Children's museums offer a perfect environment to study early science learning. Researchers found that timing is crucial in explaining concepts, as it enhances exploration and discovery. Parents can support their children's learning by listening to them, watching their actions, and offering explanations at the right moment.
A new study suggests that even a limited India-Pakistan nuclear war would cause unprecedented planet-wide food shortages and probable starvation lasting more than a decade. Crops would be hardest hit in the northern breadbasket regions, but southerly regions would suffer much more hunger due to global trade disruptions.
Researchers at the University of Sheffield have discovered a pulsating ancient star in a double star system, allowing them to study the internal structure of a white dwarf in detail for the first time. The discovery provides key insights into the structure, evolution, and death of white dwarf stars, including their composition.
Researchers from Chinese Academy of Science develop a more efficient and cost-effective way to accurately synthesize DNA, increasing accuracy by nearly seven-fold. The new error-correction system uses chemical stabilizers to extend the life of key proteins, reducing costs and labor time.
A Stanford study finds that young adults are unaware of the nicotine content in vaping products like Juul, raising concerns about their use and regulation. The study's findings also suggest that teens hide vaping products to avoid detection and choose them for stealth use and less noticeable smell.
A new conservation tool has identified top priorities and projections of what species would benefit from increased conservation dollars. The algorithm considers diverse data, including land acquisition costs, development patterns, budget allocations, and threatened species, to find optimal protection opportunities.
Researchers at Karolinska Institutet have discovered a detailed blueprint for the development of the human cortex in the ancient lamprey brain, shifting its origin to over 500 million years ago.
A new Duke University study finds that microplastic fibers cause cellular changes in fish, including damage to gills and increased egg production in female fish. The study suggests that chemicals from the fibers may be acting as endocrine disruptors, threatening both freshwater and marine organisms.
A Swedish study has found that abdominal arterial aneurysm is associated with elevated subtypes of white blood cells in older men. Quitting smoking also appears to positively impact the disease's course.
A ketogenic diet reduced liver fat content and improved insulin resistance in overweight participants. The diet also increased hydrolysis of triglycerides and promoted ketogenesis, suggesting a possible mechanism for reversing nonalcoholic fatty liver disease.
A new study links Antarctic sea ice melt to warmer oceans, increased rainfall, and strengthened trade winds in the tropics. The research team found that a 0.5? (0.9?) warming of the surface ocean at the equator would lead to an additional 0.3 millimeters of rain per day.
A new experimental protocol developed by EPFL's Laboratory for Soft Bioelectronic Interfaces (LSBI) helps test and validate soft, personalized implants. The four-step process includes developing anatomically accurate prototypes and fine-tuning through tests.
A team of scientists has developed a cancer diagnostics method that amplifies microRNA in live tumor cells using synthetic DNA and nanoparticles. This allows for the detection of tumor cells with high sensitivity, potentially leading to earlier diagnosis and improved treatment outcomes.
A unique rock carving with six limbs has been identified as a part man, part mantis, suggesting humans have linked mantids to the supernatural since ancient times. The petroglyph was discovered in Iran's Teymareh site and is believed to be between 40,000-4,000 years old.
Researchers created an electrospun fiber blending protein and polymer, demonstrating gradual protein release. The study showcases the versatility of blended mats for biomedical applications like burn dressings, drug delivery, and tissue engineering.
According to a new study, accidents involving drivers with low blood alcohol concentrations are more likely to cause harm to others than drivers with levels at or above the limit. The study found that stringent alcohol policies can reduce the likelihood of fatal accidents involving drivers with all levels of alcohol blood concentration.
A research team at the Chinese Academy of Sciences has optimized a prime editing system to create desired point mutations, insertions, and deletions in rice and wheat. The system, called PPE, has achieved efficiencies up to 19.2% with various types of mutations.
A study using crop models and climate simulations found that a limited nuclear war in South Asia could decrease global temperature by 1.8ºC and precipitation by 8% over the first 5 years, resulting in significant yield losses and food shortages worldwide.
Most New York State residents (60%) believe their chances of contracting the novel Coronavirus are low or very low. A substantial majority also support current policies to contain the virus, including school closures and travel restrictions.
Tropical Cyclone 23P formed on March 14 and intensified into a tropical storm, later renamed Gretel. The storm's center was located near latitude 26.6 degrees south and longitude 169.7 degrees east, about 675 nautical miles north-northwest of Auckland, New Zealand.
