Author: healthadmin

A newly identified subsurface freshwater system beneath the Great Salt Lake is becoming more apparent thanks to a study that used airborne electromagnetic (AEM) surveys to map the geological formations beneath Farmington Bay and Antelope Island along the southeastern edge of the lake. Researchers at the University of Utah analyzed the data and found that fresh water filled the sediments beneath the salty lake’s surface, reaching a depth of 3 to 4 kilometers, or about 10,000 to 13,000 feet. The helicopter survey was carried out last year after scientists observed freshwater gushing under pressure on parts of Farmington Bay’s exposed…

MADISON, Wis. (AP) – A year ago, federal environmental regulators told West Virginia officials that a plan to remove sulfur and smog from the air above a state conservation area wasn’t good enough because more than a dozen coal-fired power plants didn’t analyze whether they needed better pollution controls. Six months later, the Environmental Protection Agency is now under the firm control of President Donald Trumpcongratulated the same plan, saying that as long as visibility hits the predicted benchmarks, no evaluation of the technology is necessary. Conservationists say West Virginia’s reversal is just one example of how the Trump administration…

In various types of military conflicts, people with conservative political views are more likely to accept unintended civilian deaths than those with liberal views. This ideological divide is consistent whether the war is against a real adversary, a strategic partner, or a completely fictitious state. The results of this study were recently published in the European Journal of Social Psychology. Public opinion plays a major role in how governments wage war and respond to international conflicts. Tolerance for civilian casualties can have implications for diplomacy, military strategy, and humanitarian aid. The researchers wanted to understand what causes the deep political…

Analysis of research data on the cognitive development of the adolescent brain shows that children who are accepted by their parents and more resilient to trauma tend to have accelerated cortical thinning, a marker of brain development. In contrast, children exposed to domestic abuse tended to have slower brain microstructure development. The paper was published in psychiatry. As children grow, the cerebral cortex undergoes significant structural and physiological changes to support increasingly complex thoughts and behaviors. During early childhood**,**, the brain generates a large number of synaptic connections between neurons. This is a process known as synaptogenesis. This overproduction makes…

Recent research is writing research journal suggest that the written language of people with schizophrenia provides evidence about their unique symptom profile. This study shows that analyzing how these people summarize their stories can reveal distinct patterns in their writing, depending on whether they experience primarily positive or negative symptoms. These findings highlight the potential of using writing tasks to monitor clinical changes and tailor therapeutic interventions to patients with schizophrenia. Schizophrenia is a severe mental health condition that affects how you think, feel, and behave. This condition tends to fall into two main symptom categories. Positive symptoms include an…

Replacing animal fat with vegetable oil is associated with a lower risk of developing dementia in older adults. Based on a long-term analysis of dietary habits, researchers found that the specific types of fats a person consumes were correlated with later cognitive health. The study was published in The American Journal of Clinical Nutrition. Dementia is a progressive neurological disease characterized by a decline in memory, thinking, and reasoning abilities. The global number of people with dementia is expected to rise sharply in the coming decades, making identifying ways to prevent or delay the onset of dementia a top public…

Scientists from South Africa’s University of the Witwatersrand, in collaboration with collaborators from Huzhou University, have discovered a surprising feature in one of the most widely used tools in quantum optics. They discovered that standard methods of producing entangled photons may involve topological structures never seen before. In their experiments, these structures reached a record 48 dimensions and contained more than 17,000 different topological features, creating a vast new “alphabet” for encoding stable quantum information. Most quantum optics labs generate entangled photons using a technique called spontaneous parametric downconversion (SPDC). This process creates a natural entanglement in the spatial properties…

Why do some tumors spread while others stay local? Scientists still don’t fully understand what controls cancer cells’ ability to metastasize, but answering this question is essential to improving patient care. Researchers at the University of Geneva (UNIGE) studied colon cancer cells and identified key factors that influence whether a tumor has the potential to metastasize. They also revealed specific gene expression patterns that can be used to estimate that risk. Based on these findings, the team developed an artificial intelligence tool (MangroveGS) that translates these genetic signals into reliable predictions across multiple cancer types. This study cell reportcould lead…

People with higher childhood intelligence scores tend to have more socially progressive attitudes as adults, but this relationship is highly dependent on whether they attended college. A new study shows that advanced education acts as a catalyst, encouraging people with excellent academic ability to abandon traditional social norms in their 20s. These findings were published in the Personality and Social Psychology Bulletin. Past research has consistently associated improved cognitive abilities with nontraditional social beliefs. Adults who score high on intelligence tests generally demonstrate a greater willingness to question traditional social hierarchies. They also tend to resist dogmatism, which is dogmatic…

Researchers at Harvard’s John A. Paulson School of Engineering and Applied Sciences (SEAS) have developed a compact device that can actively control the “handedness” of light as it passes through it, also known as optical chirality. This is achieved by slightly rotating two specially designed photonic crystal layers. The project was led by Van Du, a graduate student in the lab of Eric Mazur, Balkansky Professor of Physics and Applied Physics. The research team designed a reconfigurable twisted bilayer photonic crystal that can be tuned in real time using an integrated microelectromechanical system (MEMS). This advance could enable new capabilities…