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Science News Archive April 2025


Page 16 of 51

Empathy might be retained in Alzheimer’s disease

A new study led by University College London researchers found that people with Alzheimer's disease scored slightly higher on a measure of empathy than peers with mild cognitive impairment. Despite this, emotional reactivity to negative emotions was heightened among those with Alzheimer's disease, contributing to difficulties regulatin...

Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

How does climate policy uncertainty affect energy stock returns?

A recent study by International Studies of Economics found that climate policy uncertainty causes stocks to plummet globally, as investors fear damage to economic activity and carbon costs. The study also revealed that rising oil prices have a negative impact on stock returns, except in the Gulf Cooperation Council region and Kuwait.

Current AI risks more alarming than apocalyptic future scenarios

A study by the University of Zurich found that respondents prioritize present AI risks over hypothetical future threats, highlighting the importance of addressing actual problems. The research suggests a need for concurrent understanding and appreciation of both immediate and potential challenges in public discourse.

Therapist in your pocket

A team of researchers from Kyoto University has developed a smartphone app that teaches core techniques of cognitive-behavioral therapy (CBT) to treat subthreshold depression and anxiety. The app, RESiLIENT, was tested in the largest-ever individually randomized trial of its kind, showing promising results with no serious adverse effects.

SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Does anemia during pregnancy affect newborns’ risk of heart defects?

Researchers discovered that mothers who are anemic in early pregnancy have a 47% increased likelihood of giving birth to a child with congenital heart disease. This finding suggests that widespread iron supplementation could help prevent congenital heart disease in many newborns before it develops.

Bacteria killing material creates superbug busting paint

A new paint with a built-in bacteria-killing agent has been found to effectively kill MRSA, flu and COVID-19 on various surfaces. The paint, developed by scientists at the University of Nottingham, uses chlorhexidine to create an antimicrobial coating that can be applied to plastic and hard non-porous surfaces.

What rattlesnake venom can teach us about evolution: New USF study

Researchers found that on islands with more space and competition, rattlesnake venom became more specialized, suggesting that animals may evolve finely tuned traits to specific prey. This challenges traditional views of evolution in fragmented environments, offering fresh insight into species adaptation.

CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

Do traumatic events predict eating disorders among Palestinians?

A study of 580 Palestinian adults found that individuals who experienced traumatic events were more likely to develop eating disorders. Sociodemographic factors such as gender, age, and education level also played a significant role in the development of eating disorders among Palestinians.

Generative AI masters the art of scent creation

Researchers developed an AI model called Odor Generative Diffusion (OGDiffusion) to automate fragrance creation, generating essential oil blends based on user input of scent descriptors. The system produced fragrances that met people's expectations in human sensory tests.

A new druggable cancer target: RNA-binding proteins on the cell surface

Researchers have discovered a new druggable cancer target, NPM1, which is expressed on the surface of malignant AML cells. Monoclonal antibodies targeting NPM1 showed robust anti-tumor activity in multiple in vivo models of AML, with no apparent toxicity to non-cancerous blood cells and stem cells.

GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

Research on genetic differences in men's and women's health awarded

Colm Nestor's research aims to understand genetic differences in men's and women's health, with potential applications in disease treatment and prevention. His unique approach combines basic research with clinically relevant issues, aiming to uncover new insights into the mysteries of the X chromosome.

Police officers fire more shots than civilians in homicides, research shows

A new study published in the American Journal of Preventive Medicine found that victims of police shootings were shot far more times than those killed by civilians. The study analyzed data from the US National Violent Death Reporting System and found significant disparities in rates of gun-related crime and police practice across regions.

Apple Watch Series 11 (GPS, 46mm)

Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.

Nikon Monarch 5 8x42 Binoculars

Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.

Innovative approaches advance search for ice on the moon

Scientists have developed two new methods to detect water ice on the lunar surface, with one approach analyzing images from a specialized camera and another detecting buried ice deposits through cosmic rays. The research aims to support future lunar bases and provide resources for humans or be broken down to hydrogen and oxygen.

Family dynamics shape body image differently across cultures

A new international study reveals that cultural and family influences shape body image differently across societies. Middle-Eastern women reported stronger body appreciation compared to their Western counterparts, potentially reflecting cultural values and close relationships that promote self-acceptance.

Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

Secrets of how microbes feel their way around

Bacteria use tactile sensors to detect surfaces and trigger biochemical signals for colonization. Understanding mechanosensing is crucial for improving gut health and preventing biofouling in industries.

DNA origami guides new possibilities in the fight against pancreatic cancer

Researchers developed DNA origami structures that selectively deliver fluorescent imaging agents to pancreatic cancer cells, enabling more accurate cancer imaging and selective chemotherapy delivery. The study also explored the use of origami-folded DNA molecules loaded with chemotherapy drugs for targeted delivery to cancer cells.