Dr. John D. Kammeyer-Mueller has made significant contributions to the field of I-O psychology through his research on employee well-being and productivity, publishing in top journals like Journal of Applied Psychology and Personnel Psychology.
A study by UCI researchers found that reductions in ground ozone resulted in $600 million in increased production annually, with yields projected to rise by 5-20% for certain crops like wine grapes and table grapes. The study highlights the benefits of air quality standards for California's high-value crops.
Dr. Peter D. Harms recognized for his research on personality, well-being, and leadership, with over 100 peer-reviewed articles published in top journals.
Researchers found that the angle at which the ocean plate dives under the continental plate may have gradually shallowed out over millions of years, leading to the formation of an extensional fault that could have magnified the tsunami. The study used computer models and various data sets to support its findings.
Researchers used a combination of CTLA-4 and PD-1 blockers to shrink the size of the viral 'reservoir' in SIV-infected monkeys. The treatment showed promising results, but did not prevent or delay viral rebound once antiviral drugs were stopped.
Researchers at the University of Bonn found that toxic personalities who are socially adept can still succeed professionally due to their ability to deceive others. The study suggests that balancing personal traits with social skills is crucial for career advancement.
Researchers developed a cancer-drug candidate called OxaliTEX that stops tumor growth entirely and delivers more cancer-busting power than many commonly used chemotherapy drugs. OxaliTEX has fewer toxic side effects and is more effective in overcoming resistance compared to existing platinum-based treatments like carboplatin.
A global review found that fear about testing new treatments and possible side effects is the most common reason for not participating in clinical research. Trust in doctors and clinical staff, as well as a desire to help others, motivated patients to get involved.
A survey study of nearly 550 Latino adolescents found a strong association between family member detention or deportation and later suicidal thoughts, alcohol use, and externalizing behaviors. The study highlights the need for policymakers to consider the impact of immigration policies on vulnerable populations.
A systematic review and meta-analysis found that dual therapy with a direct oral anticoagulant (DOAC) plus P2Y12 inhibitor was associated with reduced risk of major bleeding compared to triple therapy with a vitamin K antagonist (VKA) plus aspirin and P2Y12 inhibitor for patients with nonvalvular atrial fibrillation after percutaneous ...
Researchers at Uppsala University found that males facing competition for females have offspring with more harmful mutations. This is because increased sperm production comes at the expense of cellular surveillance, which prevents genetic damage.
Scientists at the Wellcome Sanger Institute discovered that astrocytes in mouse brains are organized into distinct layers with molecular forms depending on their location, redefining brain structure. This knowledge will have implications for understanding neurological disorders like Alzheimer's, multiple sclerosis, and autism.
A group of researchers used a poverty simulation game called SPENT to study people's beliefs about poverty and economic inequality. The study found that playing the game helped develop stronger recognition of situational causes of poverty and reduced support for economic inequality.
Suzanne S. Masterson, former Journal of Organizational Behavior editor-in-chief, recognized by SIOP for her significant impact on the field through over 20 publications and 4,379 citations.
A study by Rutgers University finds that a limited nuclear war between India and Pakistan could result in the worst global food losses in modern history. Sudden cooling, reduced precipitation, and decreased sunlight could disrupt food production and trade worldwide for up to a decade.
Researchers found that a key TB antibiotic can't irreversibly inhibit an enzyme, instead allowing it to function again through hydrolysis. This discovery could lead to the development of improved versions of the drug and new treatments for antibiotic-resistant bacteria.
Richard N. Landers named SIOP fellow for his work in advancing I-O psychology through interdisciplinary research and practice. He has made significant contributions to employee selection, training, and research methods, among other areas.
Researchers have created a new rubber-like material with optimal properties that could act as a replacement for human tissue in medical procedures. The material has the potential to make a big difference to many people's lives by reducing the need for drastic surgery and operations.
A bacterial superbug can prevent stem cells in the gut from regenerating the inner lining of the intestine, causing potentially severe disease. This damage impairs tissue repair and recovery from disease, particularly in older adults.
A study reveals a half-orbital precession cycle in thermocline temperature linked to El Niño-Southern Oscillation fluctuations. The thermocline is identified as a key driver of climate change on orbital timescales.
Scientists at Rutgers University have discovered the protein structures responsible for early life on Earth, including ferredoxin and Rossmann folds. These ancient proteins were crucial for metabolism and chemical signals, paving the way for life to emerge.
