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Science News Archive December 2025


Page 42 of 46

To bop or to sway? The music will tell you

A study by Shimpei Ikegami found that vertical 'bop' music is characterized by clearer beats and percussive sounds, while horizontal 'sway' music is smoother with less percussion. Listeners' directional dancing inclinations matched the musicians' intended expressions.

Apple iPhone 17 Pro

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

Plant ‘first responder’ cells warn neighbors about bacterial pathogens

A subset of epidermal cells in plant leaves serve as 'first responders' to chemical cues from bacterial pathogens, warning neighboring cells about the presence of an attacker. This local wave of calcium ions differs from those generated by wound-induced cellular damage, indicating distinct mechanisms for specific types of pathogen attack.

Event aims to unpack chaos caused by AI slop

The ARU symposium delves into the effects of consuming mass-produced low-quality content, reshaping art, media, politics, and the internet. Dr Tina Kendall discusses the psychological and societal implications of AI-generated material, including its environmental costs.

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.

Urban blue spaces: Quietly supporting food, income and community

A research team led by Göttingen University found that urban blue spaces play a critical role in food security and social inclusion in four major Indian cities. Women, the elderly, and marginalized communities most frequently collected, shared, cooked, and sold food products.

November research news from the Ecological Society of America

Researchers explored the impact of urbanization on pollinators, found that trees' root systems shift with age, and discovered sea urchin 'halos' as indicators of ecosystem vulnerability. The studies highlight the need for tailored conservation strategies to address regional ecological challenges.

Could water, sunlight, and air be all that’s needed to make hydrogen peroxide?

Cornell University scientists have developed a new approach to manufacturing hydrogen peroxide using engineered materials that absorb visible light, separate charges, and drive the conversion of water and oxygen into hydrogen peroxide. This method has the potential to reduce greenhouse-gas emissions, cut energy usage, and improve safet...

Garmin GPSMAP 67i with inReach

Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

Scientists achieve breakthrough on quantum signaling

Researchers introduce a new nanoscale optical device made of molybdenum diselenide that entangles the spin of photons and electrons, enabling quantum communication. The technology has the potential to create low-cost, low-energy quantum components for secure data transmission.

Researchers confirm new rickettsia species found in dogs

Researchers from North Carolina State University have confirmed a new species of Rickettsia bacteria found in dogs, associated with symptoms similar to those of Rocky Mountain spotted fever. The new species, Rickettsia finnyi, has been cultured and sequenced, and its genome revealed a unique circular chromosome.

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.

Study provides comprehensive insights into DNA language models

A study compares five DNA foundation language models across 57 diverse datasets to identify their strengths and weaknesses in predicting gene expression, identifying genomic components, and detecting harmful mutations. The findings highlight the importance of selecting appropriate models based on specific genomic tasks.

Mindfulness may help people disconnect from their smartphones

A systematic review of 61 studies involving over 39,000 people found that individuals with higher mindfulness levels are less likely to have a problematic relationship with their phones. Mindfulness practices such as paying attention to breathing can help reduce phone use and promote healthy digital habits

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.

Why undisturbed sleep is important to brain injury recovery

A new study found that fragmented sleep worsens symptoms of traumatic brain injury and decreases rapid-eye-movement (REM) sleep. Injured mice failed to compensate for lost REM sleep, leading to increased fatigue and decreased activity. The research highlights the critical role of uninterrupted sleep in brain injury recovery.

Making quieter dental drills to reduce dental anxiety

Researchers have designed a quieter dental drill to address the anxiety-causing sound of traditional drills, which can reach nearly 20 kilohertz. The new design optimizes blade geometry and exhaust port to minimize noise while maintaining performance, with the goal of reducing discomfort in patients.

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.

Supplement trio shows promise in reversing autism-linked behaviors in mice

Researchers discovered a low-dose mixture of zinc, serine, and branch-chain amino acids can alleviate behavioral deficits in mouse models of autism by promoting neuronal communication and improving social behaviors. The combination was found to be effective at low doses, whereas individual supplements had no effect.

New research reveals chemical process that may have sparked life on Earth

Researchers at the University of Alberta have found evidence of abiotic nitrogen reduction, a reaction driven by minerals as catalyst, which likely produced necessary nutrients for life. This discovery sheds light on the faint young sun paradox and provides a key piece to understanding how life may have emerged on Earth.

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.

UH engineers making AI faster, reducing power consumption

The team created a specialized two-dimensional thin film dielectric designed to replace traditional heat-generating components in integrated circuit chips. This breakthrough aims to reduce the significant energy cost and heat produced by high-performance computing necessary for AI.

Why is employee delight key for workers and companies?

Research defines employee delight as a strong emotion in response to surprising events that surpass expectations. It has lasting consequences for workers and companies, fostering high-quality experiences, collaboration, and personal growth.

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.

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.

Seashells offer low-carbon concrete breakthrough in new study

Researchers at University of East London found that discarded seashells can be transformed into a low-carbon concrete ingredient, reducing carbon emissions by up to 36%. The study suggests a promising opportunity for industry to adopt sustainable cement alternatives.

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.

New method reveals pollen's UV resistance linked to sporopollenin chemistry

Researchers have identified a significant link between UV absorption and environmental radiation levels in pollen, using a new method to analyze the autofluorescence intensity of sporopollenin. The study found that plants with higher UV resistance exhibited elevated Integral of Sporopollenin Autofluorescence Intensity (ISAI) values.

Georgia State brain researchers draw cellular blueprint for how we think, feel

A breakthrough study from Georgia State University links brain biology to behavior, revealing the long-sought bridge between micro- and macro-level brain organization. The research team uncovered a detailed biological map connecting different levels of the brain, shedding light on how molecular features influence cognition.

New technique maps genetic variants driving neurodegenerative disease risk

A new method developed by Penn State researchers improves the analysis of genetic data, identifying more genes associated with neurodegenerative diseases like Alzheimer's and ALS. The technique, BASIC, integrates both bulk tissue samples and single-cell data to uncover shared genetic effects across different cell types.

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.

The minority dilemma in media reports

Studies show that media reports systematically mention minority group membership more frequently, even in positive contexts. AI models replicate this tendency, highlighting the need for media professionals to mitigate this effect and consider alternative reporting methods.

DJI Air 3 (RC-N2)

DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.

Delayed climate mitigation could trigger a socioeconomic tipping point

A new study warns that delayed climate mitigation could lead to a sharp decline in the social cost of carbon, eroding global motivation for renewable energy adoption. The research reveals that if action is delayed until after 2050, damages may near 30% of GDP and the likelihood of limiting warming to 2°C falls below 10%.

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.

Zapping stem cells could boost growth of new tissues and organs

Researchers at RMIT University have discovered that living stem cells physically respond to external signals in real time, reshaping themselves within minutes. This breakthrough could lead to improved ways of creating new tissues, organs, nerves, and bones by guiding cell behavior through subtle electrical changes.

Sky & Telescope Pocket Sky Atlas, 2nd Edition

Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.