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According to new research at Case Western Reserve University, connecting with friends is key to limiting social isolation—something researchers believe could also reduce Alzheimer’s, dementia

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People who have an influenza infection are more likely to need medical care for neurologic disorders within the next year than people who have a COVID-19 infection, according to a study published in the March 20, 2024, online issue of Neurology®, the medical journal of the American Academy of Neurology.

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Using data from both mice and humans, a Johns Hopkins Medicine research team has found that a cell surface protein that senses odors and chemicals may be responsible for — and help explain — sex differences in mammalian blood pressure.

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Older Americans who enroll in Medicare, or change their coverage, do so as individuals, even if they’re married or live with a partner. But a new study suggests the need for more efforts to help both members of a couple weigh and choose their options together.

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The increasing use of lithium-ion rechargeable batteries likely means more environmental contamination. Researchers have explored how lithium accumulates in crawfish, with implications for the environment and public health. They will present their results at ACS Spring 2024.

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Quantum dot research just won a Nobel Prize, and now, the applications for nontoxic quantum dots are being expanded. One team of researchers has designed carbon- and sulfur-based dots to help clean up the environment. They will present their results at ACS Spring 2024.

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Though it’s known that tiny sites like soot and bacteria help water freeze, the fundamentals of how ice forms are vague. Scientists have now developed a theoretical model showing how structural details on surfaces influence water’s freezing point. They will present their results at ACS Spring 2024.

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Dropping wearable electronics, or hitting them really hard, usually breaks the devices. Now, researchers report on a flexible and electrically conductive material with “adaptive durability,” getting stronger when it is hit. They will present their results at ACS Spring 2024.

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By evaluating sound vibrations produced by the airflow induced within the lungs and bronchial tree during normal breathing as well as those produced by the larynx during vocalizations, doctors can identify potential disease-related abnormalities within the respiratory system.

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Study shows AI improves performance for some radiologists but worsens it for others. Understanding who might benefit from AI and who would not is critical for designing tools that boost human performance.

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Many disposable diapers and sanitary pads contain plastic and need centuries to decompose. Now, researchers are replacing the plastic with parts made from food waste. That could lead to biodegradable diapers and pads that could be used as fertilizer. They’ll present their results at ACS Spring 2024.

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Rabih Al-Kaysi’s molecular motors look like tiny worms, but they’re actually crystallized molecules that move in response to light. These machines could someday solve real-world problems, like being used as drug-delivery robots. The researchers will present their results at ACS Spring 2024.

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Vapes are thought to be a “safer” way to consume cannabis, but they present their own risks. Researchers have discovered toxic metal particles in vaping liquids even before first use of the device, and this toxicity was worse in illicit products. They will present their results at ACS Spring 2024.

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Researchers at the Weizmann Institute of Science in Israel have identified a yeast that could be used to prevent invasive candidiasis, a major cause of death in hospitalized and immunocompromised patients. The study, to be published March 18 in the Journal of Experimental Medicine (JEM), shows that the novel yeast lives harmlessly in the intestines of mice and humans and can displace the yeast responsible for candidiasis, Candida albicans.

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Middle-aged adults in the U.S. tend to report significantly higher levels of loneliness than their European counterparts, possibly due in part to weaker family ties and greater income inequality, according to research published by the American Psychological Association.

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Pocahontas County, West Virginia residents are set to experience a transformative shift in their internet connectivity, as the state of West Virginia announces substantial developments in the broadband infrastructure.

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Could a pill replicate the benefits of exercise? Researchers have identified new compounds that seem to mimic some benefits of exercise in rodent cells. This discovery could help treat those with muscle wasting and other conditions. The scientists will present their results at ACS Spring 2024.

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Building materials are major contributors to global carbon dioxide emissions. So scientists have designed a composite decking material that stores more carbon dioxide than is required to manufacture it, providing the first “carbon-negative” option. They will present their results at ACS Spring 2024.

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Mucus is critical to human health. To explore how, researchers synthesized its major component, sugar-coated proteins called mucins, and discovered that changing the mucins of healthy cells to be more cancer-like made cells act more cancer-like. They will present their results at ACS Spring 2024.

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Some animals can withstand frigid weather, thanks to the insulating properties of the hollow hairs that make up their coats. Little was known about the hairs, but researchers have now discovered that their inner structure changes with the seasons. They will present their results at ACS Spring 2024.

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Ants are commonly eaten in some parts of the world, roasted and eaten whole or ground and used to add flavor and texture to dishes. Each species has its own unique flavor, and researchers now report the aroma profiles of four species of edible ants. They will present their results at ACS Spring 2024.

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These chemists are investigating ways to reliably minimize alcohol and tailor taste profiles during the kombucha fermentation process to help home and commercial producers optimize their funky brews. They will present their results at ACS Spring 2024.

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Researchers identified a key metabolite in cells that helps direct immune responses and explains at a single cell level why immune cells that most efficiently recognize pathogens, vaccines, or diseased cells grow and divide faster than other cells.

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Research from the journal Risk Analysis, examined the likelihood of COVID-19 coming from an unnatural origin (i.e. from a laboratory.)

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Acoustic recordings of a colony of little auks reveal their nocturnal activities and offer valuable monitoring means for avian biology in the Arctic.

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The stress-induced mechanisms that cause our brain to produce feelings of fear in the absence of threats — such as in PTSD — have been mostly a mystery. Now, neurobiologists have identified the changes in brain biochemistry and mapped the neural circuitry that cause generalized fear experiences.

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A recent study observing wild chimpanzees over a period of more than 10 years revealed that when food gets scarcer, the adults put play aside and focus on survival, while mother chimps continue to be their children’s primary playmate – suggesting their indispensable role to foster their young’s physical and social development

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A blood test intended for screening for colorectal cancer in people who are of average risk and not experiencing symptoms correctly detected colorectal cancer in 83% of people confirmed to have the disease, according to a study published March 14 in the New England Journal of Medicine.

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Space travel and zero gravity can take a toll on the body. A new study has found that astronauts with no prior history of headaches may experience migraine and tension-type headaches during long-haul space flight, which includes more than 10 days in space. The study was published in the March 13, 2024, online issue of Neurology®, the medical journal of the American Academy of Neurology.

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Repeats of DNA sequences, often referred to as “junk DNA” or “dark matter,” that are found in chromosomes and could contribute to cancer or other diseases have been challenging to identify and characterize. Now, investigators at the Johns Hopkins Kimmel Cancer Center have developed a novel approach that uses machine learning to identify these elements in cancerous tissue, as well as in cell-free DNA (cfDNA) — fragments that are shed from tumors and float in the bloodstream. This new method could provide a noninvasive means of detecting cancers or monitoring response to therapy. Machine learning is a type of artificial intelligence that uses data and computer algorithms to perform complex tasks and accelerate research.

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A study in ACS Central Science shows that applying voltage to certain objects forms chemical bonds linking the objects together. Reversing the direction of electron flow separates the materials. This could help create biohybrid robots, improve biomedical implants and enable new battery technologies.

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Of the various types of cancer screenings and procedures, colonoscopies are among the most effective in preventing cancer.

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Scientists have identified a new target in ovarian cancer that is particularly vulnerable to chemotherapy. The discovery will allow researchers to better predict how this cancer will behave, particularly the most common and lethal, high-grade serous ovarian cancer (HGSOC). Ovarian cancer is one of the leading causes of cancer deaths among women.