Researchers from the University of Zurich have identified a distinct third species of orangutans, Pongo tapanuliensis, through genomic and morphological analysis. The Tapanuli population is believed to be direct descendants of the first Sumatran population and has been isolated for at least 10,000 years.
Groundbreaking research employs innovative statistical methods to accurately quantify modern slavery's prevalence, revealing an estimated 40.3 million people enslaved worldwide in 2016. The work has been widely accepted by the UN and advocates, offering a solution to estimate the extent of slavery in well-developed countries.
A recent study has discovered a potential treatment for adult alcohol dependence caused by teenage binge drinking behavior. Researchers found that a specific drug can prevent the detrimental effects of adolescent binge drinking on brain development and reduce alcohol consumption in adulthood.
Researchers at UGA and Sanofi Pasteur developed a broadly protective vaccine against multiple strains of H3N2 influenza, which neutralized 100% of the viruses over a five-year period. The vaccine has the potential to replace seasonal flu vaccines with year-round manufacturing, reducing production time.
A new study in Nicaraguan children pinpoints a narrow window of antibody levels that enhances reaction to severe dengue, shedding light on the long-standing phenomenon of antibody-dependent enhancement (ADE). The findings hold important implications for vaccine development against dengue and related flaviviruses like Zika.
The study of Marchantia polymorpha's genome sheds light on land plant evolution, showing liverworts possess ancestral characteristics. The findings have significant implications for molecular and genetic studies, providing insights into future agricultural applications.
Researchers suggest hunting for cruder signatures of potentially habitable worlds, which would be easier to detect with current resources in less time. They look for atmospheres rich with water vapor and nitrogen, and oxygen, as these are basic molecules that are biologically friendly and have strong infrared emitting power.
A new study at Oregon Health & Science University found that brain activity patterns are inherited, with heritable relationships demonstrated within five brain systems. This discovery may lead to personalized and targeted treatment approaches for conditions like ADHD and autism.
Scientists are planning to build an ambitious submillimeter-wave instrument to study the composition of geysers on Saturn's moon Enceladus. The instrument, SELFI, will measure traces of chemicals in the plumes, potentially revealing clues about the presence of extraterrestrial life and the ocean's chemistry.
A study published in Biodiversity Data Journal uses deep learning techniques to differentiate between similar plant families with high accuracy. The researchers trained neural networks on digitized herbarium specimens, achieving up to 99% accuracy in distinguishing between two challenging species.
Researchers at the University of Warwick have discovered a link between inflammation and autophagy, a cellular process that breaks down harmful elements. This understanding could lead to more effective treatments for gut diseases like colon cancer, Crohn's, and ulcerative colitis.
A new study examines the role of option value in farmers' decisions to plant and harvest bioenergy crops. The research finds that option value is a critical factor in determining the production of bioenergy crops, with uncertainty about future prices leading to delayed planting and reduced yields.
Researchers at ITMO University have developed a novel approach to obtaining non-toxic magnetic photonic crystals, expanding their applications from photonics to biomedicine. These nanospheres can be used to design drugs for fighting thrombosis and cancer, and their biocompatibility makes them suitable for targeted drug delivery.
The NSF Secure and Trustworthy Cyberspace program aims to address the growing cybersecurity challenge through foundational research and education. The $74.5 million investment will support a wide range of research areas, including access control, cryptography, and human interaction, to develop safer and more secure cyber systems.
The NEWgenerator generates nutrients, energy and water from wastewater, providing a sustainable solution for urban settlements. The system can generate up to 1,000 users' worth of clean water, energy and fertilizer, reducing strain on sewer systems.
A new study by Alex Jensen reveals that younger siblings experience a stronger impact from family favoritism compared to older siblings. The research found that when children perceive favoritism, their relationship with parents is strengthened if they feel like the favorite and the parents agree, but weakened if they don't.
Tropical Storm Damrey formed as a depression on Nov 1 and strengthened into a tropical storm on Nov 2, moving west at 9 knots towards Vietnam. It is expected to peak at 80 knots on Nov 3 before weakening and making landfall in southeastern Vietnam on Nov 4.
Researchers studying a traditional population in the Bolivian Amazon found that Tsimane children spend less than one minute per hour talking to their parents, compared to ten times less than in Western countries. This variation highlights wide intercultural differences in language development.
A study presented at the Mexican Congress of Cardiology found that pacemakers can be safely reused after sterilisation, potentially increasing access to life-saving treatment for those who cannot afford it. The procedure involves washing and sterilizing donated devices, which were used in patients with a minimum battery life of six years.
