Pathologists' examinations of tissue samples from skin cancer tumours improved when they were assisted by an AI tool. The assessments became more consistent and patients' prognoses were described more accurately. This is shown by a study led by Karolinska Institutet, conducted in collaboration with researchers from Yale University. It is already known that tumour-infiltrating lymphocytes (TILs) are an important biomarker in several cancers, including malignant melanoma (skin cancer). TILs are immune cells found in or near the tumour, where they influence the body's response to the cancer. In ...

About The Study: In this systematic review and meta-analysis, hearing rehabilitative devices were associated with improved social outcomes for adults with hearing loss. Their use should be encouraged for those with hearing loss to potentially enhance social engagement and functional outcomes. Corresponding Author: To contact the corresponding author, Janet S. Choi, MD, MPH, email janet.choi@med.usc.edu. To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/ (doi:10.1001/jamaoto.2025.1777) Editor’s Note: Please see the article for additional information, including ...

About The Study: The findings from this study suggest that major forms of psychopathology are detectable from smartphone sensors. Insights from these results, and future research that builds on them, can potentially be translated into symptom monitoring tools that fill the gaps in current practice and may eventually lead to more precise and effective treatment.  Corresponding Author: To contact the corresponding author, Whitney R. Ringwald, PhD, email wringwal@umn.edu. To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/ (doi:10.1001/jamanetworkopen.2025.19047) Editor’s ...

Trinity College Dublin now has Ireland’s first and only BioBrillouin microscope, which will enable researchers to make giant strides in the fields of inflammation, cancer, developmental biology and biomedical materials, among others. Cellular and tissue mechanics are potent regulators of disease, dysfunction and regeneration, and understanding them is thus a major focus of biomedical researchers. But existing methods are invasive and limited in the information that they can provide.  However, the incredible new Brillouin microscope can map and quantify the compressibility, viscoelasticity and the detailed mechanics of materials and biological tissues, using non-invasive ...

A new way to grow stem cells may help them release more of the signaling proteins they use to repair tissue, potentially improving future treatments. Scientists have developed a technique that aligns stem cells into a single sheet, resulting in a marked increase in the secretion of signaling proteins which help repair tissue and regulate the immune system. The new approach, described in the journal Materials Today Bio, could improve stem cell-based treatments for conditions such as heart disease, liver ...

Journal: JSES Reviews, Reports & Techniques Title: Mechanisms and Trends of Pediatric Clavicular Fractures in the United States: A 10-Year Epidemiologic Analysis of National Injury Data Authors: Charu Jain, MD candidate at the Icahn School of Medicine at Mount Sinai Sheena Ranade, MD, Associate Professor of Orthopedics (Pediatric Orthopedic Surgery) at the Icahn School of Medicine at Mount Sinai Bottom line: Clavicular fractures are common injuries among children, usually due to sports-related trauma or accidental falls. The purpose of this study ...

The Synaptic Physiology laboratory, led by Juan Lerma at the Institute for Neurosciences (IN), a joint center of the Spanish National Research Council (CSIC) and Miguel Hernández University (UMH) of Elche, has discovered that a specific group of neurons in the amygdala, a brain region involved in emotion regulation, plays a key role in the emergence of conditions such as anxiety, depression, and altered social behavior. This study, published in iScience, shows that restoring the neuronal excitability balance in a specific area of the amygdala is enough to reverse these behaviors in mice. “We already knew the amygdala was involved in anxiety and fear, but now we've ...

An international collaboration featuring the University of Vienna and the University of Wisconsin-Madison (USA) has led to the first-ever chromosome-level genome assembly of a sea spider (Pycnogonum litorale). The genome informs about the development of the characteristic sea spider body plan and constitutes a landmark for revealing the evolutionary history of chelicerates in general. The study was recently published in BMC Biology. Sea spiders (Pycnogonida) are marine arthropods with highly unusual anatomy: their trunk is very narrow and short, many of their internal organ systems extend into their long legs, and their ...

