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Science News Archive January 2025


Page 36 of 44

Countering the next phase of antivaccine activism

Peter Hotez proposes a focus on local data, improved benefit-risk communications, and state-level action to counter US antivaccine sentiment. Childhood vaccinations are becoming increasingly politicized, with multiple preventable illnesses emerging, including whooping cough and measles.

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.

Evolutionary biology: Ants can hold a grudge

Researchers found that ants learn to associate the scent of attackers with aggression, leading to increased behavior towards familiar competitors. The study suggests that ants can adapt their olfactory receptors based on their experiences, reflecting what they have learned.

New filter captures and recycles aluminum from manufacturing waste

MIT engineers developed a nanofiltration process to capture aluminum ions from cryolite waste, reducing hazardous waste and improving efficiency. The membrane selectively captured over 99% of aluminum ions, enabling the recovery of aluminum and reducing the need for new mining.

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.

High performance in frosty conditions

Researchers have demonstrated the suitability of a new electrode material, lithium titanium phosphate, for use in lithium-ion batteries in cold environments. The material's negative thermal expansion properties facilitate storage and transport of lithium ions, maintaining high performance at low temperatures.

LJI researchers shed light on devastating blood diseases

Scientists have discovered how a mutated ASXL1 gene disrupts normal blood cell development, leading to diseases such as clonal hematopoiesis and malignant leukemias. The study reveals that mutated ASXL1 causes heterochromatin dysfunction, silencing genes essential for blood cell maturation.

HHMI names 25 new Hanna Gray fellows

The Howard Hughes Medical Institute has named 25 new Hanna Gray Fellows, investing up to $1.5 million in each scientist for eight years. This support enables them to pursue challenging questions at the forefront of their fields, driving progress in areas like cancer treatment and animal evolution.

Scientists show how sleep deprived brain permits intrusive thoughts

A new study reveals that sleep deprivation can inhibit the brain's ability to suppress unwanted memories and intrusive thoughts. Researchers found that well-rested individuals showed more activation in a specific brain region when attempting to suppress memories, while sleep-deprived individuals struggled with this task.

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.

Apple iPhone 17 Pro

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

How specific brain regions drive chemotherapy-induced pain response

Scientists at Indian Institute of Science have found how diverse neurons across different brain regions work together to control chronic pain in mice. The lateral parabrachial nucleus (LPBN) plays a key role in driving chemotherapy-induced peripheral neuropathy, allowing mice to cope with or suppress pain.

AI could improve the success of IVF treatment

Researchers used Explainable AI techniques to analyze data from over 19,000 patients undergoing IVF treatment. They found that delivering the hormone injection when a greater proportion of follicles were sized between 13-18mm linked to higher rates of mature eggs being retrieved and improved pregnancy rates.

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.

Using AI to predict the outcome of aggressive skin cancers

A team of researchers developed a web-based system called 'DeepMerkel' to predict Merkel cell carcinoma treatment specific outcomes based on personal and tumour specific features. The system was able to accurately identify high-risk patients at an earlier stage, enabling informed clinical decision making and improved patient choice.

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.

New AI predicts inner workings of cells

Researchers at Columbia University Irving Medical Center have developed an AI method that can accurately predict the activity of genes within any human cell, revealing the cell's inner mechanisms. The system can also uncover hidden biology of diseased cells and explore the role of genome's 'dark matter' in cancer and other diseases.

Biomimetic teakwood structured environmental barrier coating

Researchers developed an innovative coating technology using alternating vapor/liquid phase deposition, achieving a teak-like biomimetic structure that optimizes mechanical properties and corrosion resistance. The coating's composition, structure, and nanoscale dimensions can be finely controlled through heat treatment processes.

St. Jude scientists create scalable solution for analyzing single-cell data

Researchers at St. Jude Children's Research Hospital developed a machine-learning algorithm capable of scaling with single-cell data repositories to deliver more accurate results. The new method, called CSI-GEP, uses unsupervised machine learning to remove bias from analyses, producing better results than existing 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.

Suicidal behavior more common among construction workers

A study by University of Gothenburg found that male construction workers have a 50% higher risk of suicide attempts and suicides compared to other professions. The study, based on registry data, also shows that men in low-educated occupations have a 60% greater risk of suicidal acts.

