The American Society for Nutrition, or ASN, and the ASN Foundation announced the distinguished recipients of the 2025 National Scientific Achievement Awards today. Recognizing outstanding contributions and pioneering advancements in the field of nutrition, these awards serve as a testament to excellence and innovation. Among the honorees is Pennington Biomedical Research Center’s Dr. Leanne Redman, who received the E. V. McCollum Award – given to a clinical investigator who is perceived as a major creative force, actively generating new concepts in nutrition and personally seeing to the execution of studies testing the validity of these concepts. Dr. Redman is associate ...

Groundbreaking research by physicists at The City College of New York is being credited for a novel discovery regarding the interaction of electronic excitations via spin waves. The finding by the Laboratory for Nano and Micro Photonics (LaNMP) team headed by physicist Vinod Menon could open the door to future technologies and advanced applications such as optical modulators, all-optical logic gates, and quantum transducers. The work is reported in the journal Nature Materials. The researchers showed the emergence of interaction between electronic excitations (excitons – electron hole pairs) mediated via spin waves in atomically thin (2D) magnets. They demonstrated ...

From seat cushions to mattresses to insulation, foam is everywhere — even if we don’t always see it. Now, researchers at The University of Texas at Dallas have fused chemistry with technology to create a 3D-printed foam that is more durable and more recyclable than the polymer foam found in many everyday products. The research, which appears in the March 1 print edition of RSC Applied Polymers, a journal of the Royal Society of Chemistry, focused on creating a sturdy but lightweight foam that could be 3D-printed, a method that is still largely unexplored in commercial manufacturing, said the study’s co-lead author, UT Dallas doctoral student Rebecca Johnson ...

How does a robotic arm or a prosthetic hand learn a complex task like grasping and rotating a ball? The challenge for the human, prosthetic or robotic hand has always been to correctly learn to control the fingers to exert forces on an object. The sensitive skin and nerve endings that cover our hands have been attributed with helping us learn and adapt our manipulation, so roboticists have insisted on incorporating sensors on robotic hands. But–given that you can still learn to handle objects with gloves on– there must be something else at play.  This mystery is what inspired researchers in the ValeroLab in the Viterbi School of Engineering ...

CHAMPAIGN, Ill. — Drug-carrying DNA aptamers can deliver a one-two punch to leukemia by precisely targeting the elusive cancer stem cells that seed cancer relapses, researchers at the University of Illinois Urbana-Champaign report. The aptamers — short single-strand snippets of DNA that can target molecules like larger antibodies do — not only deliver cancer-fighting drugs, but also are themselves toxic to the cancer stem cells, the researchers said. Led by Xing Wang, a U. of I. professor of bioengineering and of chemistry, the researchers documented their findings in the journal Advanced Functional Materials. “This ...

New INFORMS journal Marketing Science Article Key Takeaways: Over 95% of sponsored influencer posts on Twitter were not disclosed. Influencer sponsorship arrangements with younger brands are less likely to be disclosed. A large number of consumers can’t detect the sponsorship arrangement without disclosure. The consumer-protection regulatory environment around undisclosed sponsorships has lagged behind.   BALTIMORE, MD, April 3, 2025 – New research in the peer-reviewed journal Marketing Science has found that 95% of influencer posts on Twitter (now X), which are sponsored, are not disclosed. The ...

DULUTH, Minn.–Fish farmers across the Great Lakes states can face a confusing web of permits, policies and regulations that can hinder the growth of their operations. A new Sea Grant publication, Aquaculture Regulations in the Great Lakes, offers much-needed clarity.  The report breaks down complex legal frameworks and provides practical insights to help aquaculture producers understand and navigate state and regional requirements with greater confidence. It was developed by the National Sea Grant Law Center (NSGLC) ...

Solar energy is one of the most promising solutions for reducing our dependence on fossil fuels. But making solar panels more efficient is a constant challenge. Perovskite solar cells (PSCs) have been a game-changer, offering rapid improvements in efficiency and potential for low-cost manufacturing. However, they still suffer from energy losses and operational stability issues. The challenge with wide-bandgap perovskites Perovskite solar cells, particularly those used in tandem configurations, rely on wide-bandgap (WBG) materials—semiconductors that absorb higher-energy ("bluer") ...

