Researchers observed chimpanzees exhibiting unintentional synchronisation in their steps when walking next to each other, suggesting a shared human trait. The study found that chimps showed inter-individual coordination in walking, with 79% of cases mirroring each other's movements within 0.5 seconds.
The world's largest fully protected marine protected area, Papahānaumokuākea Marine National Monument, provides spillover benefits for migratory species like bigeye and yellowfin tuna. Research reveals the protections of these regions also affect populations outside their borders.
Researchers at King's College London found that eating almonds increases butyrate production, promoting gut health and potentially alleviating constipation. The study also showed improved nutrient intake and a positive impact on the gut microbiome.
A recent study found that alligators in the Cape Fear River basin have elevated levels of PFAS chemicals in their blood serum, leading to clinical and genetic indicators of immune system effects. The research team detected a significant association between PFAS exposure and autoimmune-like phenotypes in the affected alligators.
This study found a significant increase in sexual assault emergency department visits from 2006 to 2019, surpassing the growth of law enforcement reports. Meanwhile, admission rates for sexual assault patients decreased during this period.
Researchers at Osaka University have demonstrated the relativistic contraction of an electric field produced by fast-moving charged particles, as predicted by Einstein’s theory. This effect, corresponding to Lorentz transformation of electromagnetic potentials, has been observed using ultrafast electro-optic measurements.
Marc-Antoni Racing has licensed patented energy storage technologies from Oak Ridge National Laboratory for fast-charging batteries in electric vehicles. The technologies aim to break the barrier to fast-charging power-dense lithium-ion batteries, reducing vehicle charging time to under 15 minutes.
Researchers from Technical University of Denmark and Chalmers University of Technology have achieved a world record in data transmission by transmitting 1.8 petabits per second using only a single laser and optical chip, significantly reducing power consumption and climate footprint.
A new study from The Primals Project at the University of Pennsylvania challenges the long-held assumption that conservatives see the world as more dangerous than liberals. Instead, researchers found that both conservatives and liberals view the world as similarly dangerous, with a hierarchical worldview playing a significant role in s...
A team co-led by CityU developed a wearable electrotactile rendering system that can mimic the sensation of touch with high spatial resolution and a rapid response rate. The device has various application potential, including enhancing VR/AR experiences and facilitating work in thick gloves.
A new study has discovered that MTCH2, a protein essential in various cellular processes, acts as a 'door' for proteins to access the mitochondrial membrane. The finding opens up potential avenues for cancer treatments by harnessing apoptosis, a programmed cell death mechanism.
Magma is rising to about 6 miles from a depth of 12 miles, causing earthquakes and surface deformation. The new approach could lead to earlier detection of volcanic unrest in Alaska.
A survey among European gay-dating app users found a 82% crude vaccination acceptance rate. Willingness to vaccinate increased with factors like perceived severity of monkeypox, transmission risk, and existing health links. Higher acceptance rates were seen in northern and western Europe compared to southern and eastern regions.
Researchers developed a new technique using femtosecond laser pulses to fabricate precision ultrathin mirrors for space telescopes. The method can help correct errors in mirror fabrication and enable sharper images of astronomical x-rays.
A new study found that black-coated wolves are less likely to die during a canine distemper virus outbreak than gray-coated wolves. However, black wolves have lower reproductive success compared to grey wolves in areas without the disease.
Researchers have developed a vertically oriented 2D Ruddlesden–Popper phase perovskite passivation layer for efficient and stable inverted PSCs. The new design achieved a champion PCE of 21.4% in devices with outstanding humidity and thermal stability.
A US study of 166,000 childbirths from 2018-2021 found persistent racial and ethnic disparities in severe maternal morbidity during the COVID-19 pandemic. Policy reforms to address residential segregation and structural racism are warranted to improve maternal health.
Researchers at Duke University have developed a novel treatment that combines internal radiation and chemotherapy to eliminate tumors in 80% of mice with pancreatic cancer. The approach uses a gel-like depot implanted with radioactive iodine-131, which deposits beta radiation directly into the tumor without affecting surrounding tissue.
Researchers studied ketene conversion over H-SAPO-11 using kinetic analysis and spectroscopy. They found two pathways: acetyl species following acetic acid ketonization or acetoacetyl species via keto-enol tautomerism with water.
OsAGO1d binds 22-nt miRNAs to generate phasiRNAs important for low-temperature male fertility in rice. Loss of OsAGO1d function causes delayed programmed cell death and sterility.
