Planetary science: More potential locations for ice on Moon
2025-03-06
Ice may be present a few centimetres below the Moon’s surface in more areas of the lunar polar regions than was previously thought due to large, yet highly localised, variations in surface temperatures. The results, published in Communications Earth & Environment, are derived from direct measurements taken at the lunar surface in 2023 by the Indian Chandrayaan-3 mission.
Future long-term exploration (or habitation) of the Moon will likely depend on the availability of ice to provide water, with the likelihood of ice formation in a ...
Injectable Therapy is 'magic' for those who can’t take HIV pills
2025-03-06
UCSF researchers are the first to demonstrate that the approach works for the patients who need it the most.
Patients who struggle to take daily HIV pills can benefit from long-acting injectable treatments, a new study by researchers at UCSF has found.
The strategy could also help stop the spread of HIV by keeping more patients from being infectious.
In 2021, federal regulators approved the first long-acting antiretroviral (LA-ART) injectable, which is a combination of long-acting cabotegravir and ...
siRNA-AGO2 complex inhibits bacterial gene translation: a novel therapeutic strategy for superbug infection
2025-03-06
Multidrug-resistant bacteria pose a major threat to human health. Manipulation of bacterial genes at the transcriptional level is a potential strategy to fight antibiotic-resistant bacterial infections by silencing their resistance genes. However, siRNAs have not been applied to regulate bacterial genes due to the lack of RNAi regulatory machinery, i.e., RNA-induced silencing complexes (RISCs), in bacteria. In addition, efficient methods for delivering siRNAs to bacteria in vivo are not currently available. In this study, ...
Memory is impaired in aged rats after 3 days of high-fat eating
2025-03-06
COLUMBUS, Ohio – Just a few days of eating a diet high in saturated fat could be enough to cause memory problems and related brain inflammation in older adults, a new study in rats suggests.
Researchers fed separate groups of young and old rats the high-fat diet for three days or for three months to compare how quickly changes happen in the brain versus the rest of the body when eating an unhealthy diet.
As expected based on previous diabetes and obesity research, eating fatty foods for three months led to metabolic problems, gut inflammation and dramatic shifts in gut bacteria in all rats compared to those that ate normal chow, while just three days of ...
Artificial muscles for tremor suppression
2025-03-06
Key points:
Slim and lightweight HASEL artificial muscles effectively suppress human tremor
Reproduction of patient recordings of tremor episodes in a robotic platform/mechanical patient
Computer simulation of tremor arm validates that forces are sufficient for practical applications
Avoiding time consuming clinical testing in early stages of technology development
Stuttgart/Tübingen – It is estimated that around 80 million people worldwide live with a tremor. For example, those who live with Parkinson's disease. The involuntary periodic movements sometimes strongly affect how patients are able ...
A new way to engineer composite materials
2025-03-06
— By Rachel Berkowitz
Composite adhesives like epoxy resins are excellent tools for joining and filling materials including wood, metal, and concrete. But there’s one problem: once a composite sets, it’s there forever. Now there’s a better way. Researchers have developed a simple polymer that serves as a strong and stable filler that can later be dissolved. It works like a tangled ball of yarn that, when pulled, unravels into separate fibers.
A new study led by researchers ...
AERA selects 29 exemplary scholars as 2025 Fellows
2025-03-06
WASHINGTON, March 6, 2025—The American Educational Research Association (AERA) has announced the selection of 29 exemplary scholars as 2025 AERA Fellows. The AERA Fellows Program honors scholars for their exceptional contributions to, and excellence in, education research. Nominated by their peers, the 2025 Fellows were selected by the Fellows Committee and approved by the AERA Council, the association’s elected governing body. They will be inducted during a ceremony at the 2025 Annual Meeting in Denver on April 24. With this cohort, there will be a total of 791 AERA Fellows.
“The ...
Touchless tech: Control fabrics with a wave of your finger
2025-03-06
A team of researchers from Nottingham Trent University (UK), Helmholtz-Zentrum Dresden-Rossendorf (HZDR) and Free University of Bozen-Bolzano (Italy) has created washable and durable magnetic field sensing electronic textiles – thought to be the first of their kind – which they say paves the way to transform use in clothing, as they report in the journal Communications Engineering (DOI: 10.1038/s44172-025-00373-x). This technology will allow users to interact with everyday textiles or specialized clothing by simply pointing their finger above a sensor.
The researchers show how they placed tiny flexible ...
JMIR aging invites submissions on the social and cultural drivers of health in aging adults
2025-03-06
(Toronto, March 6, 2025) JMIR Publications invites submissions to a new theme issue titled Social and Cultural Drivers of Health in Aging Populations in its open access journal JMIR Aging. The premier, peer-reviewed journal is indexed in PubMed, PubMed Central, MEDLINE, DOAJ, Scopus, and the Science Citation Index Expanded (Clarivate).
