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Science News Archive January 2025


Page 43 of 44

Patients with heart disease may be at increased risk for advanced breast cancer

Research from the University of Texas M. D. Anderson Cancer Center suggests that individuals with pre-existing cardiovascular disease are more likely to have advanced or metastatic breast cancer. The study found a 10% increased risk of CVD in patients with late-stage breast cancer compared to those with early-stage cancer.

New method turns e-waste to gold

Researchers at Cornell University developed a method to extract gold from e-waste using vinyl-linked covalent organic frameworks (VCOFs), capturing 99.9% of the precious metal while minimizing other metals. This approach converts CO2 into useful chemicals, reducing waste disposal demands and providing environmental benefits.

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.

The nose knows: Nasal swab detects asthma type in kids

Researchers at the University of Pittsburgh developed a non-invasive nasal swab test that diagnoses specific asthma subtype, or endotype, in children. The test, published in JAMA, shows promise for improving asthma treatment outcomes and paving the way for better treatments for lesser-studied asthma types.

Ants vs. humans: Putting group smarts to the test

In a Weizmann Institute experiment, groups of ants demonstrated superior problem-solving skills compared to human groups and individuals. Humans struggled to improve performance when working together, relying on individual calculation rather than collective strategy.

Apple iPhone 17 Pro

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

New resource available to help scientists better classify cancer subtypes

Researchers have developed a free, publicly accessible resource to aid in classification of patient tumor samples based on distinct molecular features identified by The Cancer Genome Atlas (TCGA) Network. The resource comprises classifier models that can accelerate the design of cancer subtype-specific test kits for use in clinical tri...

Discovery links cellular structures to kidney cancer treatment outcomes

Researchers have discovered a correlation between patterns in cells of tumors and patient outcomes in clear cell renal cell carcinoma (ccRCC). The study found two different patterns of nuclear speckles that may guide personalized therapies. Further research is needed to understand the implications of this discovery.

Detecting disease with only a single molecule

Researchers have created a new circuit model that accounts for small changes to the sensor's behavior, allowing it to detect protein or DNA molecules from a sample. The device could lead to earlier diagnosis of diseases and more precise therapies tailored to each patient.

Building better infrared sensors

Researchers at Aalto University developed a new type of infrared photodiode that is 35% more responsive at 1.55 µm than existing germanium-based components. The new device can be manufactured using current production techniques, making it highly practical for adoption in various technologies.

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.

A speckle of hope for cancer patients

A new study by Katherine Alexander and Shelley Berger has found a possible source of variability in cancer treatment response in clear cell renal cell carcinoma (ccRCC). The researchers identified two distinct patterns of nuclear speckles in kidney tumors, which may correlate with patient outcomes.

Dogs trained to sniff out spotted lanternflies could help reduce spread

A study found that dogs were more effective than humans at detecting egg masses of invasive spotted lanternflies in forested areas near vineyards. In contrast, people spotted the egg masses better in vineyards. The trained dogs had a higher detection rate in forests due to their sense of smell.

Fluke 87V Industrial Digital Multimeter

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

Artificial intelligence: Algorithms improve medical image analysis

Researchers from KIT developed AI algorithms that can detect tumors efficiently and precisely. The algorithms are based on deep learning methods and have been shown to excel in the autoPET competition. Further research is needed to improve the algorithms and make them more resistant to external influences.

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.

Study finds physical activity reduces chronic disease risk

A new study by University of Iowa researchers found that physical activity reduces the risk of chronic diseases such as cardiovascular disease, cancer, and diabetes. The study recommends health care providers survey patients on their physical activity levels to identify those at high risk.

Reed beds: Nature’s hidden ally in combating sludge pollution

Researchers found reed wetlands effective in degrading pollutants and stabilizing sludge volume through microbial diversity and natural processes. Optimal performance achieved at 100 kg/m^2/year, validating reed beds as sustainable solution for water pollution management.

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.

Cardiovascular disease and breast cancer stage at diagnosis

A case-control study found a link between advanced breast cancer stage and prevalent cardiovascular disease, with hormone receptor-positive and ERBB2-negative disease being more affected. Future studies are needed to confirm these findings and investigate interventions to improve patient outcomes.

Genetics of alternating sexes in walnuts

Researchers at UC Davis reveal a 40-million-year-old genetic mechanism controlling alternating sexes in walnuts, similar to human sex chromosomes. Two variants of a gene linked to flowering type balance each other, maintaining genetic variation and equilibrium.

