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Science News Archive May 2025


Page 45 of 50

AI may speed up the grading process for teachers

Large Language Models (LLMs) like Mixtral can grade student responses quickly, but often rely on shortcuts and assume students understand topics. Researchers found that LLMs are more accurate when provided with human-made rubrics, which include specific rules for grading. This suggests that AI can be used to streamline grading processe...

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.

Magnetic metamaterials with structural reprogrammability

Researchers from UC3M and Harvard University demonstrate reprogrammable mechanical behavior of magnetic metamaterials without changing composition. Flexible magnets allow for modification of stiffness and energy absorption capacity through distribution or external magnetic field manipulation.

Racism in schools harms Black youths’ mental health

A new study by the University of Ottawa reveals a clear link between racism in schools and symptoms of depression among Black students. The research identifies how academic racism hinders Black youths and their social and economic contribution to Canadian society.

Biological patterns: Stability through protein reservoirs

Researchers found that bacteria use protein reservoirs to buffer fluctuations in protein concentrations, ensuring stable pattern formation. This discovery has important implications for understanding dynamic pattern formation and its applications in other biological questions.

Apple iPhone 17 Pro

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

Engineered soil microbiomes may secure future tomato yields

A new study reveals that manipulating rhizosphere microbiomes can significantly improve nutrient uptake in tomatoes under limited nitrogen and water conditions. Higher microbial diversity and a robust core bacteriome are key factors in enhancing multinutrient traits.

Half of U.S. adults acknowledge health benefits of eating a plant-based diet

A new survey by the Physicians Committee for Responsible Medicine reveals that half of U.S. adults believe a plant-based diet improves their health and prevents chronic diseases. Only 20% of primary care practitioners discuss this with patients, highlighting a missed opportunity to turn interest into action and reduce disease risk.

Celestron NexStar 8SE Computerized Telescope

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

Study explores how Reddit is used to work through pre-wedding doubts

A study found that Reddit is being used by people with second thoughts to openly share and seek advice before getting married. Researchers discovered that users are more comfortable expressing their unease on the platform than with family or friends, sharing topics from major red flags to smaller frustrations.

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.

Development, agriculture present risks for drinking water quality

A new study from North Carolina State University researchers finds that conversion of forests to urban development or agriculture near streams can have harmful effects on water quality downstream. The study suggests that more attention should be paid to where development might have serious effects on water quality for people living nea...

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.

Physicists use machine learning to find out how layered gases and metals melt

Researchers have used machine learning to study the melting of layered materials, discovering a complex two-step process that contradicts prior theories. The team identified changes in topological excitations as the key to understanding the unexpected melting behavior, enabling predictions up to 12 material layers.

Hertz Foundation announces 2025 Hertz Fellows

The 2025 Hertz Fellows are pursuing research in developing robotic hands, satellite collision avoidance systems, and renewable energy storage. They join an influential network of over 1,300 Hertz Fellows worldwide who have driven significant scientific progress.

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.

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.

Detailed molecular map of mouse lung development

The study provides a comprehensive map of lung development up to birth, identifying distinct spatial domains and cell types within the lung. Key findings include proximal-distal patterning, alveolar niche heterogeneity, and regulatory networks driving lung development.

Diabetes drug as a possible treatment for prostate cancer

A recent study has identified similarities in the mechanisms of diabetes and prostate cancer, suggesting that diabetes drugs like pioglitazone could inhibit tumor growth. Researchers found that PPARγ activation states influence cell behavior, leading to potential new therapeutic approaches for prostate cancer treatment.

AmScope B120C-5M Compound Microscope

AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.

The 51st International Conference on Very Large Data Bases (VLDB)

The 51st VLDB conference will focus on the relationship between AI technologies and data, exploring topics like data discovery, cleaning, and integration for deep learning and large language models. Researchers and practitioners will gather to discuss advancements in data construction techniques that propel AI progress.

Davis Instruments Vantage Pro2 Weather Station

Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.

How hunting harriers home in on their prey

A new study reveals that harriers have independently evolved owl-like traits in their ear and brain anatomy, allowing them to locate prey by sound. This discovery provides insights into how birds perceive their surroundings and may contribute to bird conservation efforts.

Food as medicine: How diet shapes gut microbiome health

Researchers found that mice on a Mediterranean-style diet recovered quickly and restored a healthy gut microbiome after antibiotics, while those on a Western-style diet were susceptible to infection. The study suggests that diet can be used to treat infections in patients following cancer treatment or organ transplants.

Subtle edits yield big results in microbes

Scientists used a gene-silencing tool and large library to understand how photosynthetic bacteria adapt to light and temperature changes. Partial suppression of genes yielded big benefits in modifying stress response in wild microbes.

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.

Mobile, low-cost arsenic detection tool for safe water

Researchers developed a low-cost mobile tool to detect arsenic contamination in water, offering an onsite solution for monitoring water quality. The sensor can measure arsenic levels as low as 0.90 parts per billion with quick response time of just 3.2 seconds.

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.

Black holes: Beyond the singularity

Researchers explore alternative models of black holes without singularities, which could be distinguishable from standard black holes through subtle deviations in predictions. Observational tests using sophisticated instruments and different channels may reveal clues about internal structure.

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.

Properties of the drip‑line nucleus and mass relation of mirror nuclei

Heavy nuclei at the neutron drip line exhibit weak binding due to coupling between nucleus-bound states and continuum spectrum. Researchers find that isospin asymmetry saturation affects Coulomb energy and symmetry energy, while deformation energy resists augmented proton charge. They also discover a correlation between magic numbers a...

Sustainability often used as a buzzword in agricultural genomics

Researchers found that most sustainability claims in agricultural genomics publications are causal claims, proposing a cause-and-effect relationship. The study suggests that academics should define complex concepts like sustainability using credible academic sources and providing details on their scientific results.

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.