As aging populations grow worldwide, understanding the social and cultural factors that impact health outcomes in older adults has become a critical area of study. This theme issue aims to highlight the role of digital health ...
New research sheds light on why scleroderma affects mostly women and how to treat it
2025-03-06
Two new studies led by researchers at Hospital for Special Surgery (HSS) have uncovered key biological mechanisms driving systemic sclerosis (SSc), or scleroderma – a rare and often devastating autoimmune disease that causes fibrosis (tissue hardening) and inflammation. The research, published in the March issue of the Journal of Experimental Medicine, helps explain why the disease disproportionately affects women and reveals potential treatment targets, some of which are already in development.
Scleroderma affects approximately 300,000 people in the U.S., with about one-third ...
Lack of appropriate mental health care impacts quality of life for people with COPD
2025-03-06
Miami (March 6, 2025) – Mental health disorders in people with chronic obstructive pulmonary disease (COPD) are underdiagnosed and undertreated, leading to worsened symptoms and decreased quality of life, according to a new study. The study is published in the January 2025 issue of Chronic Obstructive Pulmonary Diseases: Journal of the COPD Foundation, a peer-reviewed, open-access journal.
COPD is an inflammatory lung disease, comprising several conditions, including chronic bronchitis and emphysema, and ...
Yawn! Many people are bored by spiritual practice
2025-03-06
We commonly consider spiritual practices sources of peace and inspiration. A recent study led by researchers of the University of Vienna shows that they can also be experienced differently: Many persons feel bored during these practices – and this can have far-reaching consequences. The results recently published in the academic journal Communications Psychology open up an entirely new field of research and provide fascinating insights into a phenomenon that has received only scant attention so far.
Even though boredom is a heavily researched subject at the moment, spiritual boredom has so far been largely neglected in research. Psychologists at the University of ...
A new algorithm sheds light on ‘disordered’ proteins
2025-03-06
The intrinsically disordered proteins (IDPs) do not attain a stable secondary or tertiary structure and rapidly change their conformation, making structure prediction particularly challenging. These proteins although exhibit chaotic and ‘disordered’ structures, they still perform essential functions.
The IDPs comprise approximately 30% of the human proteome and play important functional roles in transcription, translation, and signalling. Many mutations linked to neurological diseases, including amyotrophic lateral sclerosis (ALS), are located in intrinsically disordered protein regions (IDRs).
Powerful machine-learning algorithms, including ...
How’s the weather on Mars?
2025-03-06
A new study by researchers including those at the University of Tokyo revealed that atmospheric gravity waves play a crucial role in driving latitudinal air currents on Mars, particularly at high altitudes. The findings, based on long-term atmospheric data, offer a fresh perspective on the behaviors of Mars' middle atmosphere, highlighting fundamental differences from Earth’s. The study applied methods developed to explore Earth’s atmosphere to quantitatively estimate the influence of gravity waves on Mars’ planetary circulation.
Despite it being a very cold planet, Mars is quite a hot topic these days. With human visitation seemingly ...
Plants struggled for millions of years after the world’s worst climate catastrophe
2025-03-06
A team of scientists from University College Cork (UCC) , the University of Connecticut, and the Natural History Museum of Vienna have uncovered how plants responded to catastrophic climate changes 250 million years ago. Their findings, published in GSA Bulletin, reveal the long, drawn-out process of ecosystem recovery following one of the most extreme periods of warming in Earth’s history: the ‘End-Permian Event’.
With more than 80% of ocean species wiped out, the end-Permian event was the worst mass extinction of all time. But the impacts of this event for life on land have been elusive. By examining fossil plants and ...
Clinical trial opens to study groundbreaking 3D printed device for babies with rare respiratory disease
2025-03-06
ANN ARBOR, Mich. – A new clinical trial will allow researchers to study 3D-printed bioresorbable devices aimed at treating children with rare and life-threatening airway condition tracheobronchomalacia.
The trial, launched by Michigan Medicine and Materialise, marks a crucial step towards full Food and Drug Administration (FDA) approval for the innovative devices designed to support the airways of infants with the severest forms of the disease.
Tracheobronchomalacia causes the airway to collapse, making breathing difficult and, in severe cases, can be fatal. Currently, infants with this ...
Effects of shenfu decoction on neutrophil chemotactic function in septic mice
2025-03-06
Background and objectives
Sepsis involves a complex cascade of inflammatory reactions and immune system dysregulation. Neutrophils play a crucial role in modulating the anti-inflammatory response, which is vital for managing sepsis. Impaired chemotaxis of granulocytes can significantly impact the outcome of sepsis. Shenfu Decoction, by tonifying Qi and warming Yang, enhances the propelling function of Qi for promoting the chemotactic function of neutrophils. This study aimed to investigate the effects of Shenfu Decoction on the chemotactic function of neutrophils in septic mice and the underlying ...
