Teenage boys are twice as likely as girls to die by suicide, and, when boys become men, they are three times more likely than women to die by suicide.   After years on the frontline of teaching and observing, first-hand, a decline in teenage mental health, a teacher has warned that we need to deal better with male anger, friendships, and attitudes towards sex in order to combat the male suicide crisis.   Official statistics for England, Scotland, and Wales show that in 2020, 264 people aged 10–19 died by suicide – 72% of these were boys. In England, suicide is the single biggest killer of men under ...

Fukuoka, Japan—A team of researchers have discovered that a mutation in a ribosomal protein found specifically in heart and skeletal muscle leads to impaired cardiac contractility in mice. The mutation was found to delay the rate of translating mRNA, leading to ribosomes colliding and causing protein folding abnormalities. The abnormal proteins would then be targeted and degraded by the cell's quality control system. Moreover, while the deficiency in the ribosomal protein, known as RPL3L, altered translation dynamics for the entire tissue, ...

CHICAGO—May 18, 2023—Researchers at Illinois Institute of Technology have secured a $1.6 million contract to develop a groundbreaking system for authentic authorship attribution and anonymization. Using natural language processing and machine learning, the program, known as AUTHOR, promises to create “stylistic fingerprints” for reliable identification, while also providing robust solutions for anonymization. With broad applications including counterintelligence, combating misinformation, and even investigating the origins of ancient religious texts, the project marks a significant leap in computational analysis. The project—a collaboration ...

DETROIT – Wayne State University faculty member Rodlescia Sneed, Ph.D. has been awarded a five-year Career Development grant from the National Institute on Aging of the National Institutes of Health. Sneed joined the Institute of Gerontology at WSU in 2022 as an assistant professor jointly appointed with the Department of Psychology in the College of Liberal Arts and Sciences. The nearly $600,000 award, Maximizing the Scalability of the Chronic Disease Self-Management Program (CDSMP) Among Older Adults in State Correctional Settings, is aimed to deepen her training ...

Produce such as lettuce and spinach is routinely tested for foodborne pathogenic bacteria like salmonella, listeria monocytogenes and pathogenic types of E. coli in an effort to protect consumers from getting sick. Rapid testing of foods may occur, but it still takes time to figure out who is sick and from where the contaminated product originated. That’s far too late for the many Americans who already ate the produce. The current solution, often a multi-state recall, then becomes damage control.  University of Delaware researchers want to spot these bacteria before anyone ever falls ill. As detailed in an article published ...

To help learners of all ages understand how to safely observe the Oct. 14, 2023, annular solar eclipse and the April 8, 2024, total solar eclipse, NASA has released a new set of resources for educators. My NASA Data, in collaboration with the NASA Heliophysics Education Activation Team (NASA HEAT), has released a new set of resources for educators centered around solar eclipses. My NASA Data allows students in grades 3 through 12 and their teachers to analyze and interpret NASA mission data. It also supports educators in the integration of authentic Earth systems data into their instruction. The My NASA Data solar eclipse ...

Since the start of the COVID-19 pandemic, a class of corticosteroids called glucocorticoids (GCs) have become established as one of the main treatment options, especially for severe cases, thanks to their anti-inflammatory and immunosuppressant action. Brazilian researchers recently discovered new ways in which these drugs influence the organism’s inflammatory response during an infection: they raise levels of endocannabinoids (eCBs), molecules produced by the organism itself and that bind to the same receptor as cannabidiol; and they lower blood levels of platelet-activating factor (PAF), a lipidic mediator of inflammation and clotting. The ...

Across the United States over the past decade, an average of over 61,000 wildfires have burned some 7.2 million acres per year. Once a wildfire starts spreading, the firefighting task is exacerbated by issues like spot fires, where winds carry lofted sparks and start new fires outside of the original fire perimeter. The greater the potential spot fire distance, the more difficult wildfires are to monitor, control and suppress. A new study, led by University of Florida forest management researcher Victoria Donovan, found that as woody ...

