Dr. Latifur Khan, professor of computer science at The University of Texas at Dallas, has been elected to the 2024 class of American Association for the Advancement of Science (AAAS) fellows. Khan is one of 471 scientists, engineers and innovators to be recognized across 24 disciplinary sections. The new fellows will be honored at a June 7 event in Washington, D.C. The AAAS elected Khan in the section on information, computing and communication for “distinguished contributions to the field of machine learning with applications to cybersecurity, social sciences ...

Dancing fluidly with another involves social coordination. This skill entails aligning movements with others while also processing dynamic sensory information, like sounds and visuals. In a new JNeurosci paper, Félix Bigand and Giacomo Novembre, from the Italian Institute of Technology, Rome, and colleagues report their findings on how the brain drives social coordination during dance.   The researchers recruited pairs of inexperienced dancers and recorded their brain activity, whole-body movements, and ...

A recent study has uncovered a potential breakthrough in treating osteonecrosis of the femoral head (ONFH), a debilitating bone disease that causes severe pain and joint collapse. Researchers have discovered that exosomes derived from M2 macrophages-derived exosomes (M2-Exos) can significantly improve bone regeneration by modulating neutrophil extracellular traps (NETs) and endothelial cell function. These tiny vesicles, packed with miR-93-5p, were shown to reduce harmful NETs formation and enhance ...

New DNA probes allow for efficient surveying of the hidden lives of squids and octopuses in the deep sea. This development by Kobe University provides an effective tool for marine ecological research and conservation efforts. Squids and octopuses eat and are eaten, and in between that they move around a lot. “Cephalopods play an important role in marine ecosystems, contributing to the distribution of energy and nutrients in the food web,” explains Kobe University marine ecologist WU Qianqian. And while for ecological research it is therefore essential to know about the distribution ...

Patients with depression who received the Moodivate app saw clinically meaningful reductions in their symptoms that were twice those achieved with standard-of-care therapy in a clinical trial conducted at 22 primary care practices in Charleston, South Carolina. App users were also 3 times more likely to achieve a clinically meaningful improvement in their depression and  2.3 times more likely to attain depression remission. Moodivate (available on both iOS and Android)  is a digital version of behavioral activation, a type of behavioral therapy that has proved effective against depression. Jennifer Dahne, Ph.D., professor in the Department of Psychiatry and Behavioral ...

Ottawa, ON, April 14, 2025 – Individuals with an emergency department (ED) visit or hospitalization due to cannabis were at 23% and 72% greater risk of a new dementia diagnosis within five years compared to individuals with an ED visit or hospitalization for any other reason or the general population, according to a new study published in JAMA Neurology.  “Long-term and heavy cannabis use has been associated with memory problems in midlife along with changes in brain structure associated with dementia,” says Dr. Daniel Myran, a Canada Research Chair in Social ...

The immune system must be able to quickly attack invaders like viruses, while also ignoring harmless stimuli, or allergies can result. Immune cells are known to ignore or “tolerate” molecules found on the body’s own healthy cells, for instance, as well as nonthreatening substances from outside the body like food. How the system achieves the latter has been unclear.  Now, a new study led by researchers at NYU Langone Health has revealed that a special group of cells in the intestines tamp down the immune responses caused by exposure to food proteins. ...

About The Study: This study found that at current utilization and radiation dose levels, computed tomography examinations in 2023 were projected to result in approximately 103,000 future cancers over the course of the lifetime of exposed patients. If current practices persist, computed tomography-associated cancer could eventually account for 5% of all new cancer diagnoses annually.  Corresponding Author: To contact the corresponding author, Rebecca Smith-Bindman, MD, email rebecca.smith-bindman@ucsf.edu. To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/ (doi:10.1001/jamainternmed.2025.0505) Editor’s ...

About The Study: The findings of this cohort study suggest that the incidence of pancreatic adenocarcinoma has increased among all age groups, whereas that of colorectal adenocarcinoma has increased among younger age groups. Clinicians should be aware of this trend when evaluating younger patients with relevant symptoms. Corresponding Author: To contact the corresponding author, Arvind J. Trindade, MD, email arvind.trindade@gmail.com. To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/ (doi:10.1001/jamanetworkopen.2025.4682) Editor’s Note: Please see the article for additional ...

