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Science News Archive March 2025 - Page 43


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Maternal cannabis use triples risk of disruptive behaviour in children

A recent study published in Psychiatry Research found that children exposed to their mother's cannabis use during pregnancy and after birth are three times more likely to develop behavioural problems. The research analysed data from over 222,600 Australian mothers and children, revealing a significant increase in the risk of childhood ...

SourceCurtin University·JournalPsychiatry Research·TypeData/statistical analysis·DateMar 5, 2025

Flooding expected sooner in Hawai’i’s sinking coastal areas

A recent study by researchers at the University of Hawaii found that subsidence is a major factor in future flood exposure in low-lying areas. The study highlights that areas like Oahu's south shore are experiencing land sinking nearly 40 times faster than others, exacerbating flooding sooner than anticipated.

SourceUniversity of Hawaii at Manoa·JournalCommunications Earth & Environment·TypeData/statistical analysis·DateMar 5, 2025
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.

Quantum dot discovery for LEDs brings brighter, more eco-friendly displays

Researchers at Curtin University have developed a new type of quantum dot that matches or outperforms traditional cadmium-based QLEDs in terms of efficiency and color accuracy. The breakthrough technology emits pure and vibrant blue light with an impressive 24.7% efficiency, lasting nearly 30,000 hours.

SourceCurtin University·JournalNature·TypeExperimental study·DateMar 5, 2025

Phosphorus doping stabilizes high-energy polymeric nitrogen at ambient pressure

Researchers have successfully stabilized high-energy polymeric nitrogen with a black-phosphorus structure using phosphorus doping. The doping process prevents the material's decomposition under low-pressure conditions, allowing for its ambient-pressure synthesis and potential applications.

SourceHefei Institutes of Physical Science, Chinese Academy of Sciences·JournalMatter and Radiation at Extremes·DateMar 5, 2025

Magnetic catalysts enhance tumor treatment via electronic density regulation

Researchers developed a novel carbon-coated nickel ferrite nanocatalyst that converts hydrogen peroxide into hydroxyl radicals, increasing the efficiency of cancer therapy. The nanocatalyst also shows excellent ability to convert near-infrared light into heat, demonstrating its powerful therapeutic effect.

SourceHefei Institutes of Physical Science, Chinese Academy of Sciences·JournalAdvanced Functional Materials·DateMar 5, 2025
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.

Lightening the load of augmented reality glasses

A team of researchers developed augmented reality glasses that receive images from projectors instead of generating them, reducing weight while maintaining high-quality visuals. The new light-receiving mechanism expands the angle at which the glasses can receive projected light, allowing users to freely move their heads.

SourceUniversity of Tokyo·TypeExperimental study·DateMar 5, 2025

The chances of anything coming from Mars

Researchers at the University of Tokyo have developed a new optical photothermal infrared spectroscopy method to detect microbial cells in ancient rocks, analogous to those found on Mars. The study strengthens Mars sample return protocols by providing a reliable way to assess the presence or absence of life in samples.

SourceUniversity of Tokyo·JournalInternational Journal of Astrobiology·TypeExperimental study·DateMar 5, 2025

Scientists unlock clues to new treatments for muscular dystrophy

Researchers at USC Dornsife College of Letters, Arts and Sciences have made a breakthrough discovery about how tiny protein clusters form in cells. These nanoclusters play a crucial role in mechanotransduction, a process that fails in people with Emery-Dreifuss muscular dystrophy, leading to muscle weakness and heart problems.

SourceUniversity of Southern California·JournalPhysical Review Research·TypeImaging analysis·DateMar 5, 2025
Apple iPhone 17 Pro

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

Diabetes drug could help cancer patients make better recovery

A new study published in the European Journal of Preventive Cardiology found that a type of diabetes medication called SGLT2 inhibitors can significantly lower the risk of heart failure and hospital visits related to heart failure in cancer patients. The benefits were particularly promising for breast cancer patients receiving anthracy...

SourceUniversity of East Anglia·JournalEuropean Journal of Preventive Cardiology·TypeMeta-analysis·DateMar 5, 2025

The ‘silent’ X chromosome gives the aging female brain a boost

Researchers discovered that females' dormant X chromosome reactivates in late life, expressing genes related to brain development and cognitive health. This phenomenon may explain why women outlive men and retain their cognitive abilities longer.