Phoenix, AZ (May 18, 2023)- Results from Dynamic Coronary Roadmap for Contrast Reduction (DCR4Contrast), a multi-center prospective, unblinded, randomized controlled trial were presented today as late-breaking clinical research at the Society for Cardiovascular Angiography & Interventions (SCAI) 2023 Scientific Sessions. The trial found that Dynamic Coronary Roadmap (DCR), a percutaneous coronary intervention (PCI) navigation support tool developed by health technology company Philips, effectively reduces iodinated contrast during PCI. Iodinated contrast is used to enhance the ability ...

Phoenix, AZ (May 18, 2023)- One-year findings from the Distal versus Proximal Radial Artery Access for Cardiac Catheterization and Intervention (DIPRA) study were presented today as late-breaking clinical research at the Society for Cardiovascular Angiography & Interventions (SCAI) 2023 Scientific Sessions. The single-center, randomized-controlled trial evaluated outcomes of hand function and effectiveness of conventional proximal radial artery (PRA) access compared to distal radial artery (DRA) access for cardiac catheterization. Current guidelines for patients undergoing percutaneous intervention recommend PRA access. A complication of PRA is radial artery occlusion, ...

Toronto - Zachary Zhong had heard his grandparents’ stories about the Japanese invasion in 1944 of neighbouring counties in his hometown in China. As the Japanese army continued their advance civilians were killed and injured, while others fled the invaders’ path, some taking shelter in his family’s ancestral home. Those events lodged deep into locals’ memory. Curious about the impact of a re-ignited territorial dispute between Japan and China in 2012, Zhong, now an assistant professor of marketing at the University of Toronto’s Rotman School of Management looked at what happened to car sales in the province of Guangxi around ...

Since 1998, approximately 496 children have died of pediatric vehicular heatstroke in the United States because their caregiver forgot they were in the car, according to recent data from NoHeatStroke.org. Advocacy groups have been lobbying Congress to enact laws to help protect against this particular forgetfulness by requiring certain safety mechanisms be installed into automobiles. Researchers at the University of Notre Dame set out to understand how and why this kind of forgetfulness is even possible. Nathan Rose, the William P. and Hazel ...

Florida State University researchers have analyzed the carbon exported from surface waters of the California Current Ecosystem — the first-ever study to quantify the total carbon sequestration for a region of the ocean. The study, published in Nature Communications, serves as a framework for assessing how the processes that sequester carbon might change in a warmer world, while also creating a blueprint for similar budgets in other ocean regions. Understanding the carbon cycle — the sources and reservoirs of carbon — is an important focus of Earth sciences. Many studies have examined the carbon sequestered ...

COLUMBIA, Mo. – For more than 10 years, Guoliang Huang, the Huber and Helen Croft Chair in Engineering at the University of Missouri, has been investigating the unconventional properties of “metamaterials” — an artificial material that exhibits properties not commonly found in nature as defined by Newton’s laws of motion — in his long-term pursuit of designing an ideal metamaterial. Huang’s goal is to help control the “elastic” energy waves traveling through larger structures — such as an aircraft — without light and small “metastructures.” “For ...

Highlights: Michigan State University researchers sequenced the Montmorency tart cherry genome for the first time. This will have a major impact on all future tart cherry research and breeding efforts worldwide. Michigan is the nation’s leading producer of tart cherries. EAST LANSING, Mich. – Since Michigan is the nation's leading producer of tart cherries, Michigan State University researchers were searching for the genes associated with tart cherry trees that bloom later in the season to meet the needs of a changing climate. They started by comparing DNA sequences from late-blooming ...

For 21st century authors, the odds of writing a critical hit are much higher if the novel takes place in the past, not the present or future. Between 2000 and 2020, about three quarters of the novels shortlisted for the National Book Award, the Pulitzer Prize, and the National Book Critics Circle Award took place in the historical past. “As a reader, you may not have even noticed the growing infatuation with history in literature because the historical novel has become such a diversely practiced form by such a wide array of writers, it's almost become invisible to us as a genre in itself,” ...

