The International Society for Stem Cell Research (ISSCR), the largest professional organization of stem cell researchers from around the world, is concerned about a recent statement attributed to NIH that the agency will not renew research grants involving human fetal tissue (HFT), and that research with HFT is not conducted responsibly or transparently. In fact, research with HFT has been indispensable in advancing biomedicine and saving millions of lives, and it continues to play an essential role in accelerating research that benefits patients. ISSCR President Hideyuki Okano released the following statement: “Research with HFT and HFT-derived cell lines has been ...

Reston, VA (September 11, 2025)--A new PET tracer can provide insights into how spinal cord injuries affect not only the spinal cord, but also the brain, according to new research published in The Journal of Nuclear Medicine. By identifying synapse loss, the PET approach provides molecularly unique and complementary information to other structural imaging methods, offering a promising objective metric to evaluate novel therapeutics for spinal cord injuries. According to the National Spinal Cord Injury ...

HOBOKEN, NJ—Wiley, a global leader in authoritative content, data-driven insights, and knowledge services that advance science and learning, today announced the release of KnowItAll 2026, featuring the new Trendfinder application that integrates chemometric analysis directly into the familiar KnowItAll interface to uncover meaningful patterns in complex spectral and chromatographic datasets. The latest version of Wiley's comprehensive KnowItAll software suite for spectral analysis and ...

A new Virginia Tech study published in PLOS One establishes a crucial baseline for understanding dog behavior on a large scale.  The research, led by Courtney Sexton, a postdoctoral associate in the Virginia-Maryland College of Veterinary Medicine, and her colleague Yuhuan Li from the University of Washington, utilized four years of owner-reported data from over 47,000 dogs in the Dog Aging Project, a large-scale initiative involving over 40 institutions.  "Most importantly, with these data, we're excited to now have a starting point from which we can continue to follow changes in the behaviors of tens of thousands of dogs as they age, ...

With the proliferation of online hate speech—which, research shows, can increase political polarization and damage mental health—leading artificial intelligence companies have released large language models that promise automatic content filtering. “Private technology companies have become the de facto arbiters of what speech is permissible in the digital public square, yet they do so without any consistent standard,” says Yphtach Lelkes, associate professor in the Annenberg School ...

Mark W. Feinberg, MD, cardiologist with the Mass General Brigham Heart and Vascular Institute and professor of medicine at Harvard Medical School, is the senior author of a paper published in the Journal of Clinical Investigation, “A smooth muscle cell lncRNA controls angiogenesis in chronic limb-threatening ischemia through miR-143-3p/HHIP signaling.” Q: What question were you investigating? What causes poor outcomes in patients with advanced peripheral artery disease who develop a complication called chronic limb threatening ischemia (CLTI), which has a high risk of limb amputation due to the restriction ...

About The Study: In this cohort study, childhood loneliness was associated with cognitive decline and dementia risk in middle and later adulthood, even in the absence of adult loneliness. Early interventions aimed at reducing childhood loneliness may help promote lifelong cognitive health and reducing dementia risk. Corresponding Author: To contact the corresponding author, Xiuhua Guo, PhD, email statguo@ccmu.edu.cn. To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/ (doi:10.1001/jamanetworkopen.2025.31493) Editor’s ...

About The Study: This cohort study found an association of parental diseases of despair (defined as a suicide attempt, alcohol-related disease, or substance use disorder) with youth suicidal events; this finding may be underlying the increase in adolescent suicidal behavior observed in the U.S. over the past 2 decades. Improved access to care for parents with diseases of despair and systematic screening and referral of their offspring could help to reduce the adolescent suicide rate. Corresponding Author: To contact the corresponding author, David ...

About The Study: The findings of this randomized clinical trial of older adults with chronic low back pain suggest that acupuncture needling provided greater improvements in back pain–related disability at 6 months and at 12 months compared with usual medical care alone. These findings support acupuncture needling as an effective and safe treatment option for older adults with chronic low back pain. Corresponding Author: To contact the corresponding author, Lynn L. DeBar, PhD, MPH, email lynn.debar@kpchr.org. To ...