SourceUniversity of California - San Francisco·JournalScience Advances·DateMar 5, 2025

Stressed out? It may increase the risk of stroke

A recent study found an association between chronic stress and an increased risk of stroke in younger women, but not men. The study, which looked at 426 participants aged 18-49 who experienced an ischemic stroke with no known cause, found that moderate stress levels were associated with a 78% increased risk of stroke.

SourceAmerican Academy of Neurology·JournalNeurology·DateMar 5, 2025
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.

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.

It’s not you, it’s your heritage

The UCI-OC Poll found that experiences shape perspectives on immigration, with significant differences across racial and ethnic groups. Generational ties to immigration are linked to both identity and political views in Orange County.

SourceUniversity of California - Irvine·DateMar 5, 2025

The yucca and the moth: How extreme weather impacts the timing of biological events

A new study suggests that extreme weather events are crucial to understanding phenological responses in plants and insects. The research found that disruptions to the delicate relationships between certain species, such as the yucca plant and yucca moth, can have significant consequences for survival.

SourceUniversity of Arizona·JournalNature Climate Change·TypeData/statistical analysis·DateMar 5, 2025

When you get hurt matters: Circadian rhythms affect muscle repair

A new Northwestern Medicine study suggests that muscle injuries heal faster when they occur during the body’s natural waking hours. The findings could have implications for shift workers and may also prove useful in understanding the effects of aging and obesity.

SourceNorthwestern University·JournalScience Advances·DateMar 5, 2025
Meta Quest 3 512GB

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

Origami metasurfaces: Unveiling a new horizon in holographic electromagnetics - innovative breakthroughs in reconfigurable origami chiral responses

Researchers have developed origami metasurfaces with reconfigurable chiral responses, achieving holographic encryption and multiplexed holographic images. The study demonstrates the effectiveness of this technology in applications such as information security and target interference.

SourceCompuscript Ltd·JournalOpto-Electronic Science·DateMar 5, 2025
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.

Are robotic hernia repairs still in the “learning curve” phase?

A study found that robotic hernia repairs had higher rates of recurrence compared to laparoscopic and open repairs, but the difference was relatively small. The researchers suggest that robotic surgery may still offer benefits for complex or large hernias, but more work is needed to understand its optimal use.

SourceMichigan Medicine - University of Michigan·JournalJAMA Surgery·TypeData/statistical analysis·DateMar 5, 2025

Naturally occurring molecule rivals Ozempic in weight loss, sidesteps side effects

A newly discovered peptide called BRP has been found to rival semaglutide (Ozempic) in suppressing appetite and reducing body weight. Unlike Ozempic, BRP acts through a separate metabolic pathway, activating different neurons in the brain, which may offer a more targeted approach to body weight reduction.

SourceStanford Medicine·JournalNature·TypeComputational simulation/modeling·DateMar 5, 2025

Future drugs may snap supply chain fueling breast cancer

Researchers at Sanford Burnham Prebys have discovered a way to target the energy supply chain of cancer cells. By understanding how enzymes like ubiquitous mitochondrial creatine kinase (uMtCK) function, scientists can design new treatments that slow or stop tumor growth.

SourceSanford Burnham Prebys·JournalStructure·TypeExperimental study·DateMar 5, 2025

AI can open up beds in the ICU

Researchers developed an AI model that predicts ICU length of stay with high accuracy, while providing comprehensive explanations for patient outcomes. The model's predictions were found to be just as accurate as other XAI models, but its explanations were more detailed and useful for hospital staff.

SourceUniversity of Texas at Austin·JournalInformation Systems Research·DateMar 5, 2025
Celestron NexStar 8SE Computerized Telescope

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

How ‘self-silencing’ your opinion may change behavior

A recent study published in the Journal of Environmental Psychology found that individuals with minority viewpoints may self-silence themselves in conversation, leading to changed behavior that contradicts their true opinions. The study, led by Kristin Hurst, involved 248 undergraduate students and showed that participants who felt the...