Researchers probed local structure and magnetic properties of a Mn-rich Cantor alloy using EXAFS and XMCD techniques. The results show complex magnetic ordering with coexistence of different phases, consistent with macroscopic behavior.
Scientists have discovered a way to control Panama disease in bananas using specialized anti-fungal chemistries, providing hope for the global banana supply. The study's findings reveal that these chemistries can suppress the disease and maintain plant health, opening new avenues for efficient control strategies.
Scientists used a noninvasive tool of chewed plants to monitor mountain gorillas for human herpesviruses, finding no evidence of infection among the free-ranging gorillas. This study demonstrates the effectiveness of personalized health care for endangered mountain gorillas using this relatively new technique.
Researchers have mapped the critical protein structure of the Hepatitis C virus, revealing key sites of vulnerability that can be targeted with vaccines. The discovery could lead to an effective HCV vaccine, which would eliminate the virus as a public health burden.
The study reveals that a genetic mutation can accelerate the body's internal clock, leading to improved adjustment to shift work schedules. The findings have implications for understanding the health consequences of circadian misalignment and developing medical treatments.
A recent study published in Nature Human Behavior found that posed smiles can increase happiness. The Many Smiles Collaboration, led by Stanford researcher Nicholas Coles, involved over 3,800 participants from 19 countries and used three techniques to encourage smiling, with the pen-in-mouth method showing no significant effect.
The researchers developed a conformable multimodal sensor face mask (cMaSK) with 17 sensors around the edge of the mask that measure capacitance, temperature, humidity, air pressure, and other parameters. The study found that mask fit was significantly worse for women than men due to gender-related differences in face shape and size.
A study in Medical Care found that rates of prenatal care among foreign-born Latinx pregnant people decreased below expected levels during the 2016 presidential campaign. The researchers suggest that harmful anti-immigrant rhetoric may have contributed to this decline, particularly among those who fear deportation.
A study published in Urology Practice reports that single-port robotic surgery leads to better cosmetic outcomes, increased patient satisfaction, and lower self-consciousness regarding scar appearance compared to multiport robots. Patients undergoing single-portal surgery also spend fewer days in the hospital.
The new EULAR points-to-consider support individuals with rheumatic and musculoskeletal diseases (RMDs) by acknowledging the benefits of staying in work, including increased self-worth and financial independence. These principles aim to optimise work-life balance and support physical and mental health.
A new Northwestern Medicine study identifies common and rare gene mutations that impact radiation resistance and sensitivity. This information will allow clinicians to better calibrate radiation doses based on genetic mutations, improving treatment efficacy while reducing toxicity.
eLife is ending its practice of making accept/reject decisions following peer review, instead publishing every paper it reviews as a Reviewed Preprint. This new model restores control to authors, promoting the assessment of scientists based on their research output rather than publication venue.
A meta-analysis of 410 articles from 68 countries found that patients in lower-income countries take up to four times longer to initiate care for cancer treatment. Cancers causing non-specific symptoms, such as myeloma and colorectal cancer, typically take the longest to diagnose.
Research at Northwestern University finds that eating during the daytime is ideal for dissipating energy as heat, while nighttime eating disrupts this process. This study's findings have broad implications for dieting, sleep loss, and patient nutrition, particularly in cases of Type II Diabetes.
Researchers used data from 100,000 UK Biobank participants to develop predictive models of mortality risk using only 6 minutes of steady walking collected by smartphone sensors. These models achieved similar accuracy to traditional measures of gait speed and walk pace.
A new study by University of Arkansas researchers found that the firms experiencing greater returns around the date of senator's purchase disclosure have direct jurisdiction over them through a committee assignment or sponsorship. This suggests investors' perception of senators trading on inside information may be inaccurate over time.
A recent study by the Dian Fossey Gorilla Fund International analyzed demographic data over 50 years to understand factors influencing mountain gorilla population growth. The research found that increased group density led to slower reproduction in females, resulting in a significant slowing of population growth.
Engineers at Rice University have discovered a method to make oxygen evolution catalysis in acids more economical and practical. They replaced rare and expensive iridium with ruthenium, a far more abundant precious metal, as the positive-electrode catalyst in a reactor that splits water into hydrogen and oxygen.
A new study reveals that ancient regulatory genetic elements play a crucial role in creating butterfly wing patterns. Deeply conserved non-coding DNA sequences underlie the evolution of phenotypic traits across thousands of closely related species.
A recent study published in Journal of Science and Medicine in Sport reveals that high aerobic fitness does not protect children from metabolic syndrome. In contrast, a lower risk was observed when considering body size and composition.