According to a study funded by the National Institutes of Health (NIH), older Americans with chronic low back pain who received acupuncture had greater improvement in physical function and reduced pain than those who received usual medical care only, generally prescribed medications or physical therapy. Chronic low back pain is the leading cause of disability worldwide and affects over one-third of older adults in the United States. Treatment options range from pain-relieving drugs to complementary therapies, including acupuncture. There ...

Interstellar objects like 3I/ATLAS that have been captured in planet-forming discs around young stars could become the seeds of giant planets, bypassing a hurdle that theoretical models have previously been unable to explain. Interstellar objects are asteroid- and comet-like bodies that have been ejected from their home system and now wander through interstellar space, occasionally encountering other star systems. Since 2017 astronomers have detected three interstellar objects passing through our Solar System: 1I/’Oumuamua, 2I/Borisov and most recently 3I/ATLAS, discovered ...

E-scooters have often been identified as more dangerous than e-bikes, but that picture changes when they are compared on equal terms. A recently published study from Chalmers University of Technology, Sweden, shows in fact that the crash risk is eight times higher for e-bikes than for e-scooters, calculated based on the trip distance with rental vehicles in cities. This surprising result provides a better basis for cities to make decisions on how much to facilitate different types of micromobility. E-scooters have ...

Ditches are all around: along roads, through neighborhoods, across fields and marshes. These human-made waterways are so common that they can be easy to miss. A new literature review published in Nature Communications Earth & Environment calls on the public to pay more attention to this often neglected resource, one that could advance sustainability goals and benefit local communities with modern ditch management strategies. In the English language, “ditch” has a bad rap. It evokes images of trash or something that ought to be discarded. That negative connotation ...

Researchers report an in-situ passivation strategy for pure-blue perovskite light-emitting diodes (PeLEDs), promising for next-generation displays, fabricated by vacuum thermal evaporation. Co-evaporating a phenanthroline ligand (BUPH1) with perovskite precursors coordinates Pb(II) and suppresses halide-vacancy defects, reducing non-radiative losses and spectral drift.  Their work is published in the journal Industrial Chemistry & Materials on August 25. Metal halide perovskites are rapidly emerging as candidates for the next generation of displays thanks to their narrow emission linewidths, ...

Photos   Scientists can now reliably chill specimens near absolute zero for over 10 hours while taking images resolved to the level of individual atoms with an electron microscope.    The new capability comes from a liquid-helium-cooled sample holder designed by a team of scientists and engineers at the University of Michigan and Harvard University, whose work was federally funded by the Department of Energy and National Science Foundation.   Conventional instruments can usually maintain such an extreme temperature, about -423 degrees ...

Are nerds the caring ones? High school stereotypes suggest that athletes score more popularity points than marching band members, debaters or leaders in the student council, but research from Rutgers finds that so-called “geeky” activities may do more to cultivate compassion in the long run. “By their very nature, sports encourage competition and division, pitting people against each other,” said Chien-Chung Huang, a professor at the Rutgers School of Social Work and lead author of the study published in Youth & Society. “There are other afterschool activities that do a far better job nurturing altruism.” Extracurriculars have long been linked to higher ...

Electrons in a magnetic field can display striking behaviors, from the formation of discrete energy levels to the quantum Hall effect. These discoveries have shaped our understanding of quantum materials and topological phases of matter. Light, however, is made of neutral particles and does not naturally respond to magnetic fields in the same way. This has limited the ability of researchers to reproduce such effects in optical systems, particularly at the high frequencies used in modern communications. To address this challenge, researchers from Shanghai Jiao Tong University ...

