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Science News Archive 2023


Page 118 of 444

Electric shock revealed that worms may have "emotions"

Researchers discovered that Caenorhabditis elegans worms exhibit persistent brain activity and ignore food when subjected to electrical stimulation, suggesting a basic emotional response. The study suggests that genes controlling emotions in worms may have counterparts in humans, potentially leading to new treatments for mood disorders.

Meta Quest 3 512GB

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

Towards a better understanding of early human embryonic development

Researchers compared transcriptomic profiles of human 8-cell-like cells and blastomeres to understand early human embryonic development. The study found that reprogrammed iBM cells showed the highest similarity to the 8-cell-stage embryo, while other 8CLCs were heterogeneous.

Apple iPhone 17 Pro

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

Scientists successfully maneuver robot through living lung tissue

Researchers have successfully developed a robot that can autonomously navigate through living lung tissue, avoiding vital structures such as airways and blood vessels. This innovation enables surgeons to reach previously inaccessible small tumors, improving treatment outcomes for patients with lung cancer.

Using satellite data to enhance global food security

A new system using satellite data improves crop area and yield estimates, providing critical information for food security and sustainability planning. The WorldCereal project offers a cloud-based platform with diverse operational models to cater to various user communities.

Texas A&M-led humanities project seeks to preserve an endangered language

A Texas A&M University team, led by historian Dr. Daniel Schwartz, is working to preserve the 2,000-year-old Syriac language, deemed endangered due to conflict and persecution in the Middle East. The project, Syriaca.org, aims to safeguard cultural heritage and make it accessible to expat communities worldwide.

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.

E-cigarettes are not a gateway into smoking

A comprehensive study found no evidence that e-cigarettes promote smoking and may even compete against cigarettes, potentially speeding up the decline in smoking rates. The study compared countries with different e-cigarette regulations and found a slower decline in smokers among those with stricter controls.

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.

Researchers develop first method to study microRNA activity in single cells

Researchers have developed a new method to detect microRNA targets at the level of single cells, allowing for detailed study of gene regulation. This breakthrough enables researchers to follow microRNA targeting of thousands of RNAs during biological processes, revealing surprising complexity in each cell.

Split gene-editing tool offers greater precision

Researchers create adenine base editor with 'on/off' switch, reducing off-target edits by over 70% and increasing accuracy of on-target edits. The tool has potential to correct nearly half of disease-causing point mutations in human genome.

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 target to beat cancer drug resistance

University of Queensland researchers have identified a novel molecule that could overcome cancer drug resistance and prevent tumour regrowth in cancer patients. The newly discovered molecule is not currently a target for treatment, opening the potential for new drug development to combat this major cause of death in cancer patients.

New strategies reduce treatment failure in malaria by up to 81%

Researchers found that next-generation interventions like triple ACTs resulted in treatment failure counts at least 81% lower than traditional therapies. The study suggests extending treatment courses and using multiple drugs simultaneously may hold treatment failure rates near 10%.

Davis Instruments Vantage Pro2 Weather Station

Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.

Celestron NexStar 8SE Computerized Telescope

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

Scientists design fresh tomatoes suitable for mechanical harvesting

Researchers have developed fresh tomatoes with improved stress tolerance and elongated fruit shapes, suitable for mechanized harvesting. The study identified the FS8.1 gene responsible for this trait, which promotes cell proliferation in the ovary wall, resulting in longer fruit shapes.

Greenwashing a threat to a ‘nature positive’ world

Researchers warn that greenwashing poses a threat to achieving a 'nature positive' world, where environmental decline halts and biodiversity improves. The University of Queensland study emphasizes the need for standards and transparency to distinguish genuine efforts from misleading claims.

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.

Dinosaur feathers reveal traces of ancient proteins

New research reveals similarities between dinosaurs and birds in terms of protein composition in their feathers. Analysis of fossil feathers from Sinornithosaurus and Confuciusornis showed beta-proteins, similar to those found in modern bird feathers.

Regeneration across complete spinal cord injuries reverses paralysis

Scientists at NeuroRestore have developed a gene therapy that stimulates nerve regrowth and guides nerves to reconnect to their natural targets, restoring mobility in mice with complete spinal cord injuries. The treatment, tested in mice, shows promise in reversing paralysis and improving motor function.

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.

Sustainable energy for aviation: What are our options?

Phil Ansell reviewed over 300 research projects to assess sustainable aviation fuels, finding that multiple energy carriers have potential. Bio jet fuel pathways, power-to-liquid pathways for synthetic kerosene, liquid hydrogen, and battery electric systems were among the options examined.

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.

Genetic biomarker may predict severity of food allergy

Researchers at Ann & Robert H. Lurie Children's Hospital of Chicago found a genetic biomarker that correlates with increased prevalence of anaphylaxis or severe reaction to food in patients with food allergies. The presence of α-tryptase, encoded by the TPSAB1 gene, is associated with more severe symptoms.

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.

Effective visual communication of climate change

A new study published in Geosphere explores the impact of improved data visualizations on user perception of climate change evidence. The researchers found that familiar figure formats, intentional use of color-coding, and minimal explanatory text are key to making climate change science accessible to the general public.

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.

Dying with dignity in Mexico

A University of Oklahoma professor is conducting an ethnographic study on end-of-life care in two public palliative care wards in Mexico City. The study aims to understand the cultural and bioethical dimensions of death and dying, with a focus on improving palliative care practices.

Mussels able to adjust heart rate to cope with marine heatwaves

A new study found that mussels can adjust their heart rate and clearance rate in response to elevated temperatures, showing they can persist and recover from marine heatwaves. This ability may help maintain normal functioning of the circulatory system and benefit other organisms in coastal ecosystems.

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.

Alarming results from world first study of two decades of global smoke pollution

A new study found that over 2 billion people are exposed to potentially health-impacting wildfire smoke each year, with a significant increase in exposure levels over the past decade. The study highlights the severity and scale of landscape fire-sourced air pollution and its impact on public health, particularly in low-income countries.