Researchers found that short-term changes in health of juvenile sockeye salmon are related to the quality of zooplankton, not biomass or composition. This highlights concerns about climate change affecting ocean conditions and salmon populations.
Research from the University of Oxford and Yellowstone National Park found that wolves with black coats are more likely to survive canine distemper virus (CDV) outbreaks. This suggests that the gene for a black coat may provide protection against the virus, leading to its increased frequency in areas with CDV outbreaks.
Current high levels of fishing in Antarctica's Southern Ocean, combined with climate change, are taking a concerning toll on the region. The authors argue that allowing continued fishing will jeopardize this ecosystem and is increasingly unsustainable.
A study by the University of Queensland found that 65% of childcare centers in rural areas provide meals, while those in disadvantaged communities face significant challenges. The provision of high-quality food is essential for children's learning and development, yet many families struggle to afford nutritious meals.
Scientists at the University of Florida have identified two small molecules that inhibit precancerous cell progression and reverse a key process involved in pancreatic cancer progression. This discovery could lead to earlier treatments and improved survival rates for patients with pancreatic cancer.
A study published in Diabetes Care found that trigger finger is more prevalent among individuals with diabetes, particularly those with poorly regulated blood sugar. The risk of trigger finger increases with poor HbA1C levels, highlighting the potential link between blood sugar dysregulation and this condition.
The COVID-19 pandemic has led to a significant shift in Americans' opinions toward government and markets, with increased support for bigger government and redistribution. Despite this, the authors found no evidence that this shift will lead to specific policies or government functions.
A new eco-friendly catalyst has been developed to convert nitric oxide into ammonia with high efficiency and stability. The core-shell nickel nanoparticle coated with nitrogen-doped carbon nanostructured electrocatalysts offers a Faradaic efficiency of 72.3% at low overpotential, making it suitable for large-scale industrial applications.
Researchers created a 3D electrode array that maps the locations and activity of up to 1 million potential synaptic links in living brains. The system uses recordings of millisecond-scale evolution of electrical pulses in tens of thousands of neurons, allowing for dense and accurate mapping of brain circuits.
The study found that human neocortical pyramidal neurons have a more elaborate structure than other mammals, with larger and more complex dendritic trees. This enhancement may contribute to the brain's increased processing power. The research has implications for understanding how the brain is affected in diseases such as epilepsy.
A new study found that profiles perceived as more original spark more attraction, with owners also scoring higher on intelligence and humor. The researchers analyzed 308 anonymized dating profiles to identify features contributing to originality, including metaphors and concrete personal information.
The Arctic Ocean's pH is decreasing at a rate 3–4 times faster than in other oceans, with acidification impacting marine life. Sea butterflies, a key food source for whales, may face reduced availability due to increased carbon dioxide uptake.
Researchers found that cosmetics and personal care products labeled as having fluorinated components also contain PFAS, including emerging classes with unknown health impacts. The levels of PFAS in personal care products were generally lower than in cosmetics, but some products exceeded proposed Canadian regulations.
Researchers found evidence of a 10,000-year-old infant carrier at the Arma Veirana site in Liguria, Italy. The carrier was buried with the infant, nicknamed Neve, who wore over 70 pierced shell beads and pendants that were likely handed down as heirlooms.
A study of 35 sarcoidosis patients and 35 healthy controls revealed distinct microbial profiles in the lower airways, with an excess of Aspergillus and lower antimicrobial peptides in sarcoidosis patients. This finding suggests a possible connection between the microbiome and disease development in sarcoidosis.
A team of researchers used clear mud to study turbulence in water flows, discovering that low clay concentrations alter the structure of turbulent dynamics. This finding has implications for understanding sediment transport and predicting flow behavior in natural environments.
A study found that 60% of healthcare workers tested positive for COVID with antigen tests after five days and 50% were positive after seven days. Antigen tests are a better proxy for indicating infectiousness than PCR tests.
Researchers found that content overlap between critic and user reviews increases movie demand, particularly for movies with mediocre review ratings. The study suggests that producers and marketers can leverage this by engaging with both professional critics and general consumers to find commonalities in their reviews.
Australian researchers have engineered a quantum box for polaritons in a two-dimensional material, achieving large polariton densities and a partially 'coherent' quantum state. The novel technique allows researchers to access striking collective quantum phenomena and enable ultra-energy-efficient technologies.
Research found that therapists with high warmth and competence can shape patients' expectations by inspiring more positive beliefs about the effectiveness of therapy. This study suggests that practitioners' characteristics, such as warmth and competence, can influence clinical outcomes.