How GPS helps older drivers stay on the roads Peer reviewed – observational study - humans Sat Nav systems help keep older drivers on the roads for longer, according to new research from the University of East Anglia. A new study published today reveals that over 65s with a poorer sense of direction rely more on help from GPS navigation systems such as Sat Nav or smartphone maps. Those using GPS tended to drive more frequently - suggesting that the technology helps older people maintain driving independence. Senior author Prof Michael Hornberger, from UEA’s Norwich Medical School, said: “Driving is usually the preferred mode of transport among ...

Scientists have discovered a new mechanism that acts via an immune cell and points toward a different way of treating chronic pain.  Female hormones can suppress pain by making immune cells near the spinal cord produce opioids, a new study from researchers at UC San Francisco has found. This stops pain signals before they get to the brain.  The discovery could help with developing new treatments for chronic pain. It may also explain why some painkillers work better for women than men and why postmenopausal ...

Engineers at a University of Bristol spin-out company have created a new technology that can move cells without touching them, enabling critical tasks that currently require large pieces of lab equipment to be carried out on a benchtop device. The invention could accelerate the discovery of new medicines and unlock personalised medicine screening in clinics. The groundbreaking concept was unveiled for the first time today in an article in Science published by Dr Luke Cox, where he describes his journey from University of Bristol ...

University of Queensland scientists have helped to construct a detailed timeline for bacterial evolution, suggesting some bacteria used oxygen long before evolving the ability to produce it through photosynthesis. The multinational collaboration – led by researchers from the Okinawa Institute of Science and Technology, the University of Bristol, Queensland University of Technology and UQ – focused on how microorganisms responded to the Great Oxygenation Event (GOE) about 2.33 billion years ago, which changed ...

A team of researchers led by Dr. KIM V. Narry, director of the Center for RNA Research at the Institute for Basic Science (IBS), has uncovered a key cellular mechanism that affects the function of mRNA vaccines and therapeutics. Their study, recently published in Science, provides the first comprehensive understanding of how mRNA vaccines are delivered, processed, and degraded within cells—a breakthrough that could pave the way for more effective vaccines and RNA-based treatments. Messenger RNA (mRNA) is the genetic blueprint that tells cells how to produce proteins. It plays a vital role in mRNA vaccines, such as those used for COVID-19, and is also a promising ...

Our environment is changing rapidly, largely as a result of human activities, leading to a significant decline in biodiversity. According to researchers from the University of Victoria and the Max Planck Institute for Evolutionary Anthropology, this decline does not only affect animal life, but also our understanding of their behavior, including tool use. "Cultural behaviors range from the songs of whales to the tool use of primates," says Ammie Kalan of the University of Victoria. "These adaptations to environmental change not only benefit the animals, but also provide important insights into the origins of behavior and learning across species. However, shrinking ...

GPS tech may empower older adults to be more adventurous on the road, according to a study published April 3, 2025 in the open-access journal PLOS Digital Health by Sol Morrissey from the University of East Anglia and colleagues. Driving is older adults’ preferred transportation method, but age-related cognitive decline can limit time spent behind the wheel. Empowering older adults to be more mobile drivers (that is, driving more frequently and for longer distances) is critical to boosting physical, social and cognitive wellness. Electronic navigation systems ...

Antibiotic resistance tends to stabilize over time, according to a study published April 3, 2025 in the open-access journal PLOS Pathogens by Sonja Lehtinen from the University of Lausanne, Switzerland, and colleagues.  Antibiotic resistance is a major public health concern, contributing to an estimated 5 million deaths per year. Understanding long-term resistance patterns could help public health researchers to monitor and characterize drug resistance as well as inform the impact of interventions on resistance. In this study, researchers analyzed drug resistance in more than 3 million bacterial samples collected across ...

Insects are the dominant form of animal life on our planet, providing humans and wildlife with pollination, food, and recycling services but, despite concerns about population declines, little is known about how 99% of species globally are faring. A new approach is needed to better monitor species and protect them from the impacts of climate and land use change, pollution and invasive non-native species as soon as possible, according to a study led by the UK Centre for Ecology & Hydrology (UKCEH) and ZSL (Zoological Society of London). The researchers, whose work has been ...

