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Science News Archive April 2025


Page 39 of 51

Spray drones prove effective for crabgrass management in turf

A recent study by Cambridge University Press found that remotely piloted aerial application systems (RPAAS) using low-drift nozzles at low spray volumes can achieve weed control levels comparable to ground sprayer applications. This technology shows promise for site-specific herbicide applications in turf.

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.

Dana-Farber nurses present research at 2025 Oncology Nursing Society Congress

At the 2025 Oncology Nursing Society Congress, Dana-Farber nurse scientists and clinicians presented key studies on hypersensitivity reaction simulation, bispecific antibody therapy, primary nursing, and non-pharmacologic interventions for anxiety and pain reduction. These research initiatives aim to enhance patient care, education, an...

Who is most likely to fall for fake news?

A global study of over 66,000 participants reveals that younger digital natives, conservatives, and those with lower education levels are more likely to fall for misinformation. The research underscores the importance of understanding who is most at risk to develop effective strategies for counteracting fake news.

Apple iPhone 17 Pro

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

Breakthrough research revolutionizing pulmonary hypertension treatment

A recent study published in the International Journal of Cardiology analyzed data from multiple clinical trials to assess the therapeutic impact of pulmonary artery denervation (PADN) on pulmonary hypertension patients. PADN showed significant reductions in mean right atrial pressure, mean pulmonary artery pressure, and pulmonary vascu...

Reality check on our approach to saving Nemo’s home

A recent study found that coral reef restoration efforts are hindered by small-scale programs, high costs, and targeting already compromised reefs. The researchers argue that scaling up restoration efforts is unlikely to offset climate change-driven losses, and suggest bolstering ecosystem resilience through complementary strategies.

PCORI commits to new patient-centered CER to empower health care decisions

The Patient-Centered Outcomes Research Institute (PCORI) has announced funding for new patient-centered comparative clinical effectiveness research studies across various conditions. These studies aim to provide patients with evidence needed to make informed health decisions, addressing information gaps in healthcare. Additionally, PCO...

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.

New study: Parents' metabolic traits can affect the child's health over time

A recent study found that parental metabolic traits, particularly those of the mother, can significantly affect a child's cardiometabolic health. The research showed that mothers have a greater impact on blood sugar and cholesterol levels in their children, while fathers' genes play a stronger role in insulin function over time.

Climate change and globalization raise risks from crop pests

Rising temperatures and increased trade enable pests to spread globally, intensifying agriculture weakens natural pest control. Crop losses exceed 40% due to pest and disease impacts, necessitating urgent action for climate-smart management strategies.

What Syriac scribes chose to keep: a digital dive into 1,000 manuscripts

A study analyzing nearly 1,000 Syriac manuscripts finds that scribes played a key role in organizing knowledge, adapting texts for new purposes, and shaping Syriac literary culture. The research introduces a new metric, Excerpts Per Manuscript (EPM), to quantify how frequently non-authorial agents engaged in excerpting.

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.

Viral ‘backbone’ underlies variation in rotavirus vaccine effectiveness

Researchers found that full-genome differences between rotavirus strains influence vaccine effectiveness, highlighting the need for a broader approach to vaccine design. The study's results suggest that vaccines should be designed based on the whole genome of circulating strains, rather than just two surface proteins.

ALS drug effectively treats Alzheimer’s disease in new animal study

A new Northwestern University study finds that NU-9 improves neuron health in animal models of Alzheimer's disease by addressing the underlying mechanisms of misfolded proteins. The drug reduces protein buildup and prevents inflammation, showing potential for treating neurodegenerative diseases.

Celestron NexStar 8SE Computerized Telescope

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

Global poverty and the cost of a healthy diet

A new poverty metric assesses global well-being by incorporating the cost of a healthy diet, revealing significant regional differences and shifting the focus from sub-Saharan Africa to South Asia. The study highlights the long-term health consequences of malnutrition and calls for a revised approach to resource allocation.

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.

Understanding consumer dynamics in community-supported agriculture in Japan

Researchers identified five consumer segments in Japan's CSA market, with 'Sustainable Food Seekers' showing the highest interest. The study highlights the importance of promoting CSA's educational, environmental, and social benefits over organic certifications. Japanese consumers prioritize food education, environmental issues, and so...

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.

A surprise contender for cooling computers: lasers

Sandia Labs is testing laser-based photonic cooling for computer chips, which could significantly lower power consumption and increase efficiency. The technology aims to regulate chip temperatures without using water or air-based systems.

Tiny, soft robot flexes its potential as a life saver

A tiny, soft robot developed by Penn State researchers can navigate through debris and deliver medicine inside the body. The flexible electronics system enables smart sensors to interact with its surroundings, allowing the robot to operate with minimal human intervention.

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.

Could the falcine sinus hold the key to vein of Galen outcomes?

Researchers found larger falcine sinus diameters associated with higher risks of developmental delays, neurological issues and mortality in infants born with VOGM. Fetal MRI can help predict short- and intermediate-term outcomes, enabling early intervention and better care for high-risk patients.

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.

Chinese researchers boost efficiency of direct methanol fuel cell catalysts

Researchers developed a new ultrafine platinum-based high-entropy alloy octahedra catalyst that enhances methanol oxidation reaction activity and durability. The senary alloy outperformed ternary alloys and commercial platinum-on-carbon catalysts in terms of performance, offering a promising advance for direct methanol fuel cells.

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.

U.S. global scientific enterprise leadership status at risk

The US global scientific enterprise is facing a crisis as RIFs threaten to disrupt research development and advancements. The Biophysical Society warns that funding cuts will have far-reaching consequences, jeopardizing the nation's position as a world leader in science.

Handheld device could transform heart disease screening

Researchers at the University of Cambridge have developed a handheld device that can accurately record heart sounds without requiring precise placement on the chest. This innovative device, which uses six sensors to capture clearer heart sounds, has the potential to transform heart disease screening and diagnosis.

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.

COVID-19 vaccination induces long-lasting antibody B-cell responses

A study of 113 healthcare workers found that COVID-19 mRNA vaccination induces long-lasting antibody and memory B-cell responses, even in those previously exposed to the virus. The research team also discovered an association between higher levels of specific antibodies and increased risk of breakthrough infections.

Rugby tackle height change boosting player safety, study shows

A new study by the University of Edinburgh reveals that lowering the tackle height in men's rugby has successfully reduced the rate of head collisions among players. The study found a 29% reduction in head-to-shoulder contact and a 45% decrease in head-on-head contact, leading to fewer concussions.

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.

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.

Coffee too weak? Try this!

Researchers optimized pour-over coffee brewing by maximizing pour height and laminar flow, resulting in stronger coffee with fewer beans. The study suggests using thick water jets, like those from standard gooseneck kettles, to achieve optimal mixing between water and grounds.