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Science News Archive May 2025


Page 47 of 50

Saving the Asian unicorn – if it still exists

Researchers have mapped the saola's genome, revealing two distinct populations with significant genetic differences, and estimate that fewer than 100 individuals remain, raising hopes for conservation efforts through captive breeding and genetic de-extinction. The study provides new insights into the species' history and future prospects.

Artificial oxygen supply in coastal waters: A hope with risks

Researchers warn that artificial oxygen input cannot replace comprehensive water protection strategies. Technical approaches have shown promise, but risks include intensifying greenhouse gases and disrupting marine habitats. Climate protection and reducing nutrient inputs remain crucial for mitigating ocean oxygen loss.

Apple iPhone 17 Pro

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

BESSY II: Insight into ultrafast spin processes with femtoslicing

An international team has experimentally observed dynamic processes in a spin valve on the femtosecond scale, using the unique capabilities of BESSY II's femtoslicing station. The researchers characterized spin-polarized electron pulses and analyzed demagnetization dynamics in a ferrimagnetic layer.

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.

Privacy-aware building automation

Researchers at the University of Tokyo developed a framework to enable decentralized artificial intelligence-based building automation, allowing devices to cooperate directly without central servers. The system learns user preferences over time, adjusting automatically, and provides fine-grained control without programming.

A Big Data approach for battery electrolytes

A new paper outlines a path for AI and machine learning to help build tomorrow’s batteries by maximizing three components: ionic conductivity, oxidative stability, and Coulombic efficiency. The team used a dataset compiled from 250 research papers to identify promising candidates for scientists to test in the lab.

Liver cancer survival rates reflect income disparities

A study published in The Lancet Regional Health – Europe found that patients with low household income were more likely to be diagnosed late and receive less effective treatment for liver cancer. This highlights the need for targeted screening in deprived areas to improve early diagnosis and survival rates.

AI plays detective to help scientists find hidden microbes

Researchers created a novel machine learning tool to identify rare microbes, solving a major issue in microbial ecology. The tool demonstrates statistical robustness and practical applications, enhancing biodiversity assessments and climate change evaluations.

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.

Energy deficiency impacts collegiate running performance

A recent study by Penn State researchers found that chronic energy deficiency in collegiate female endurance runners negatively impacts their performance and training benefits. Runners with insufficient energy intake had slower race times and reduced training benefits, but these effects can be reversed by increasing calories.

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.

Beef production emits more than twice the greenhouse gas targets

Researchers found that Brazil's beef production, if left unchecked, would exceed the country's limit for meeting its Nationally Determined Contribution (NDC) target by up to 63GtCO2e by 2030. The study suggests that adopting emission reduction practices could prevent losses of up to $42.6 billion and ensure greater competitiveness.

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.

Prenatal cannabis use and neonatal outcomes

A recent study published in JAMA Pediatrics found that prenatal cannabis use is associated with an increased risk of preterm birth and low birth weight. The research also suggests a potential link between cannabis use during pregnancy and smaller-than-average newborns.

Even the best sales pitch can fail in the wrong setting

New research from Washington State University finds that customers are more resistant to sales pitches in private settings than public ones. Increasing physical distance between salesperson and customer can reduce feelings of reactance and improve engagement.

Genomic survey uncovers evolutionary origins of secretoglobins

Researchers have discovered that secretoglobins, a protein family thought to be exclusive to mammals, are also found in turtles, crocodilians, lizards, and birds. The study suggests that these proteins evolved earlier than dinosaurs and share a basic function not yet discovered.

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.

What happens when a companion chatbot crosses the line?

A recent study from Drexel University found that AI companion chatbots can lead to sexual harassment and unwanted behavior, with over 800 reviews mentioning such incidents. The study suggests that companies must implement safeguards and ethical guidelines to protect users who are vulnerable to emotional harm.