Sudden infant death syndrome (SIDS) is the unexpected, unexplained, sudden death of a child younger than one year old. Although the number of babies born in the United States who die from SIDS annually has declined in recent decades, it is the most common cause of death among infants between one month and one year old, and some 2,300 babies die of it each year, according to Boston Children’s Hospital. Yet new health survey data from the Annenberg Public Policy Center (APPC) of the University of Pennsylvania finds that ...

You have probably heard people say that “it should be worth our time to work”.  This is true even in Norway, where generous social welfare programs help take care of people who have ended up outside the workforce, whether involuntarily or not. “This is what we call the ‘work incentive principle’. Basically, there should always be a financial advantage to working instead of receiving unemployment benefits,” said Roberto Iacono, an associate professor at the Norwegian Univeristy of Science and Technology ...

It has long been known that loneliness is a risk factor in the development of anxiety and depression. However, the association itself has been less well studied. This is especially true during the transition from adolescence to adulthood. “Our research team investigated how loneliness in adolescence, both in isolation and in interaction with low resilience, affects anxiety and depression in young adulthood,” said Nayan Deepak Parlikar. She is a PhD candidate at the Norwegian University ...

Scientists who have written in the CABI One Health journal say there is an urgent need for aflatoxin control strategies in Pakistan’s feed supply chain to improve animal health, productivity, food safety and exports of animal-based products. The researchers argue that aflatoxins – toxic metabolites produced by certain fungi – are frequently found in animal feed due to poor storage and handling practices. Their presence, they say, not only compromises animal health but also leads to transfer through contaminated milk, meat and eggs, posing serious risks to public health. A review article ...

Researchers have long focused on the STING (Stimulator of Interferon Genes) pathway as a way to harness the immune system’s natural defenses against cancer. This pathway, which plays a key role in helping the body defend against potential pathogens, can be leveraged to trigger an innate immune response that targets cancer cells. However, a study published July 3 in the journal Nature Chemical Biology, led by biochemist Lingyin Li (Bluesky: @lingyinli.bsky.social), is spearheading a new school of thought. Historically, research on STING has overwhelmingly focused on activating the pathway ...

Researchers in Japan have successfully generated lung cells similar to alveolar epithelial type 2 (AT2) cells from mouse embryonic fibroblasts without using stem cell technology. The AT2-like cells were generated in just 7 to 10 days—a significant reduction compared to the approximately one month typically required by conventional stem cell-based differentiation methods. This approach may pave the way for treating serious respiratory diseases, such as interstitial pneumonia and chronic obstructive pulmonary disease, which currently lack effective treatments. The study was published ...

For her work to illuminate how the immune system responds to the beneficial skin microbiome, Djenet Bousbaine is the winner of the 2025 NOSTER & Science Microbiome Prize.   Bousbaine’s work reveals a surprisingly sophisticated immune response that could be harnessed for the development of innovative, needle-free vaccination strategies.   “I am delighted that 2025 attracted a diverse and exciting roster of entries for the NOSTER & Science Microbiome Prize,” said Caroline Ash, ...

Researchers from the University of Copenhagen have gained unique insight into the mechanisms behind the collapse of Antarctic ice shelves, which are crucial for sea level rise in the Northern Hemisphere. The discovery of old aerial photos has provided an unparalleled dataset that can improve predictions of sea level rise and how we should prioritise coastal protection and other forms of climate adaptation. On 28 November 1966, an American aeroplane flies over the Antarctic Peninsula just south of the southernmost tip of Chile. On board is a photographer, probably from the US Navy, whose job is to map the Antarctic landscape. But it turns out that the photographer is also documenting ...

The private Swiss NOMIS Foundation is investing €20 million to support research at the Institute of Science and Technology Austria (ISTA) in Klosterneuburg—a partnership that focuses on daring science. Starting in 2026, projects will be funded for five years that break new ground and therefore have the potential to deliver substantial leaps in our knowledge. “We are thrilled to take our long-standing, successful collaboration with the NOMIS Foundation to a new level,” says ISTA President Martin Hetzer. “With this joint program, ...