About The Study: In this cross-sectional study of children ages 9 to 10, moderately preterm birth was associated with long-term cognitive problems independent of socioeconomic status, genetics, and other risk factors. These findings underscore the need for continued follow-up of all preterm children, with particular focus on those born before 34 weeks’ gestational age, because they may face greater developmental challenges over time. Corresponding Author: To contact the corresponding author, Samson Nivins, PhD, email samson.nivins@ki.se. To ...

New York, NY [April 14, 2025]—A new multicenter study by researchers at the Icahn School of Medicine at Mount Sinai, in collaboration with the National Cancer Institute-funded Clinical Proteomic Tumor Analysis Consortium (CPTAC) and colleagues around the world, has discovered that the genes we are born with—known as germline genetic variants—play a powerful, underappreciated role in how cancer develops and behaves. Published in the April 14 online issue of Cell [https://doi.org/10.1016/j.cell.2025.03.026], the study is the first to detail how millions of inherited genetic differences influence the activity of thousands of proteins within tumors. Drawing on data ...

The number of California teens who have been treated for self-harm has ballooned in recent years, with an especially concerning increase among multiracial girls, according to new research from the University of California, Berkeley, published today (Monday, April 14) in JAMA Pediatrics. Using data from California emergency departments and inpatient care facilities from 2005 to 2021 — 231,232 reports in total — researchers examined both how the rate of annual nonfatal self-harm incidents has changed, as well as rate differences based on age, sex, and race and ethnicity. The study ...

Most cancer genome studies have focused on mutations in the tumor itself and how such gene variants allow a tumor to grow unchecked. A new study, led by researchers at Washington University School of Medicine in St. Louis, takes a deep dive into inherited cancer mutations measured in a healthy blood sample and reports how those mutations might take a toll on the body’s cells starting at birth, perhaps predisposing a person to develop cancers at various stages of life. The authors analyzed the inherited genomes of more than 1,000 cancer patients and determined how inherited mutations — ...

Popular CT Scans Could Account for 5% of All Cancer Cases A Year  Radiation from imaging could lead to lung, breast and other future cancers, with 10-fold increased risk for babies   CT scans may account for 5% of all cancers annually, according to a new study out of UC San Francisco that cautions against overusing and overdosing CTs.   The danger is greatest for infants, followed by children and adolescents. But adults also are at risk, since they are the most likely to get scans.   Nearly 103,000 cancers are predicted to result from the 93 million CTs that were ...

Deep-sea mining (DSM) not only poses significant environmental, social, and economic risks that may have far-reaching implications for coastal communities and Small Island Developing States (SIDS), it is also likely to negatively affect the business community, including insurers and investors, says a new study by researchers from the University of British Columbia and the Dona Bertarelli Philanthropy. DSM operations are expected to increase the negative impact on environmental indicators by up to 13 per cent, a change categorized as having “great” significance, relative to the “without” DSM scenario, ...

Background Robo-pigeon / Cyborg pigeon is a new type of hybrid intelligent robotic system developed by combining micro-implantable brain-computer interface (BCI) and micro-electro-mechanical system (MEMS) technologies. By integrating the perception, motion and autonomous intelligence of real pigeons with the high precision, repeatability and controllability of MEMS, a flexible and efficient "biological flight platform" is formed, which has a broad application prospect in key fields such as disaster rescue, national defense security and environmental monitoring. However, ...

Whether it’s for your vehicle or your home, from small-scale uses to the largest, the debate over the most efficient and cost-effective fuels continues. Currently, there’s no shortage of options either. Nuclear power provides an alternative to more conventional energy options but requires rigorous systems monitoring and safety procedures. Machine learning could make keeping a close eye on key elements of nuclear systems easier and response time to issues faster. Syed Bahauddin Alam, an assistant professor ...