ESMT Berlin offers scholarships in executive leadership
2025-03-06
Various full and partial scholarships will be available for three premier programs of ESMT: Bringing Technology to Market, the General Management Seminar, and the Executive Transition Program.
By offering financial support and access to distinguished executive education, ESMT is committed to fostering greater diversity in senior leadership. The initiative empowers professionals from various backgrounds to make a lasting impact in their industries and beyond.
The scholarships are aimed at senior leaders preparing for top executive positions, particularly transitioning from leading corporate divisions into board level as well as accomplished managers holding global responsibilities ...
New WSU study shows how scarcity pricing helps 'cult wineries' drive demand
2025-03-06
PULLMAN, Wash. — When a product is hard to buy, more people want it. A new Washington State University study reveals that wineries producing “cult wines” can boost long-term profits by keeping their prices low, creating excess demand that fuels their brand’s prestige and future revenue.
Economists in WSU’s School of Economic Sciences (SES) analyzed data on cult wines: rare, luxury bottles only available to consumers who secure a spot on a winery’s allocation list or purchase the product via the secondary market. The study, published in the Journal of Economic Behavior & Organization, focused solely on Washington, ...
New discovery and grant to accelerate Strep A vaccine efforts
2025-03-06
Researchers have discovered how antibodies help to protect against contagious bacterial infections caused by Strep A, including strep throat. And the findings are already contributing to efforts to accelerate the development of a Strep A vaccine.
The research, led by Murdoch Children’s Research Institute (MCRI), Monash University and the University of Auckland, using the world’s only human challenge model for Strep A, has uncovered how antibodies respond to strep throat infections.
MCRI Dr ...
Novel enzyme found in gut bacteria could revolutionize prebiotic research
2025-03-06
Carbohydrate chains, or glycans, are complex sugar-like compounds that play important roles in various biological processes and structures in our bodies. Galactosides are a type of glycan found in plants, animals, and microorganisms. For example, galactosides are present in plant cell walls and in certain types of beneficial sugars known as prebiotic oligosaccharides, which support gut health. Many glycans containing galactose are also added to processed foods like juice and powdered milk due to their potential health ...
Study reveals exposure to wildlife and forest walks helps ease symptoms of PTSD in US war veterans
2025-03-06
A new study published in the journal Human-Animal Interactions has revealed that exposure to wildlife and forest walks can help ease the symptoms of Post Traumatic Stress Disorder (PTSD) in US war veterans.
Researchers from UMass Chan Medical School studied 19 veterans with PTSD or PTSD symptoms and found that walking in the forest, assisting with wildlife care in a rehabilitation centre, seeing wildlife in a sanctuary, and bird watching improved psychological symptoms, especially reducing anxiety.
Those that took part in the near four-month study in Massachusetts ...
Urban highways cut opportunities for social relationships, says study
2025-03-06
[Vienna, 06.02.2025]—"In this study, we use the spatial social connections of people within the 50 largest cities in the US to test whether the built environment—in this case, urban highways— is indeed a barrier to social ties, as has long been assumed in urban studies. For the first time, we are also finding quantitatively that this is the case,” explains co-author Sándor Juhász. During his postdoctoral fellowship at the Complexity Science Hub (CSH), Juhász participated in the study.
This ...
Alzheimer’s treatment may lie in the brain’s own cleanup crew
2025-03-06
MEDIA CONTACT: Kristin Samuelson at 847-769-6596 or ksamuelson@northwestern.edu
EMBARGOED FOR RELEASE: 5 a.m. (ET), Thursday, March 6, 2025
Alzheimer’s treatment may lie in the brain’s own cleanup crew
Brain’s immune cells cleared plaques, restored a healthier brain environment in immunized patient brains
Current FDA-approved Alzheimer’s drugs remain controversial, with modest benefits, high cost
First time cutting-edge technique spatial transcriptomics was used on human clinical-trial brains with Alzheimer’s disease
Findings could reshape the future of Alzheimer’s ...
Climate change threatens future of banana export industry
2025-03-06
Climate change is rapidly reducing the ability of banana producers to supply one of our favourite fruits.
New research from the University of Exeter, published in Nature Food, has found it will be economically unsustainable by 2080 for many areas across Latin America and the Caribbean to continue growing bananas for export, because of rising temperatures caused by climate change.
Bananas are a key export crop worth $11 billion (£8.9 billion) annually and are crucial for the economies of many countries. Yet in just over half a century, 60 per cent of the regions currently producing bananas will ...
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