SourceOhio State University·JournalJournal of Environmental Psychology·TypeExperimental study·DateMar 5, 2025
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.

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.

Increased cancer risk in infertile men is explained by genetic predisposition

A study published in Human Reproduction Open found that infertile men have a significantly increased load of hereditary cancer-linked germline variants, which may explain their higher risk of cancer. The researchers identified nearly five-fold more cancer-linked findings in infertile men compared to fertile men.

SourceEstonian Research Council·JournalHuman Reproduction Open·TypeObservational study·DateMar 5, 2025

Menopause symptoms associated with future memory and neuropsychiatric problems

A study of nearly 900 postmenopausal women found an association between perimenopausal symptom burden and later cognitive function and behavioral impairment. Women with higher menopausal symptom burdens were more likely to experience poorer cognitive function and mild behavioral impairments, both markers of dementia.

SourcePLOS·JournalPLOS One·TypeObservational study·DateMar 5, 2025
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.

Butterfly-inspired 4D printing of smart hydrogels enables precise micro-nano deformation

A Chinese research team has created a single-step femtosecond laser 4D printing technology that enables rapid and precise micro-scale deformation of smart hydrogels. The innovation mimics the hierarchical structure of butterfly wings, promising applications in flexible electronics and minimally invasive medicine.

SourceChinese Academy of Sciences Headquarters·JournalACS Materials Letters·TypeExperimental study·DateMar 5, 2025
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.

After sexual misconduct accusations, scholars’ work is cited less

A study published in PLOS One found that scholars accused of sexual misconduct experience a significant decrease in citation rates, unlike those accused of scientific misconduct. Non-academics also reported greater aversion to citing works of accused scholars with sexual misconduct accusations.

SourcePLOS·JournalPLOS One·TypeObservational study·DateMar 5, 2025

Study challenges conventional thought on nurse continuity in ICUs

A new study published in Annals of the American Thoracic Society found that increased nurse continuity was not associated with improved patient outcomes in ICU settings. The researchers analyzed data from 47,564 ICU patients and discovered a modest increase in mortality rates among shifts with high nurse continuity.

SourceUniversity of Pennsylvania School of Nursing·JournalAnnals of the American Thoracic Society·DateMar 5, 2025

The quest for room-temperature superconductors

Physicists at Queen Mary University of London have discovered that room-temperature superconductivity may be theoretically possible within the laws of our Universe. The research reveals that fundamental constants such as electron mass and Planck constant govern the upper limit of superconducting temperature, which comfortably includes ...

SourceQueen Mary University of London·JournalJournal of Physics Condensed Matter·DateMar 5, 2025
Fluke 87V Industrial Digital Multimeter

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

Neural network deciphers gravitational waves from merging neutron stars in a second

A new machine learning algorithm can fully characterize systems of merging neutron stars in under a second, compared to traditional methods which take around an hour. This allows for rapid localization of the source and pointing of telescopes towards the merging neutron stars.

SourceMax Planck Institute for Intelligent Systems·JournalNature·TypeComputational simulation/modeling·DateMar 5, 2025

Next generation computers modelled on the human brain

Researchers at Lancaster University are developing high-performance memory devices using self-assembled molecular technology to overcome the von Neumann bottleneck in computing. The Memristive Organometallic Devices (MemOD) project aims to deliver faster, more stable, and energy-efficient AI hardware.

SourceLancaster University·DateMar 5, 2025

NC Healthy Opportunities Program helped reduce Medicaid costs

A North Carolina state-run pilot program helped Medicaid recipients address food insecurity, housing instability, and other social needs, resulting in reduced spending over time. The program showed an average monthly savings of $85 per beneficiary after approximately 8 months of enrollment.

SourceUniversity of North Carolina Health Care·JournalJournal of the American Medical Association·TypeData/statistical analysis·DateMar 5, 2025

Findings may advance understanding of infertility in mothers

A new study in rodents reveals that oxytocin can delay an embryo's development for days to weeks after conception, a phenomenon known as diapause. This finding may offer new insights into pregnancy and fertility issues faced by humans.

SourceNYU Langone Health / NYU Grossman School of Medicine·JournalScience Advances·DateMar 5, 2025
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.