Hepatocellular carcinoma (HCC) is a leading cause of cancer-related deaths worldwide, with over 70% of patients diagnosed at an advanced stage due to the absence of symptoms. A key characteristic of advanced HCC is extrahepatic metastasis, particularly pulmonary metastasis, which is associated with a poor prognosis. Although multitargeted tyrosine kinase inhibitors (TKIs) and immune checkpoint inhibitors have limited efficacy when used alone in advanced HCC, their combination can enhance outcomes for patients with pulmonary metastases. Meanwhile, pulmonary metastasectomy ...

A review published recently in Wearable Electronics examines the current applications and persistent challenges of flexible wearable technologies in aerospace medicine. As human space exploration progresses toward extended-duration missions, the imperative for real-time monitoring of astronauts' physiological and psychological well-being has become increasingly critical. The unique space environment characterized by microgravity conditions, cumulative radiation exposure, and extreme thermal fluctuations presents multifaceted health risks to crew members. Flexible wearable systems, equipped ...

Complications during pregnancy (or adverse pregnancy outcomes), like gestational diabetes and newly developed high blood pressure, act as nature’s stress test and may uncover an individual’s risk for heart disease later in life, according to new research published in the JACC, the flagship journal of the American College of Cardiology. The study also highlights how weight management before pregnancy may not only improve maternal health but also reduce future cardiovascular disease risk. The observational study, which ...

Cardiovascular disease is by far the most common cause of death worldwide, and myocardial infarction is the most common acute event. For those who survive a myocardial infarction, the risk of a new heart attack is greatest in the first year after the initial event because the blood vessels are more sensitive, making it easier for blood clots to develop. Reducing the “bad” cholesterol in the blood stabilises changes in the vessels, decreasing the risk for new events. The current established routine treatment is to treat with high-potency statins, immediately after the infarction. However, the majority ...

LUND UNIVERSITY/IMPERIAL COLLEGE LONDON PRESS RELEASE   [Peer-reviewed /Simulation/Modelling / People]   UNDER EMBARGO UNTIL: Monday 14th April 2025 10:00 am US Eastern Time / 3:00 pm UK Time Combination of drugs could prevent thousands of heart attacks Patients who receive an add-on medication soon after a heart attack have a significantly better prognosis than those who receive it later, or not all. This is according to a new study from researchers at Lund University in Sweden and Imperial College London. ...

New tool for cutting DNA: promising prospects for biotechnology  An INRS team discovers a new family of enzymes capable of inducing targeted cuts in single-stranded DNA   A few years ago, the advent of technology known as CRISPR was a major breakthrough in the scientific world. Developed from a derivative of the immune system of bacteria, CRISPR enables double strands of nucleotides in deoxyribonucleic acid (DNA) to be cut.  This makes it possible to specifically modify a targeted gene in plant, animal and human cells. Ultimately, CRISPR became a preferred method in the search for treatments for acquired or hereditary diseases.   Recently, ...

Victoria, BC— For the first time, footprints of armoured dinosaurs with tail clubs have been identified, following discoveries made in the Canadian Rockies. The 100-million-year-old fossilized footprints were found at sites at both Tumbler Ridge, BC, and northwestern Alberta. There are two main groups of ankylosaurs. Nodosaurid ankylosaurs have a flexible tail and four toes, while ankylosaurid ankylosaurs have a sledgehammer-like tail club, and only three toes on their feet. Unlike the well-known ankylosaur footprints called Tetrapodosaurus ...

A research paper by scientists at Beijing Institute of Technology and City University of Hong Kong presented a versatile electrodynamics simulation model designed to analyze the driving forces of partially filled electrodes to optimize the structural parameters of Digital microfluidic chips. The research paper, published on Mar. 06, 2025 in the journal Cyborg and Bionic Systems, utilizes finite element analysis to determine the voltage distribution within the Digital microfluidic chip and calculates the driving force acting on the droplets using the principles of virtual work. Digital microfluidic chips (DMCs) have shown huge potential for biochemical analysis ...