McGill researchers are exploring a new technique that uses 3D printing and hydrogels. It has the potential not only to improve biomedical implants but could also be useful in the development of human-machine interfaces such as touch screens and neural implants. Biomedical devices like pacemakers or blood pressure sensors that are implanted into the human body need to be fabricated in such a way that they conform and adhere to the body – and then dissolve at the right time. Using 3D printing and hydrogel technology, researchers in McGill University’s Department of Engineering ...

“When I touch the stump with my hand, I feel tingling in my missing hand, my phantom hand. But feeling the temperature variation is a different thing, something important... something beautiful,” says Francesca Rossi. Rossi is an amputee from Bologna, Italy. She recently participated in a study to test the effects of temperature feedback directly to the skin on her residual arm. She is one of 17 patients to have felt her phantom, missing hand, change in temperature thanks to new EPFL technology. More importantly, she reports feeling reconnected to her missing hand. “Temperature feedback is a nice ...

In the years it strikes, the band of warm ocean water spanning from South America to Asia known as El Niño triggers far-reaching changes in weather that result in devastating floods, crop-killing droughts, plummeting fish populations, and an uptick in tropical diseases. With El Niño projected to return this year, Dartmouth researchers report in the journal Science that the financial toll of the recurring climate pattern can persist for several years after the event itself—and cost trillions in lost income worldwide. The study is among the first to evaluate the long-term costs of El Niño and projects losses that far exceed ...

Medium-sized carnivorous species – mesopredators like coyotes or bobcats – tend to move into human-dominated areas to avoid predation by larger carnivores, a phenomenon also known as the “human shield” effect. However, according to a new study, doing so places these safety-seeking species at considerably greater risk for mortality due to human activities. The findings describe a “paradox of the lethal human shield” for mesopredators, which could become an increasingly important driver of carnivore community dynamics and ecological trophic structures as species restoration and recovery efforts expand the coexistence of ...

In a Perspective, Troels Arbøll and Sophie Rasmussen review the ancient history of kissing, particularly the emergence of romantic-sexual kissing in Mesopotamia more than 4000 years ago and its role in the evolution and spread of orally transmitted diseases like herpes simplex virus 1 (HSV-1). They say the kiss cannot be regarded as a sudden biological trigger causing a spread of specific pathogens, as some research has recently proposed. “Evidence indicates that kissing was a common practice in ancient times, potentially representing a constant influence on the spread of orally transmitted microbes, such as HSV-1,” ...

The amount of water stored in more than half of the largest lakes and reservoirs worldwide is declining, according to a new study. This drying is largely attributable to a warming climate and increased human impacts. The findings underscore the importance of accounting for these impacts in future surface water resources management strategies. Although they cover roughly 3% of the global land area, lakes hold 87% of Earth’s liquid surface fresh water. These features also provide essential ecosystem services and are key components in global biogeochemical processes. Many of these benefits are modulated by lake water storage (LWS), which ...

Even if all direct human management of global forests ended immediately, their carbon sequestration potential would not be enough to curb ongoing climate change, according to a new study. The findings suggest that the planet’s current forests have only limited remaining carbon storage potential – even under the most unlikely of scenarios – to substantially mitigate atmospheric carbon dioxide (CO2) without major reductions in emissions. By capturing and storing carbon in biomass and soil organic matter, forests are integral to the global carbon cycle. As a result, the planet’s forests are often considered a central component in climate ...

More than 50 percent of the largest lakes in the world are losing water, according to a groundbreaking new assessment published today in Science . The key culprits are not surprising: warming climate and unsustainable human consumption. But lead author Fangfang Yao, a CIRES visiting fellow, now a climate fellow at University of Virginia, said the news is not entirely bleak. With this new method of tracking lake water storage trends and the reasons behind them, scientists can give water managers and communities insight into how to better protect critical sources of water and important regional ecosystems. “This is the first comprehensive assessment of trends ...

Recent research has hypothesised that the earliest evidence of human lip kissing originated in a very specific geographical location in South Asia 3,500 years ago, from where it may have spread to other regions, simultaneously accelerating the spread of the herpes simplex virus 1. But according to Dr Troels Pank Arbøll and Dr Sophie Lund Rasmussen, who in a new article in the journal Science draw on a range of written sources from the earliest Mesopotamian societies, kissing was already a well-established ...