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Science News Archive December 2025


Page 44 of 46

Our brains recognise the voices of our primate cousins

Researchers from UNIGE found that specific areas of the auditory cortex respond to chimpanzee vocalisations, suggesting a shared neural basis for voice recognition. This discovery could have implications for understanding the origin of language development.

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.

National study finds where you live influences your body weight

A national study led by Curtin University found that Australian's location significantly affects their body weight. The research tracked individuals across 14 years and discovered that people tend to adapt to the typical weight profile of their new community., Local food environments, walkability, and access to green space are key fact...

Is the air inside your home more dangerous than the air outside it?

A Stanford University-led study found that gas stoves emit significant amounts of nitrogen dioxide, a pollutant linked to health issues such as asthma and lung cancer. Replacing gas stoves with electric ones reduces nitrogen dioxide exposure by over a quarter on average across the US.

Apple iPhone 17 Pro

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

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.

Beat the bugs, enjoy the beats

A comprehensive review of 19 multi-day events found that nearly 70% of reported emergencies were infectious disease outbreaks, with influenza, measles, and meningococcal disease being the top causes. Foodborne illnesses accounted for over one in five incidents, often linked to poor food handling practices.

What your sweat can reveal about your health

A new study suggests that sweat can reveal information about a person's health, including hormone levels, medication doses, and early detection of diseases like diabetes and cancer. Wearable sensors using artificial intelligence can detect specific metabolites in sweat, providing personalized health insights.

Fossils reveal anacondas have been giants for over 12 million years

A University of Cambridge-led team analyzed giant anaconda fossils to determine their maximum size occurred 12.4 million years ago. The study found that ancient anacondas were four to five metres long, matching the size of modern anacondas, suggesting they have remained giants due to a suitable environment.

Elephant seals recognize their rivals from years prior

Researchers found that male elephant seals respond faster and change posture when hearing recorded calls of their old rivals. The seals also showed less aggressive behavior towards subordinate rivals. This suggests that the seals can remember individual voices even after a year.

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.

Developing a new electric vehicle sound

A team of researchers designed a custom approach sound library for electric vehicles using low-frequency noise, which was found to be more effective at alerting pedestrians. The sounds were tested with volunteers and ranked highly on criteria such as urgency and noticeability.

Genome advancement puts better Wagyu marbling on the menu

The study presents a near-complete cattle genome, allowing for the identification of hundreds of new genes and structural variants. This will improve breeding and result in better beef marbling, benefiting the $1 billion Australian beef export sector.

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.

Newly discovered star opens 'laboratory' for solving cosmic dust mystery

Astronomers have discovered a stellar companion near a star with hot dust, offering a complex laboratory to understand the origin and composition of this phenomenon. This breakthrough builds on decades of technological leadership in interferometry, enabling scientists to study the interaction between the companion and the dust.

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.

Small changes make some AI systems more brain-like than others

Researchers from Johns Hopkins University found that selecting the right blueprint can accelerate learning in visual AI systems, rivalling conventional methods. By modifying convolutional neural networks, they generated brain-like activity patterns, suggesting that architectural design plays a crucial role in AI development.

Groundbreaking technique unlocks secrets of bacterial shape-shifting

Scientists have developed a groundbreaking method that can identify and sort bacteria based on their natural fluorescence, allowing for the study of unculturable microbes. This breakthrough enables researchers to investigate how different bacterial shapes contribute to behavior such as disease and growth.

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.

Research reveals structural mechanism behind anti-epilepsy therapies

A multi-institute team led by St. Jude Children's Research Hospital has discovered how certain drugs used to treat epilepsy affect their target, a membrane protein found in nearly all neurons. The study provides guidance for therapeutic optimization and sheds light on a poorly understood but therapeutically important protein.

New study overturns assumptions about AFib treatment in sleep apnea patients

A new Tulane University study suggests that catheter ablation delivers major benefits for patients diagnosed with both atrial fibrillation and obstructive sleep apnea, significantly lowering the risks of heart failure and death. The study found a 40% drop in major cardiovascular events and a 70% decline in all-cause mortality.

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.

Findings suggest red planet was warmer, wetter millions of years ago

The discovery of aluminum-rich kaolinite clay suggests that areas of Mars may have once supported humid climates and heavy rainfall comparable to tropical environments on Earth. The finding provides significant insight into the planet's past environmental stages and how it came to its current barren state.

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.

Everyday repellent, global pollutant

A new review finds DEET in rivers, lakes, groundwater, and drinking water worldwide, with concentrations typically falling in nanograms-per-liter to micrograms-per-liter ranges. Laboratory studies indicate that DEET can harm sensitive aquatic organisms and alter microbial communities, posing a moderate ecological risk globally.

Fluke 87V Industrial Digital Multimeter

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

What time is it on Mars? NIST physicists have the answer

Physicists at NIST have calculated the precise time difference between Earth and Mars, taking into account Martian surface gravity and its eccentric orbit. The clocks on Mars will tick 477 microseconds faster per day, affecting future space missions such as navigation and communication.

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.

Crypto hacks: Price drops often outweigh direct losses

A new study by the Complexity Science Hub reveals that crypto hacks can have a significant impact on market prices, with investors bearing the brunt of the losses. The study found that in 12 cases, affected tokens experienced subsequent price crashes, resulting in $1.3 billion indirect losses.

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.

Penn Medicine at the 2025 ASH Annual Meeting

Researchers from Penn Medicine will present data on latest advances in blood cancer and classical hematology research at the 67th American Society of Hematology Annual Meeting. The presentation includes updates on preclinical, clinical, and population-based research, as well as a multicenter Phase II study and a randomized phase III tr...

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.

Tale of two ponds sheds light on high emissions

Researchers found that Texas Hollow Pond emitted more than twice the amount of carbon dioxide as Mud Pond, despite being shallower. The team also discovered nearly twice as much methane bubbling up from Mud Pond's sediments.