Ship traffic in shallow areas, such as ports, can trigger large methane emissions by just moving through the water. The researchers in a study, led by Chalmers University of Technology in Sweden, observed twenty times higher methane emissions in the shipping lane compared to nearby undisturbed areas. Despite the fact that methane is a greenhouse gas that is 27 times as powerful as carbon dioxide, these emissions are often overlooked with today's measurement methods. "Our measurements show that ship passages trigger clear pulses of high methane fluxes from the water to the atmosphere. This is caused by pressure changes and mixing ...

In recent years, the application of picosecond laser (PSL) treatment for skin discoloration caused by nevus of Ota has been advancing in the fields of dermatology, plastic surgery, and cosmetic surgery. However, setting appropriate irradiation conditions is necessary to achieve effectiveness. This poses a challenge as previous meta-analyses on laser treatment research did not account for proper laser irradiation levels. Further, such analyses included results from cases with over- and under-irradiation, prompting the need for a more accurate evaluation. A research team led by Postdoctoral Fellow Yu Shimojo, Specially Appointed Professor Toshiyuki Ozawa, and Professor Daisuke ...

Vanilla flavoring is widely used in food, pharmaceutics, and cosmetics. The primary source, Vanilla planifolia, however, is vulnerable to diseases, drought, and heat – stressors expected to become more frequent under climate change. Wild Vanilla species offer a genetic reservoir of crop wild relatives ensuring the future of the vanilla crop. Scientists have now examined how climate change could cause mismatches in habitat overlap of wild vanilla and their pollinating insects. “Climate change may lead to a reduced habitat overlap between Vanilla orchid species and their pollinators, resulting in plant-pollinator decoupling that negatively ...

A new study offers a stark reminder of how pervasive cell phone use while driving is for young people, as findings demonstrate teen drivers spend an average of 21.1% of each trip viewing their mobile behind the wheel.    In a questionnaire completed by more than 1,100 teen drivers across the US, the young motorists estimated that 26.5% of these glances were for two seconds or longer, a duration which dramatically increases their risk for a crash.  Results, published in the peer-reviewed journal Traffic Injury Prevention, show the most common reason for the distraction was entertainment (65%), followed by texting (40%) and navigation (30%).  “Distracted ...

A new study from Mass General Brigham researchers offers a stark reminder of how pervasive cell phone use while driving is among young people. The study team developed and disseminated a questionnaire to over 1,100 participants and conducted 20 interviews for high school students to identify the factors influencing them to engage in distracted driving. They  found an average of 21% of teen drivers drive distracted and share other insights behind the behavior. Their results are published in Traffic Injury Prevention.           ...

The intricate, hidden processes that sustain coral life are being revealed through a new microscope developed by scientists at UC San Diego’s Scripps Institution of Oceanography. The diver-operated microscope — called the Benthic Underwater Microscope imaging PAM, or BUMP — incorporates pulse amplitude modulated (PAM) light techniques to offer an unprecedented look at coral photosynthesis on micro-scales.  In a new study, researchers describe how the BUMP imaging system makes it possible to study the health and physiology of coral reefs in their natural habitat, ...

Osaka, Japan – The benefits of urban green spaces in cities, in terms of ecological sustainability, climate modification, and human well-being, have been known for decades. More recently, additional economic and restorative payoffs from diverse and colorful plantings have been recognized. Now, a research team from Japan has developed a new method to identify vegetation color, structure, and seasonal changes in urban settings. In a study published in Landscape Ecology, researchers at The University of Osaka reveal an innovative approach to capture seasonal changes in urban plant species. This method combines artificial intelligence ...

SACRAMENTO, Calif. — New research from UC Davis Comprehensive Cancer Center has uncovered an evolutionary change that may explain why certain immune cells in humans are less effective at fighting solid tumors compared to non-human primates. This insight could lead to more powerful cancer treatments. The study was published in Nature Communications. It revealed a tiny genetic difference in an immune protein called Fas Ligand (FasL) between humans and non-human primates. This genetic mutation makes the FasL protein vulnerable to being disabled by plasmin, a tumor-associated ...