than age when determining screening intervals.
A new SISSA study uncovers a critical cofactor in prion protein transformation from 'good' to 'bad', revealing the role of copper in triggering the process. The study suggests a new potential target for treating prion diseases, including Creutzfeldt-Jakob disease and mad cow disease.
Researchers from Loughborough and Nottingham Universities developed a multi-SQUID device that can operate at 77 K, outperforming standard 4.2 K SQUID magnetometers. The new design uses flux focusers to achieve high temperature performance with low noise levels.
A study published in the Journal of Experimental Medicine has identified a genetic defect in the immune system that can lead to fatal brain inflammation in some people infected with the herpes virus. The discovery may also shed light on other types of viral infections, such as meningitis and influenza.
Hurricane Olaf strengthened to a Category four hurricane on October 20 with maximum sustained winds near 150 mph. The storm is expected to remain major for the next couple of days before curving northeast and away from Hawaii by Friday, October 23.
Researchers found that Botox injections significantly reduced the risk of developing atrial fibrillation (AF) after bypass surgery. In contrast, saline injections showed no such benefit. The study's results could lead to Botox being used as a preventive measure for AF in patients undergoing heart bypass or valve repair.
Youth aged 13-20 are more than five times more likely to consume brands that advertise on TV, and 36% more likely to drink brands that advertise in magazines. Researchers used exposure estimates from media research firms to link brand-specific advertising with consumption among underage drinkers.
Scientists uncover European roller's migratory routes, resting areas and wintering grounds, revealing key areas of conservation importance. The study highlights the species' fragile state of conservation and the impact of human activities on its migration patterns.
Researchers discovered that lung cancer cells switch to using amino acid glutamine when glucose is scarce, allowing them to continue growing under starvation conditions. Blocking this enzyme PEPCK could slow tumor growth in mice, suggesting a promising new approach to treating non-small cell lung cancer.
New study reveals that histone deacetylase 6 inhibition improves the ability of oncolytic herpes simplex virus type 1 to kill glioma cells. HDAC inhibitors increase viral trafficking to the nucleus, leading to increased replication and tumor cell death.
Researchers found hyperconnectivity between fronto-parietal regions and less organized flow of information in individuals with chronic moderate to severe TBI compared to healthy controls. The study suggests a causal relationship between working memory tasks and brain injury.
A study published at Neuroscience 2015 found that magnetically stimulating a specific part of the brain can affect arm movements in patients with severely disabling post-stroke arm impairment. The research suggests that repeated stimulation of the unaffected side of the brain may help teach it to control the impaired arm.
A recent study published in Neurology found that only a quarter of headache clinical trials were registered in an approved clinical trial registry, despite a 2005 decision by major medical journals to prioritize trial registration. The study suggests significant selective reporting and potential issues with the peer review process.
Researchers developed a new 'geospeedometer' to measure the time between magma formation and eruption, finding that super-eruptions can occur within 500 years. The technique is based on analyzing quartz crystals found in magma bodies and provides an independent estimate of the duration of magmatic conditions.
A study of patients who underwent cardiac surgery in Sweden found no link between transfused red blood cell storage duration and mortality rates, serious complications, or adverse outcomes. Blood services follow national guidelines, allocating the oldest available unit first.
Ants build complex transportation networks by minimizing costs while maintaining efficiency and robustness. Researchers at Uppsala University applied this principle to human-made systems, finding that connecting new suburbs to the closest city area can ensure relatively cheap but efficient power networks. By adjusting the frequency of ...
Rutgers Genetics Research Center has been awarded a five-year grant to provide comprehensive stem-cell related services, including iPSC derivation and quality control. The new grant will enhance access to high-quality stem cells for researchers investigating Parkinson's, ALS, and Huntington's diseases.
A new study published in The Lancet reveals that the use of vital life-saving generic medicines for prevention in people with existing heart disease is poor worldwide. The study found that these medicines are not widely available and unaffordable in low-income countries, affecting their use even in rich nations.
A UC San Diego study found that more connected chambers in ant nests increase social interactions, allowing ants to quickly communicate good food sources. The spatial organization of a nest has a greater impact on collective behavior than the number of workers.
A study by Columbia University's Mailman School of Public Health found that US teens exhibit higher sensation-seeking behavior compared to their peers in Puerto Rico, with rates increasing earlier and being influenced by family environment and parenting practices.
Chitosan and chitin have been proven as effective, eco-friendly, and cost-effective alternatives to bentonite and STABIFIX in clarifying beer. They reduce turbidity by up to 160 times, decreasing flocculation time and production costs.
Researchers at Newcastle University have created a synthetic model of the bacterial outer membrane, providing unprecedented access to its structure and dynamics. The model allows for the testing of antibiotic molecules and has the potential to overcome resistance in Gram-negative bacteria, such as E. coli.
Typhoon Champi's maximum sustained winds dropped to 80 knots from 90 knots as it weakened, with rough seas and wave heights reaching 9.1 meters.
Researchers discovered that umbrella-shaped diamond nanostructures with metal mirrors can collect photons three to five times more efficiently than bulk diamond. This breakthrough could lead to applications in magnetic sensors and quantum computing.
A study of nearly 3,000 adults found significant differences in how male and female hearts change over time. The research suggests that men's and women's hearts may develop age-related heart failure for different reasons, highlighting the need for gender-tailored treatments.
A cancer-causing parasitic worm has been discovered to drive wound healing and blood vessel growth, which could lead to accelerated recovery from chronic wounds such as diabetic ulcers. The growth factor secreted by the parasite also increases the risk of developing liver cancer over time.
A study published in Medical Care found that trained medical interpreters can cut the error rate in half for patients with limited English proficiency, whether in person or via video conference. The results suggest that professional interpretation services are crucial for improving quality of care for LEP patients.
Researchers at Harvard John A. Paulson School of Engineering and Applied Sciences have developed a way to make steel stronger, safer and more durable by creating a surface coating made from rough nanoporous tungsten oxide. The new material is capable of repelling any kind of liquid even after sustaining intense structural abuse.
The study aims to investigate a combination approach to help patients stop smoking, particularly those who are socially and economically disadvantaged. A randomized trial will be conducted in eight clinics serving over 25,000 patients to evaluate the effectiveness of pairing Teachable Moment Communication Process with Ask-Advise-Connec...
The US Department of Agriculture has funded a three-year study to make organic rice production more economically viable for farmers. The research aims to address key challenges such as weed control, nitrogen supply, and stand establishment, which are major issues affecting organic rice farming.
Researchers found dramatic differences in pond ecosystems depending on the ratio of males to females in mosquitofish populations. Female-dominated ponds exhibited fewer zooplankton and a greater abundance of algae.
A study published in JAMA found that combining a muscle relaxant or opioid with an NSAID did not provide better pain relief for patients with acute low back pain. Despite this, nearly two-thirds of patients demonstrated clinically significant improvement in LBP and function within one week.
A new theoretical study suggests that only eight percent of potentially habitable planets will ever form in the universe, while the bulk of those planets - 92 percent - have yet to be born. This conclusion is based on an assessment of data collected by NASA's Hubble Space Telescope and the Kepler space observatory.