Researchers discovered that a blood-clotting protein, fibrinogen, stops adult stem cells from producing myelin, preventing brain cell repair. The study's findings may lead to new treatments for diseases such as MS and other conditions affecting the nervous system.
A new computer program has been developed to help doctors detect acute kidney injury earlier, reducing its severity and improving survival rates. The program, which was tested in over half a million patients, showed a significant reduction in hospital mortality, length of stay, and dialysis rates.
A $400,000 grant from the US Department of Energy's Office of Basic Energy Sciences will support Dr. Gary Hastings' research on efficient solar energy conversion in photosynthesis. The goal is to design more efficient artificial solar cells by understanding how plants capture solar energy.
Researchers have discovered a long-distance brain circuit that controls the production of new neurons in the hippocampus, a critical area for learning and memory. The circuit, involving the medial septum and PV interneurons, regulates stem cell activity and maintains healthy neurogenesis.
A team of WSU researchers has observed and recorded the creation of hexagonal diamond in highly oriented pyrolytic graphite under shock compression. The discovery reveals crucial details about how hexagonal diamond is formed, potentially helping planetary scientists estimate impact severity at meteorite craters.
A five-year, $2.6 million grant will fund the Pregnant and Mothers Postpartum Enhanced Recovery-Oriented Residential Services (PAMPERRS) program at Santa Maria Hostel in Houston. The program aims to treat underlying mental health conditions in high-risk pregnant and postpartum women seeking recovery services.
A new study by University of Michigan researchers links childhood spankings to depression, substance abuse and suicidal tendencies in adulthood. The study suggests that spanking should be considered an adverse childhood experience, similar to physical and emotional abuse.
Researchers from Washington University in St. Louis and University of Rochester use quantum mechanics to measure frequency with unprecedented accuracy, reducing uncertainty by a factor of 100. This breakthrough has potential applications in various fields, including MRI medical imaging, navigation, and astronomy.
A UC-led genomic study suggests that humans gathered wild grapes for centuries before cultivating them as a crop. The research found evidence of human consumption of grapes dating back approximately 22,000 years, prior to the traditional domestication period of around 7,000-10,000 years ago.
Regular exercise can reduce fatigue and pain, and improve cardiovascular health and quality of life in women with advanced breast cancer. The study found that women who exercised had a 12.3% increase in VO2max compared to the control group, indicating improved oxygen transportation and heart function.
Researchers from the University of Freiburg have developed a method to trap ions in optical traps, preventing driven motion and allowing for longer lifetimes. This breakthrough enables the creation of ultra-cold temperatures and observation of quantum effects in chemical processes.
Gun violence in US cities like Washington D.C. shows an endemic pattern, with clustering in certain neighborhoods rather than spreading rapidly. Researchers recommend place-based interventions targeting neighborhood features to reduce crime rates.
Researchers at St. Jude Children's Research Hospital have discovered a promising target for precision medicines to block the Sonic Hedgehog signaling pathway, which drives cell proliferation in medulloblastoma. Inhibiting this pathway using an investigational drug INK128 significantly extended the lives of mice with the tumor.
Researchers found that Noir Marron communities in French Guiana and Suriname have remarkably preserved their African genetic heritage, unlike African-descendants from Brazil and Colombia. The study sheds new light on the history of enslaved Africans in greater detail.
Scientists have discovered that foraminifer shells are originally formed as metastable carbonate vaterite and later transform into calcite. This finding resolves discrepancies between natural shell observations and laboratory experiments, with significant implications for climate archives.
A recent study found that foreign direct investments reduce the negative impact of recessions on Russian companies. The research analyzed over 1,000 public companies and discovered that linkages with foreign partners alleviate the effects of economic downturns.
Scientists at Harvard have created a new tool to study novel aspects of light, enabling more complex operations and applications. The metasurface connects two aspects of light, allowing for the creation of any structured beam, including spirals, corkscrews, and vortices.
A team of CSIC scientists has designed new molecules capable of destroying resistance to conventional antibiotics in bacteria. By targeting the cellular mechanisms that lead to antibiotic resistance, these molecules can break down the proteins responsible for making bacteria resistant to multiple drugs.
The Agreement on Enhancing International Arctic Scientific Cooperation aims to improve movement of researchers and equipment, share data and metadata, and transfer traditional knowledge across territories. Effective implementation will balance national interests with common goals for the benefit of all stakeholders in the region.
Researchers found bees display unique biases in left- and right-handedness when flying through obstacles, impacting flight efficiency. This discovery could lead to strategies for steering drone aircraft fleets, optimizing safe and collision-free routes.