New York, NY [April 3, 2025]— A powerful new software platform called the Playbook Workflow Builder is set to transform biomedical research by allowing scientists to conduct complex and customized data analyses without advanced programming skills. An article that describes the new platform was published in the April 3 online issue of the journal PLOS Computational Biology. Developed by a multi-institutional team that was led by Icahn School of Medicine at Mount Sinai investigators as part of the National Institutes of Health Common Fund Data ...

Ultrasound is one of the most widely used imaging techniques in medicine, but up until recently it hardly played a role in imaging the tiniest structures of our bodies such as cells. “Clinical ultrasound, like the kind used for pregnancy scans, creates real-time images of body parts”, first author Baptiste Heiles explains. “It allows diagnosis of various diseases, or to monitor a developing baby. However, what is going on at a microscopic level remains hidden.” Imaging living cells in 3D Now, a team of scientists from TU Delft, the Netherlands Institute for Neuroscience and Caltech managed to image specifically ...

PHILADELPHIA, April 3, 2025 – Today, the American College of Physicians (ACP) announced that it has awarded a total of $260,000 in grants to support regional programs that address equity challenges in obesity care. Thirteen grantees were each awarded $20,000 to implement collaborative regional outreach projects.    Through “Advancing Equitable Obesity Care through Regional Action Grants,” ACP aims to inspire local collaboration models across the country to train and empower medical professionals to partner with patients to combat misinformation and heighten clinical capacity to manage care for people with obesity. The program capitalizes ...

The European Catfish is the largest freshwater fish in Europe, reaching up to 2.8 meters in length and 130 kg in weight. It was first detected in Portugal in 2014. As a top predator, it has no natural enemies and exhibits high fecundity, with females capable of producing up to half a million oocytes (unfertilized eggs). “This is not new information, as this invasive species reaches large sizes, and there is a direct relationship between abdominal cavity volume and the total number of oocytes produced,” said Christos Gkenas, a researcher at MARE-ULisboa and the study’s lead author. ...

CHICAGO – The 2025 AACR Award for Lifetime Achievement in Cancer Research will be presented to Rakesh K. Jain, PhD, Fellow of the AACR Academy, during the AACR Annual Meeting 2025, to be held April 25-30 at the McCormick Place Convention Center in Chicago, Illinois. Jain is the director of the Edwin L. Steele Laboratories for Tumor Biology in the Department of Radiation Oncology at Massachusetts General Hospital and the Andrew Werk Cook Professor of Radiation Oncology (Tumor Biology) at Harvard ...

The same dirt that clings to astronauts’ boots may one day keep their lights on. In a study publishing April 3 in the Cell Press journal Device, researchers created solar cells made out of simulated Moon dust. The cells convert sunlight into energy efficiently, withstand radiation damage, and mitigate the need for transporting heavy materials into space, offering a potential solution to one of space exploration's biggest challenges: reliable energy sources. “The solar cells used in space now ...

About The Study: More than 1 million noncitizen immigrants (one-third of them undocumented) work in health care in the U.S. Their ranks include skilled personnel who would be difficult to replace, especially if legal immigration is further restricted. Many health care workers may be removed if President Trump implements plans to deport undocumented immigrants and those losing temporary protected status (e.g., from Haiti and Venezuela). Corresponding Author: To contact the corresponding author, Lenore S. Azaroff, MD, ScD, email Lenore_Azaroff@yahoo.com. To ...

About The Study: The findings of this qualitative study of emergency medical services (EMS) clinicians suggest that migration has a complex, multidimensional influence on EMS clinicians in the border region. Deterrence-focused actions have not decreased the number of crossings but rather pushed migrants to cross in more dangerous ways, leading to more injuries and deaths. The findings suggest that the strain placed on local EMS clinicians is unsustainable and may be exacerbated by increased deterrence-based policies. Instead, border-region EMS clinicians need increased federal funding to support their work. Corresponding Author: To contact the corresponding ...