What happens when you hurl molecules faster than sound through a vacuum chamber nearly as cold as space itself? At the University of Missouri, researchers are finding out — and discovering new ways to detect molecules under extreme conditions. The discovery could one day help chemists unravel the mysteries of astrochemistry, offering new clues about what the universe is made of, how stars and planets form and even where life originated. In a recent study, Mizzou faculty member Arthur Suits and doctoral student Yanan Liu fired a laser at methane gas molecules moving faster than the speed of sound in a vacuum chamber roughly negative 430 degrees Fahrenheit, close to ...

Journal: Clinical Orthopaedics and Related Research Title: Is a Response to Intraoperative Electrical Nerve Stimulation Associated with Recovery After Stretch Injury in the Rat Median Nerve? Authors: Paul J. Cagle, MD, Associate Professor of Orthopedics (Shoulder and Elbow Surgery), Associate Residency Program Director, and Chief of Quality Assurance at Mount Sinai West in the Leni and Peter W. May Department of Orthopedic Surgery Michael R. Hausman, MD, Dr. Robert K. Lippmann Professor of Orthopaedics, Vice Chair of Orthopedics, and Chief of Hand and Upper Extremity Surgery for the Mount Sinai Health ...

Maria Jasin, whose fundamental research on repair of damaged DNA in cells has transformed our understanding of cancers linked to inherited gene mutations, has been selected as the 2025 recipient of the Pearl Meister Greengard Prize. Awarded annually by Rockefeller University, the prize is the preeminent international award recognizing outstanding women scientists. Jasin, an investigator at Memorial Sloan Kettering Cancer Center and the Weill Cornell Graduate School of Medical Sciences, will be honored at a ceremony on campus on September 16. She will be presented with the award by architect Wendy Evans Joseph, the founder of Studio Joseph who is known ...

(Toronto, September 12, 2025) As Canada’s health care system rapidly adopts digital technologies, a group of Canadian researchers is calling for a major overhaul of health professional education to ensure consistent, outcomes-based training in digital health and informatics competencies. A new article published in JMIR Medical Education by researchers at the British Columbia Institute of Technology and University of Calgary proposes using the Quintuple Aim as a national guiding framework to prioritize the digital health skills health care workers need now and in the future. The paper, titled “Shaping the Future of Digital Health Education in Canada: Prioritizing ...

(SAN ANTONIO, TEXAS) -- The University of Texas at San Antonio launched the College of AI, Cyber and Computing on Sept. 1 bringing together academic programs in artificial intelligence, cybersecurity, computing and data science. The new college positions UT San Antonio at the forefront of technological education and research and brings the number of academic colleges at UT San Antonio to nine. Formation of the college began during a multi-phase process in January 2024 with the announcement of a university-wide initiative to elevate the university’s leadership in emerging technologies. Shaped by input across campus and community partners, the effort included a dedicated ...

Stroke research aims to understand the brain’s self-protective and repair mechanisms. Gaining detailed insight into these mechanisms is crucial as such knowledge could lead to newly developed medications and interventions which mimic or engage the brain’s self-protective/repair mechanisms, leading to innovative stroke therapies. In 2018 the National Institute of Neurological Disorders and Stroke (NINDS) at the National Institutes of Health (NIH) awarded a five-year, $2.9 million R01 grant (“Development ...

Neurodegenerative diseases like Alzheimer’s, Parkinson’s, and Huntington’s disease are characterized by the progressive loss of neurons. The resulting debilitating symptoms, such as loss of memory and cognition, and motor impairment, can significantly degrade patients’ quality of life, confining them to round-the-clock care. While currently used drugs help alleviate symptoms, curative treatments are lacking, thus underscoring the need for novel therapeutic strategies. One such strategy involves the induction of neuronal differentiation, which can replenish lost neurons and ...

Soil liquefaction can be a major threat to the infrastructure and built environments in an earthquake-prone area. This happens due to substantial loss of soil stiffness and strength due to applied stress. Loose, moderately granulated, sandy soil is more prone to soil liquefaction. Recognizing the urgent need to enhance urban resilience in seismic-prone regions, particularly in rapidly urbanizing areas vulnerable to such hazards, scientists are focusing on different mitigation techniques. Soil compaction technique ...