Robot see, robot do: System learns after watching how-to videos

A new robotic framework allows robots to learn tasks by watching a single how-to video, significantly reducing the time and energy needed for training. The RHyME system enables robots to adapt to real-world environments and perform multiple-step sequences with improved success rates.

Meta Quest 3 512GB

Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.

TOS statement on oral GLP-1s

A new oral small molecule glucagon-like peptide-1 (GLP-1) receptor agonist, Orforglipron, has demonstrated significant weight loss of 7.9% in individuals with diabetes and impaired glycemic control. The safety and tolerability of the medication are consistent with injectable therapies, making it a potentially accessible treatment option.

Micronanoplastics found in artery-clogging plaque in the neck

A recent study found that people with plaque in their neck arteries have higher amounts of tiny plastic particles compared to those with healthy arteries. The concentration of these plastics was significantly higher in individuals who had experienced a stroke, mini-stroke, or temporary vision loss due to clogged blood vessels.

Creality K1 Max 3D Printer

Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.

Walnut consumption curbs inflammation and colon cancer risk

A UConn clinical trial confirms walnuts improve colonic health by reducing systemic inflammation and increasing the production of potent anti-inflammatory molecules called urolithins. Elevated urolithin A levels correlated with reduced colon cancer risk, particularly in obese patients.

Study reveals factors driving range expansion in lesser goldfinches

A new study published in Ornithology found that Lesser Goldfinch populations are increasing dramatically in Washington, Idaho, and Oregon between 2012 and 2022. Climate and landscape modifications, including rivers and urban areas with warmer temperatures and native plants, play a crucial role in the species' expansion.

Big brains and big ranges might not save birds from climate change

A new study found that some bird species with large geographic ranges and big brains are actually more susceptible to climate change than previously thought. Researchers analyzed data from citizen scientists and found that birds adapted to narrow climate niches, such as the Arctic, are at higher risk from climate change.

Pulmonary fibrosis has no cure. Could a cancer drug hold the answer?

Researchers at Tulane University identified a potential new way to treat idiopathic pulmonary fibrosis (IPF) using an FDA-approved cancer drug. The treatment works by blocking the CTLA4 protein, which blocks overactive T cells, allowing the immune system to clear out damaged cells that cause lung scarring.

Aranet4 Home CO2 Monitor

Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.

UTA-backed research tackles health challenges across ages

Researchers at UT Arlington's CIHI are developing innovative solutions to address complex health needs in children with disabilities, behavioral health issues, and medical conditions. The projects aim to improve healthcare services, enhance quality of life, and promote healthier aging through cutting-edge research and model organisms.

Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

Distressing levels of workplace violence in Ontario schools

Research from the University of Ottawa reveals distressing levels of violence in Ontario schools, with workers facing normalization of violence and lack of support. The report highlights the consequences of austerity cuts on education systems, leading to overcrowded classrooms, limited resources, and delayed access to assessments.

Study reveals gaps in flu treatment for high-risk adults

A multi-state study found that only half of high-risk adults with flu received antiviral treatment, highlighting a critical need for timely care. The gap in treatment increases the risk of severe flu complications, particularly among older adults and those with underlying conditions.

Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

In US, saving money is top reason to embrace solar power

A new study found that financial benefits, such as saving on utility payments and avoiding electricity rate hikes, are a key driver of US adults' willingness to consider installing rooftop or subscribing to community solar power. The study also revealed that most participants didn't understand what community solar is and had not looked...

Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

A colloidal crystal model for controlled polymorph selection

Researchers at Tohoku University developed a colloidal crystal model to control specific polymorph formation, advancing understanding of polymorph control for material fabrication and drug development. The study found that particle additives can effectively control polymorph formation and probability by size and cluster stability.

Predicting long-term psychedelic side-effects

Researchers surveyed 654 people who planned to take psychedelics, finding a weak correlation between lifetime psychedelic use and delusional ideation. The study suggests that schizotypal traits may not be caused by taking psychedelics, with only 1/3 of participants experiencing lingering hallucinatory sensory experiences after four weeks.

First new subtype of Castleman Disease discovered in 45 years

A newly identified subtype of Castleman disease, oligocentric Castleman disease (OligoCD), has been found to be a distinct clinical entity different from existing classifications. This discovery will help diagnose and properly treat patients who have been caught between classification systems, offering more accurate treatment options.

Apple MacBook Pro 14-inch (M4 Pro)

Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.

miR-146b/ BTG2 axis in the progression of obesity to T2DM

Researchers identified miR-146b as a key regulator of beta-cell decline during obesity-to-T2DM progression. The study showed that miR-146b suppresses the expression of Btg2, leading to increased apoptosis and decreased insulin synthesis and secretion.