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Science News Archive August 2025


Page 10 of 45

New model aims to demystify ‘steam worlds’ beyond our solar system

Astrobiologists have developed a new model to characterize water-rich sub-Neptunes, which are planets with sizes and masses between those of Earth and Neptune. This model accounts for the complex behavior of supercritical water and its implications for planetary formation and potential habitability.

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.

Hydrogen from solar heat: who wins the race?

A team of researchers has discovered a novel oxide material that can produce high-efficiency clean hydrogen using only heat. The discovery was made possible by a new computational screening method and has the potential to transform industries such as methane reforming and battery recycling.

The first absolute superconducting switch in a magnetic device

Scientists at the University of Jyväskylä have successfully created a mechanism to completely suppress superconductivity in a magnetic device, paving the way for energy-efficient information technologies. The breakthrough involves Europium sulfide and niobium, enabling absolute on/off switching of superconductivity.

Why repetitive DNA has an active role in the human brain

Researchers at Lund University found that specific sequences within non-coding genome help shape the developing human brain. Disrupting these sequences leads to abnormalities in gene activity and brain organoid growth, highlighting their importance in regulating genes and development.

Scientists pioneer sustainable carbon capture from shrimp waste

Researchers at the University of Sharjah have developed a novel waste-to-carbon technology that utilizes shrimp shells and heads to produce activated carbon. The material exhibits excellent CO2 capture performance and long-term stability, offering a promising candidate for industrial carbon capture applications.

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.

Most epilepsy patients wait a year after starting treatment for seizure relief

A new study reveals that most epilepsy patients with focal epilepsy will still experience seizures for at least a year after starting treatment. The study suggests that neurologists should rethink their initial approach to antiseizure therapy, as many patients may not respond well to the first medication or regimen prescribed.

Astronomers map stellar ‘polka dots’ using NASA’s Tess, Kepler

Astronomers have devised a method to map the spottiness of distant stars using observations from NASA missions, improving understanding of planetary atmospheres and potential habitability. The new model, called StarryStarryProcess, can help discover more about exoplanet properties.

Meta Quest 3 512GB

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

The lignin is in the latitude

Researchers at Oak Ridge National Laboratory found that latitude affects lignin production in poplar trees, which has practical applications for innovations in biomaterials and biofuels. The study reveals a correlation between latitude and lignin expression, guiding future plant engineering to adapt to environmental changes.

Brain’s blood flow could change how we understand and treat Alzheimer’s

A new study from the University of Southern California has found that measuring brain blood flow dynamics may be key to understanding and treating Alzheimer's disease. The research team developed a novel 'physio-marker' called the Cerebrovascular Dynamics Index (CDI) using non-invasive Doppler ultrasound and near-infrared spectroscopy.

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.

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.

New AI tool reveals how drugs kill tuberculosis

A new study offers a powerful AI-assisted method for uncovering exactly how TB drugs kill the bacteria, which could lead to smarter treatment combinations. The approach uncovers molecular details of drug interactions and can predict their impact from images alone.

Bacteria strains infecting cattle and humans in US are highly similar

Research reveals Salmonella Dublin, a cattle and human pathogen, is increasingly resistant to antibiotics, with similar genetic makeup across animal, human, and environmental samples. The study's findings highlight the need for a One Health approach to control its spread and evolution.

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.

Digital to analog in one smooth step

The new Harvard device can turn purely digital electronic inputs into analog optical signals at high speeds, addressing the bottleneck of computing and data interconnects. It has the potential to enable advances in microwave photonics and emerging optical computing approaches.

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.

Exploring the global distribution and microphysics of cirrus clouds

Researchers analyzed data from CloudSat and CALIPSO satellites to understand how different atmospheric mechanisms shape cirrus cloud properties. The study found that convective and frontal systems dominate cirrus cloud formation globally, with convective clouds exhibiting higher ice water content and larger ice crystals.

Scientists discover rare wasp species in the U.S. for the first time

Researchers at Binghamton University have identified two previously unknown species of parasitic wasps living in the United States, highlighting the importance of biodiversity and oak gall wasp diversity. The discovery sheds light on how these insects escape diverse and evolving clades of parasites.

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.

Participating in in-person events fosters social connections

Attending live events enhances feelings of social connection, with active participation key to maximizing benefits. Regular participation is necessary to sustain these benefits, suggesting the need for small, consistent choices to combat loneliness.

An early sign of cognitive decline in aging populations

Aging populations exhibit a positivity bias in recognizing emotions, associated with observable changes in brain linked to cognitive decline and neurodegeneration. The study correlates age-related positivity bias with poorer cognitive performance but not necessarily emotional decline.

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.

Neural activity linked to self-preoccupied thinking

A neural pattern predicting self-focused thinking has been identified in people with a tendency to internalize. Fluctuating brain activity during rest is associated with maladaptive self-interest, which can lead to depression and anxiety. Researchers hope their findings will help predict the onset of mental health conditions.

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.

Gene-diet interactions help regulate the body’s daily rhythms

Researchers at Baylor College of Medicine discovered that diet and genetics interact to influence daily patterns of gene activity in the liver, particularly those related to fat metabolism. This finding has implications for individual variations in obesity-associated disease susceptibility and personalized chronotherapy.

Kidney fibrosis linked to molecule made by gut bacteria

Researchers found that a molecule produced by gut bacteria can cause inflammation, scarring and fibrosis in the kidneys, a major complication of diabetes. Corisin, a small peptide, attaches to albumin in the blood and targets the delicate kidney structures, accelerating aging and cell death.

Including more females in cardiac device trials benefits all patients

A cardiac device trial published in eClinicalMedicine found that improving enrollment of females in such trials can better guide care for all patients. One-year interim study results revealed that participants assigned male at birth were twice as likely to die or experience life-threatening heart rhythm abnormalities, while females sho...

Dinosaur teeth give glimpse of early Earth’s climate

A new method reconstructs carbon dioxide levels and photosynthesis from fossilized tooth enamel, shedding light on the climate of the Mesozoic era. The analysis found that atmospheric CO2 levels were four times higher in the late Jurassic period and three times higher in the late Cretaceous period than they are today.

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.

Erasing the seams between the virtual and physical worlds

Computer scientists at Princeton University are working on a system that pairs virtual reality with a physical robot, allowing users to seamlessly interact with the physical world. The technology enables tasks like selecting an object across the room or erasing physical objects from view, creating a more immersive experience.

What can prairie dogs teach us about wildfire management?

Research suggests that black-tailed prairie dogs can reduce wildfire behavior by altering landscape features and promoting the growth of fire-resistant vegetation. By incorporating prairie dog activity into fire behavior models, land managers could develop more effective strategies for prevention and mitigation.

New method probes cancer cell messengers that weaken immune system

Researchers at Purdue University have developed a new method to study biochemical processes that impair the immune system's ability to recognize and kill cancer cells. The method involves tracking RNA-binding proteins and extracellular vesicles, which can compromise immunotherapy.

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.

Flamingos reveal their secret to ageing

A new study reveals that migratory flamingos, which travel every year, age more slowly than resident flamingos, which stay in one place. This discovery provides insights into the mechanisms of ageing and how environmental factors influence the rate of ageing in animals.

A new tool to track infant development, starting at just 16 days old

The NIH Baby Toolbox is a new nationally standardized assessment tool for infants aged 16-42 months, measuring cognitive, language, motor and social-emotional skill development. The tool uses video-based assessments to engage infants in tasks, overcoming previous limitations in measuring young children.