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Science News Archive March 2025


Page 37 of 51

DIAL Ventures Agrifood Economy Index posts 8-point increase since August

The Agrifood Economy Index rose to 94 in December, reflecting improving sentiment across the industry. The agricultural input manufacturing segment saw a four-point increase, while the production sector experienced a 22-point jump, driven by stabilizing commodity prices and post-election policy clarity.

New research explores how AI can build trust in knowledge work

A new study by Carnegie Mellon University researchers found that real-time AI feedback increases perceived trustworthiness and enhances workers' sense of their own work quality. This leads to increased trust in AI-generated performance ratings, particularly in non-routine work settings.

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.

Celestron NexStar 8SE Computerized Telescope

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

Prostate cancer is not a death knell, study shows

Active surveillance is an extremely safe option for prostate cancer patients, with a 0.1% mortality rate after 10 years. A personalized approach to treatment is necessary, taking into account the patient's age and disease stage.

Biochemist’s impact on science and students honored

Kayunta Johnson-Winters, a UTA associate professor of chemistry and biochemistry, has been honored as an American Society for Biochemistry and Molecular Biology fellow. Her research on F420-dependent enzymes has expanded understanding of disease proteins and paved the way for potential treatments.

Emotive marketing for sustainable consumption?

Researchers found that emotional social media posts increase short-term willingness to pay for sustainable chocolate, but this effect diminishes within two weeks. The study suggests that emotional content can be an effective way to promote sustainable consumption in the short term.

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.

UTA team wins prize for vital US magnet technology

The UTA-UT Austin team will use AI, quantum simulations, and experimental techniques to develop magnets that eliminate rare-earth elements. The researchers aim to enhance U.S. energy security and accelerate sustainable energy solutions with comparable magnetic properties.

Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

Four Penn cancer researchers elected as Fellows of the AACR Academy

The University of Pennsylvania School of Medicine has four distinguished cancer researchers elected as Fellows of the American Association for Cancer Research (AACR) Academy. Garrett M. Brodeur, Susan Domchek, Stephan Grupp, and Robert Vonderheide have made groundbreaking contributions to pediatric cancer research, BRCA cancer suscepti...

New CAR-T cell therapy shows promise for hard-to-treat cancers

Researchers have developed a next-generation CAR-T cell therapy called ALA-CART that can enhance the effectiveness and longevity of cancer cells against harder-to-treat cancers. The treatment has shown promising results in fighting acute lymphocytic leukemias resistant to traditional CAR-T cells.

New immune mechanism revealed in the cellular trash

A new study from Weizmann Institute of Science reveals an immune mechanism involving proteasome products, which can kill bacteria and offer a promising treatment for infections. The researchers discovered that certain peptides produced by the proteasome have antibacterial properties and can be used to develop personalized treatments.

New insights into plant growth

A recent study revealed that brassinosteroids are distributed unevenly between new cells formed during cell division, influencing root growth and development. The findings provide a comprehensive understanding of how these hormones regulate plant growth and development at the cellular level.

Apple iPhone 17 Pro

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

Stand up to cancer adds new expertise to scientific advisory committee

The Scientific Advisory Committee (SAC) of Stand Up To Cancer has been strengthened by the addition of three new members: Drs. Armstrong, Dahlberg, and Philipson. The new experts bring critical knowledge in pediatric oncology, biostatistics, and healthcare economics to complement existing expertise.

The Exercisers: Appearance is more important than physical health

A new study from Tel Aviv University used AI tools to discover that 23.9% of people exercise to improve their appearance, while 18.9% prioritize physical health and 16.9% for mental well-being. The study also identified effective strategies for maintaining physical fitness, including creating exercise habits.

COVID-19 pandemic and the developmental health of kindergarteners

The COVID-19 pandemic has been associated with negative developmental trends in kindergarteners, persisting beyond the pandemic's onset. The study highlights troubling trends in kindergarteners' development before and during the pandemic, underscoring the need for further research.

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.

Quantum control of collisions beyond ultralow temperatures

Researchers from the University of Warsaw discovered an unexpected order in interatomic collisions, allowing for controlled interactions at higher temperatures. This breakthrough could simplify future experimental realizations and shed light on fundamental questions about quantum and classical worlds.

Meta Quest 3 512GB

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

AI-based math: individualized support for schoolchildren

Researchers at TUM and University of Cologne developed an AI-based learning system that tracks eye movements with a webcam to generate problem-solving hints. The system provides significantly more children with individualized support, helping those who struggle and identifying learning strategies via heat maps.

Limiting screen time protects children’s mental health

A Finnish study found that excessive screen time is linked to higher levels of stress and depressive symptoms in adolescence. Promoting physical activity from childhood may help safeguard mental health, with balanced habits crucial for prevention.

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C)

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.

New insights into pediatric POTS: tailored therapies improve outcomes

Researchers develop individualized management strategies for pediatric postural orthostatic tachycardia syndrome (POTS) based on underlying mechanisms like central hypovolemia and hyperadrenergic states. A tailored approach using biomarkers can lead to faster symptom relief, fewer hospital visits, and improved long-term outcomes.

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.

GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

Study discovers tuberculosis genes necessary for airborne transmission

Researchers at Weill Cornell Medicine and MIT discovered a family of genes necessary for tuberculosis bacteria to survive airborne transmission. These genes help the bacteria adapt to changes in temperature, oxygen levels, and humidity, providing new targets for therapies that could treat infection and prevent spread.

New model quantifies cyber risks in drone delivery networks

A new dynamic percolation model assesses the upper bounds of losses for drone swarms under cyberattacks, considering system parameters such as signal strength and node vulnerability. The study finds that optimized allocation of defense resources and improved communication protocols can significantly reduce losses.

Investigating how decision-making and behavioral control develop

A longitudinal study found that neural changes in teenagers' brain networks for reward processing and executive functioning improve with age. The researchers discovered changes in the strength of communication between brain regions as people aged, associated with improved reward-related decision-making and executive function.

Apple AirPods Pro (2nd Generation, USB-C)

Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

Hard evidence of soft teeth: the oral symptoms of hypophosphatasia

Researchers from Osaka University analyzed dental issues faced by Japanese patients with hypophosphatasia, finding two distinct groups: odonto-type disease (early tooth loss) and non-odonto-type disease (tooth misalignment and softening). The study aims to improve diagnosis and treatment for this often misunderstood disease.

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.

Rising CO2 likely to speed decrease in ‘space sustainability’

Scientists at the University of Birmingham warn that increasing CO2 levels could lead to a decrease in 'space sustainability' due to changes in the Earth's upper atmosphere. The research suggests that as the atmosphere cools, it contracts, reducing satellite density and potentially increasing the risk of collisions.

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.