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.

Can patient groups remain independent with drug company funding?

A new study highlights the risk of patient organizations losing independence due to funding from pharmaceutical companies. Researchers propose establishing a single database to track payments made to patient groups, doctors, and hospitals to improve transparency.

Epigenetic clocks reveal biological age at cell-type resolution

Researchers developed a new tool to measure biological aging in individual cell types, providing insights into diseases like Alzheimer's and liver pathologies. The study found that certain brain cells and liver cells show signs of accelerated aging, making it a better tool for detecting diseases.

Bringing the magic of playing music to the virtual world

The Joint Active Music Sessions (JAMS) platform allows musicians to connect and practice with others in real-time, using avatars that capture the nuances of live performance. This innovative platform aims to bridge the gap between physical and virtual music-making.

Water treatment: catching steroid hormones with nanotubes

Researchers at KIT developed a new water treatment method using carbon nanotube membranes in electrochemical membrane reactors. The study found that pre-adsorption of steroid hormones does not limit their degradation, thanks to rapid adsorption and effective mass transfer. This approach has the potential to improve the removal of micro...

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.

Secrets of migratory bats: They “surf” storm front winds to save energy

Researchers tracked 71 female common noctule bats on their spring migration across central Europe, finding they align journeys with warm nights and incoming storm fronts. The bats' ability to surf wind currents allows them to reduce energy demands, but flexibility in migration timing is also crucial for survival.

Canadian forests are more prone to severe wildfires in recent decades

A new study finds that fuel aridity is the most significant driver of forest fire burn severity in Canadian forests, particularly over the last two decades. Burn severity has increased significantly, especially in northern Canada, where changing climate and vegetation type play a critical role.

Meta Quest 3 512GB

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

Newborn brain circuit stabilizes gaze

A new study reveals that the vestibulo-ocular reflex, which enables stable perception of surroundings, matures without sensory input in newborns. Researchers discovered that the slowest-maturing part of the brain circuit is at the neuromuscular junction, not in the brain as previously assumed.

Nearly half of U.S. adults resolve to start a new diet in 2025

A recent survey found that nearly half of U.S. adults plan to start a new diet in 2025, with the most common diets being low-calorie and low-carbohydrate options. However, plant-based diets have been shown to be effective for weight loss without restricting or counting calories, and also reduce the risk of obesity-related diseases.

NIH officials assess threat of H5N1

The NIH and its partners remain focused on monitoring the H5N1 virus, which has caused sporadic infections among wild birds and poultry farms. Researchers highlight four keys to controlling the current outbreak: timely collaborations, disease surveillance, medical countermeasures, and precautions to prevent exposure.

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.

Expanding the agenda for more just genomics

A special report identifies actions to enhance justice in genomics, ensuring fair access to research, promoting diversity, and protecting privacy. Researchers can reform practices that perpetuate racism, ensure disability inclusion, and democratize data sharing.

New research aims to improve bridge construction in Texas

The study focuses on developing design provisions for using headed reinforcement in bridge structures, reducing construction time and costs. Full-scale experimental testing is underway at the Center for Infrastructure Renewal's High-Bay Laboratory.

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.

It’s all about expression

Researchers found that human cells have higher gene expression rates compared to chimpanzees, with 5-10% of genes showing significant differences. Human glial cells, particularly oligodendrocytes, showed the greatest variations in gene expression, suggesting a link to human brain complexity.

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.

AI can improve ovarian cancer diagnoses

A new study published in Nature Medicine shows that AI-based models can accurately identify ovarian cancer in ultrasound images, achieving an accuracy rate of 86.3%. The models also reduce the need for expert referrals and misdiagnosis rates by 63% and 18%, respectively.

A “ticking time bomb” for liver cancer

Researchers at University of California San Diego School of Medicine have discovered that fatty liver disease can lead to liver cancer through DNA damage in liver cells. The study suggests that developing new drugs to prevent or reverse DNA damage could be a promising approach for preventing liver cancer.

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.

CAR-T cells hold memories of past encounters

Scientists found that 'memory cells' with past antigen experience kill cancer quickly but become exhausted faster. On the other hand, 'naïve' cells without prior experience exhibit robust expansion and resistance to exhaustion when targeted by specific genes like RUNX2.