The genes that grow a healthy brain could fuel adult glioblastoma

Researchers at UCSF have discovered a new type of stem cell in the young brain that can form cells found in tumors, shedding light on how adult brain cells grow and develop into deadly brain cancers. The study provides a comprehensive roadmap for understanding healthy brain development, which could lead to better treatments for conditi...

Brain-inspired nanotech points to a new era in electronics

Researchers at Flinders University and UNSW Sydney develop a breakthrough approach to create memristor-like devices inspired by the human brain. These devices can store and process information at varying levels, enabling multi-level data storage and eliminating repetitive wall injection or erasure.

Celestron NexStar 8SE Computerized Telescope

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

NASA joins telescope, instruments to Roman spacecraft

NASA has successfully integrated its Nancy Grace Roman Space Telescope's payload into the Roman spacecraft, paving the way for transformative cosmic observations. The telescope will undergo extensive testing to ensure proper function and performance in space.

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.

New technique for investigating sense of smell in fish

Researchers have identified nine distinct cell types with unique transcriptional profiles in the olfactory epithelium of zebrafish after exposure to conspecific alarm substances. This discovery provides a valuable avenue for exploring cellular diversity and assessing genetic profiles from behavioral perspectives.

Patient education during transitional care

Young people with juvenile rheumatoid diseases (jRMDs) often struggle to manage their condition into adulthood, leading to worse disease outcomes. EULAR's new guidelines aim to enhance knowledge and health literacy through personalized support, promoting long-lasting behavioral changes.

Low-cost system will improve communications among industrial machines

Researchers developed a low-power, high-frequency signal transmission tag that can efficiently reflect signals at untapped frequencies, eliminating the need for power-hungry signal transmitters. This technology enables real-time monitoring in industrial settings and has potential applications in smart cities and agriculture.

Meta Quest 3 512GB

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

Overcoming spasticity to help paraplegics walk again

Scientists at EPFL and Università San Raffaele have found a way to address muscle spasticity in patients with incomplete spinal cord injury by using high-frequency electrical stimulation. This treatment gives paralyzed patients access to rehabilitation protocols, overcoming muscular stiffness and spasms.

Stowers Institute postdoc selected as HHMI Hanna H. Gray fellow

Riley Galton, a postdoctoral researcher at the Stowers Institute, has been awarded the HHMI Hanna H. Gray Fellowship to study embryonic diapause in vertebrates. Her research focuses on understanding how genetic adaptations enable organisms to 'pause' their development in response to environmental changes.

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.

Researchers tune active sites of bimetallic catalysts with atomic precision

Scientists developed a method to densely populate and precisely position isolated Pt atoms on α-Fe nanoparticles, enhancing the intrinsic activity of hydrogenation reactions. This achievement resolves the activity-selectivity trade-off in hydrogenation reactions by fine-tuning the coordination environment of the active site.

Study sheds light on depression in community-dwelling older adults

A recent study by Columbia University's Mailman School of Public Health found that engaging in volunteering activities can significantly reduce the odds of depression in community-dwelling older adults. The study, which analyzed data from over 2,900 participants aged 65-79, also revealed that older adults with a negative history of dep...

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.

Study sheds more light on life expectancy after a dementia diagnosis

A systematic review of 261 studies involving over 5 million people with dementia found that average survival from diagnosis varies widely by age, with women living up to 9 years longer than men. The study also suggests that nearly one-third of people with dementia are admitted to a nursing home within three years of diagnosis.

UTA becomes one of largest natural history libraries

The University of Texas at Arlington's Amphibian and Reptile Diversity Research Center (ARDRC) has expanded its library with a donation of over 10,000 rare items, including books, scientific journals, and reports. This addition will provide scientists worldwide with access to a wealth of literature on reptiles and amphibians.

Fluke 87V Industrial Digital Multimeter

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

Unlocking precision in carbon stock mapping: a new AI-driven approach

A new study introduces an AI-driven method for estimating above-ground carbon at individual tree level using high-resolution satellite imagery and machine learning algorithms. This approach offers a more precise tool for measuring carbon sequestration, critical for climate adaptation and land management strategies.