Researchers employed MultiMAP technology to monitor nerve cells' activity in zebrafish brains, linking each neuron to its specific cell type. This method revealed distinct neuronal circuits not previously suspected to be associated with alertness, shedding light on the forces driving this essential brain state.
A new study reveals that a population of progenitor cells, marked by high expression of matrix metalloproteinase 9, provides osteoblasts during bone regeneration. These cells are derived from embryonic somites and reserved in niches of bone-forming tissues in adult animals.
Caries-causing bacteria survive in dental plaque thanks to EPS' calcium integration, which neutralizes toxins and strengthens the biofilm. This process inhibits enamel remineralization, contributing to caries development.
A team of SUTD researchers identified over 1800 proteins in young reticulocytes, revealing key changes in protein composition during maturation. These findings provide insights into the transition from a multi-lobular to biconcave shape and increased deformability.
Researchers found that lichen samples from Moscow and Nizhny Novgorod had higher free radical concentrations than those from cleaner towns. The study suggests using electron paramagnetic resonance spectroscopy to monitor air quality in cities without traditional stations.
Scientists have identified a new species of orangutan, the Tapanuli orangutan, with only around 800 individuals remaining due to habitat loss and hunting. The discovery highlights the urgent need for conservation efforts to protect this critically endangered species.
Penn State electrical engineers create microchip-based sensors for multiple applications, including motion, temperature, pressure and biochemical sensing, using innovative on-chip glass microspherical shell whispering gallery mode resonators.
Researchers found that combining targeted drugs with hormone therapy results in a significant increase in the risk of severe or life-threatening adverse events. Most of these side effects are treatable and potentially preventable.
A new study suggests that the benefits of heart stents for stable angina may be due to the placebo effect. The ORBITA trial found no significant improvement in patient symptoms or quality of life after receiving a stent compared to a simulated procedure.
Researchers discover iridium, a densest metal, kills cancer cells by filling them with deadly oxygen, without harming healthy tissue. The treatment uses laser light to activate the compound, targeting key proteins in cancer cells.
The USDA has invested $3 million in three colleges serving Alaska Natives and Native Hawaiians to prepare students for careers in food, agriculture, and natural resources. The University of Hawaii and the University of Alaska Fairbanks will develop pathways to recruit underrepresented students into their programs.
A recent study reveals that urbanization is driving evolutionary changes in various species, including mosquitoes, bedbugs, and rats, with potential consequences for human health. The researchers argue that cities are becoming a novel ecosystem, influencing the evolution of species that may, in turn, affect our lives.
Researchers have created a simple, fast and sensitive test system to determine the toxicity of carbon nanomaterials. The system uses a unique enzymatic system called Enzymolum, which reacts differently to various additives.
A study by the University of Connecticut found that men who tan use tanning beds more frequently than women but engage in riskier behaviors, such as smoking and binge drinking. Men who tan also exhibit addictive behavior towards tanning, with 49% of users reporting difficulty quitting.
Patients with higher diversity of bacteria in their digestive tract had longer median progression-free survival. A favorable microbiome also was associated with increased antigen processing and presentation by the immune system at the tumor site.
A study by Chloe Berryman found that social media use among young adults is more closely linked to mental health problems than the amount of time spent using it. However, vaguebooking – writing cryptic posts to solicit attention – was a worrying trend that showed a correlation with loneliness and suicidal thoughts.
A recent study published in Cell Stem Cell has discovered a mechanism to prevent genetic chaos caused by transposons in early human development. The research found that endosiRNAs, a type of small interfering RNA, play a crucial role in regulating transposon activity during epigenetic reprogramming.
The study found that exercise time improved by 28.4 seconds in PCI-treated patients, but not significantly in sham-PCI treated patients. SCAI questions the reliability of the findings due to the small number of patients and subjective endpoint used.
Penn researchers have developed a method to mimic the solar transformation process of giant clams to improve the production of biofuel. By controlling the size and optical properties of nanoparticles, they can efficiently convert sunlight into energy, mimicking the iridocytes found in giant clam shells.
A review of over five dozen studies reveals that excessive screen time in youths aged 5-17 is associated with delayed bedtimes, fewer hours of sleep and poorer sleep quality. Biological, neurological and environmental factors contribute to the negative impact of digital media on sleep patterns.
Scientists have found evidence that komatiites, three-billion-year-old volcanic rocks found within the Earth's mantle, had a different composition than modern ones. This discovery may provide new information about the first one billion years of Earth's development and early origins of life.