Participatory formats for remembering Nazi atrocities are effective

A study of over 1,500 participants found that actively engaging with Nazi atrocities strengthened people's confidence in their ability to act and led to increased motivation for memory projects. This participatory approach also raised awareness of other historical injustices and promoted intergroup relations.

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.

Min proteins for max efficiency during cell division

Researchers engineered E. coli cells to control Min protein expression levels, demonstrating stable oscillations across a wide range of concentrations. The study reveals the potential of integrating quantitative cell physiology and biophysical modelling to understand cellular organization.

Physical cloaking works like a disappearing act for structural defects

Engineers at Princeton University and Georgia Institute of Technology have created a method to reinforce structures without creating new weaknesses. The approach uses microstructures designed to protect against multiple loads, allowing designers to counter various stresses simultaneously.

To kiss or not to kiss: Can gluten pass through a smooch?

A new study has found that people with celiac disease can safely kiss their partners without worrying about gluten transfer. In a two-part study, researchers found minimal gluten in the saliva of partners with celiac disease, even when they kissed after consuming gluten.

Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

Cancer studies present at Digestive Disease Week

Researchers found AI outperformed physicians in answering GI cancer questions, with oncologists preferring ChatGPT's responses nearly 80% of the time. Additionally, fewer patients are getting surgery for benign colon polyps as endoscopic techniques rise, reducing serious complications and mortality rates.

Biological particles may be crucial for inducing heavy rain

The study found that biological particles like pollen and plant matter are effective at forming ice in clouds, leading to precipitation. The researchers suggest that weather models should consider these particles, which are expected to increase in the atmosphere as temperatures rise.

Researchers develop model that predicts onset of Alzheimer’s disease

A team of researchers has developed a predictive model that uses genetic mutations to forecast the age of onset for familial Alzheimer's disease. The model suggests specific correlations between gene mutations and disease progression, enabling clinicians to tailor treatment strategies and improve early diagnosis.

Making virtual reality more accessible

Researchers created MotionBlocks to decrease barriers in VR for people with mobility limitations, allowing users to customize game controls to fit their movements. The tool was tested with positive feedback from participants, who reported greater enjoyment and less fatigue.

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.

ED visits for asthma spiked during 2023 Canadian wildfires

Researchers found daily increases of 11-24% in asthma-related emergency department visits over the first episode of a wildfire event, continuing up to 6 days after it ended. However, a second period of heavy smoke did not result in an increase in asthma-related ED visits.

Meow mix-up: New study reveals Israeli attitudes on stray cats

A nationwide study in Israel found that nearly a third of respondents regularly feed stray cats, despite a large majority supporting reducing their numbers. Researchers propose involving frequent cat feeders in monitoring and control efforts to improve policy effectiveness.

Black tea and berries could contribute to healthier aging

A systematic review found that higher flavonoid intakes from foods like black tea, berries, and citrus fruits are linked to a lower risk of frailty, impaired physical function, and poor mental health in older adults. Consuming more flavonoids may support healthier aging by reducing oxidative stress and inflammation.

Treatment triples survival rates in severe blood loss cases

Researchers discovered a promising new approach to treating hemorrhagic shock, which tripled survival rates and maintained healthy organ function. Activating Protein Kinase C epsilon (PKC-ε) significantly improved early survival rates and physiological stability following severe hemorrhage.

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.

AAAS CEO testifies in Senate hearing on biomedical innovation

The American Association for the Advancement of Science (AAAS) CEO, Sudip S. Parikh, testified before the Senate Appropriations Committee about the importance of funding for biomedical research in America. He highlighted the risks of recent budget cuts and proposed budgets that could irreparably damage the nation's innovation ecosystem.

New model supercharges human-AI team work in high-stakes industries

A novel model predicts critical energy barriers governing heavy-ion fusion reactions with high accuracy, enabling the synthesis of superheavy nuclei and improving nuclear physics experiments. The model's effective nucleus-nucleus potential combines Skyrme energy density functional with reaction Q-values.

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.

Meta Quest 3 512GB

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

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.

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.