A Chinese case study found that COVID-19 is not transmitted from pregnant mothers to newborns, with all four infants in the study remaining healthy. Researchers are now exploring potential risks of transmission through other means, such as perinatal and postnatal transmission.
Coronavirus-infected patients needing emergency surgery require standardized anesthesia procedures to prevent viral transmission and reduce lung injury. The article discusses the need for negative pressure operating rooms, anesthesiologist protection, and special requirements for equipment and drugs.
A new computer algorithm inspired by the mammalian olfactory system rapidly learns patterns and identifies smells even with strong sensory interference. The algorithm is applied to a neuromorphic computer chip, Loihi, which can learn to identify patterns or perform tasks a thousand times faster than traditional methods.
A new study from Keck School of Medicine of USC found that children whose mothers ate fish 1-3 times a week during pregnancy had lower metabolic syndrome scores than those who ate fish rarely. Moderate fish consumption during pregnancy was associated with reduced inflammation and improved child metabolic health.
Researchers have discovered a novel approach to selectively target and kill several types of cancer cells using nanoparticles that assemble into crystals. The crystals induce lysosomal swelling, loss of membrane integrity, and cell death in cancer cells but do not harm non-cancerous cells.
A recent study published in JAMA Pediatrics found that Latino/a adolescents with a family member detained or deported are at high risk of suicidal thoughts, early alcohol use, and risky behaviors. The study suggests that current U.S. immigration policies might contribute to serious mental and behavioral health risks for these youth.
Research reveals that children diagnosed with type 1 diabetes under 7 years old have a different form of the condition compared to those diagnosed at 13 or above. The study proposes two distinct endotypes: T1DE1 and T1DE2, which could lead to new treatments and a potential cure for some people.
New studies propose that Earth's mantle, rather than its core, was responsible for generating the planet's early magnetic field. This concept is supported by estimates of thermodynamics of magnetic field generation within the liquid portion of the early Earth's mantle.
Fecal Microbiota Transplants (FMT) have shown high success rates in treating C.diff infection, with 78% of patients experiencing no recurrence of diarrhoea within 90 days. This treatment is particularly effective compared to antibiotics, which have lower success rates for relapsing infections.
Researchers discovered a link between Parkinson's and reduced activity of a gene targeted by blue-green algae neurotoxin. This finding highlights the potential role of environmental toxins in neurodegenerative diseases like Parkinson's.
Researchers have identified jacutingaite as a dual-topological insulator, exhibiting both weak and topological crystalline insulator properties. The material's dual nature is attributed to strong interlayer hybridization leading to a novel hopping term, resulting in protected surface states.
A new vaccine against African swine fever (ASFV) has been developed using a seven-gene-deleted virus. The vaccine, HLJ/18-7GD, was found to be safe and effective in pigs, providing long-lasting immunity against the disease. It is also non-pathogenic and does not pose a risk of transmission to other animals.
Scientists at Tokyo Metropolitan University have discovered that traumatic memories can be erased in Drosophila flies when exposed to environmental light. The team identified the molecular mechanism responsible for this effect, which involves the regulation of proteins in the brain.
A ketogenic diet can lead to flu-like symptoms within the first few weeks, according to a new study published in Frontiers in Nutrition. The symptoms peak in the first 7 days and dwindle after four weeks, with common reported symptoms including fatigue, nausea, dizziness, and decreased energy.
Researchers discovered that jawless and jawed vertebrates share similar immune receptor gene structures despite independent evolution. The findings provide insight into the evolution of the adaptive immune system and its importance for human health.
A team of scientists has discovered a complex communication network in plants that responds to the hormone jasmonic acid, allowing them to defend against insects and fungi. The study reveals two key genes, MYC2 and MYC3, which play a crucial role in regulating plant defense responses.
Dr. Edie Goldberg has been recognized as a Fellow of the Society for Industrial and Organizational Psychology (SIOP) for her outstanding contributions to the field of I-O psychology. She is known for developing best practices in talent management systems and building high-performance cultures.
The researchers focus on inorganic solid electrolytes to create stable chemical interfaces, diagnose and characterize batteries in real-time, and design scalable and cost-effective manufacturing processes. Their work aims to address the challenges of all-solid-state batteries and make them safer, longer-lasting, and more energy-dense.
Dr. Alan L. Colquitt has been recognized by the Society for Industrial and Organizational Psychology (SIOP) for his significant impact on I-O psychology through research and practice. His work has focused on performance management tools, cultural change, leadership identification, and survey strategy, taking an evidence-based approach.