Bluesky Facebook Reddit Email

Science News Archive 2024


Page 120 of 484

New species of clearwing moth from Guyana discovered in Wales

A new species of clearwing moth has been identified from specimens found by a traveler returning from Guyana to the UK. The discovery was made possible through community science efforts involving a young ecologist and a photographer, leading to DNA sequencing and identification as Carmenta brachyclados.

After injury, these comb jellies can fuse to become one

Researchers have discovered that comb jelly species can fuse after injury, rapidly synchronizing their muscle contractions and merging digestive tracts to share food. This process allows the fused individual to survive for at least three weeks.

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.

HPV vaccination switch to 1-dose gender-neutral approach

A new Canadian study models a 1-dose HPV vaccination approach and finds it could prevent a similar number of cervical cancers as 2 doses if vaccine protection remains high. The switch is projected to be a more efficient use of vaccine doses, potentially eliminating cervical cancer in Canada by 2040.

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.

AI speeds up the discovery of energy and quantum materials.

Researchers developed a new AI model that predicts optical properties across a wide range of light frequencies using only a material's crystal structure as input. This enables highly precise predictions, making it suitable for screening materials for high-performance solar cells and detecting quantum materials.

Aussies above 50 are living longer, while younger people are suffering

New research from the Australian National University reveals that Australians under 50 are experiencing stagnating life expectancy, while older cohorts are living longer. The study found that external causes of death, such as substance use disorders and traffic accidents, were major contributors to this trend.

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.

A compost in the sea that produces oxygen

A study on Posidonia seagrass meadows in the Mediterranean Sea reveals surprising results: dead leaves break down like compost, producing oxygen through photosynthetic organisms. The researchers also found a two-way exchange between macroalgae on rocks and seagrass, with organic molecules diffusing between them.

Yao developing language model-powered virtual mathematics classroom

Ziyu Yao is creating a language model-powered virtual mathematics classroom to support collaborative learning and promote more equitable education for middle school students from under-resourced communities. The platform aims to provide effective mathematics education and explore the opportunities and risks of Generative AI techniques.

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.

Apple iPhone 17 Pro

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

Scientists discover that special immune cells stop metastatic cancer

Researchers at Montefiore Einstein Comprehensive Cancer Center have discovered a natural immune mechanism in mice that stops escaped cancer cells from developing into tumors elsewhere in the body. Alveolar macrophages recognize and interact with disseminated cancer cells, producing signals that keep them dormant.

Decoding bacterial genomes using single-cell genomics

Researchers developed a novel single-cell genome approach to analyze microbial diversity and genetic features, recovering 300 missed bacterial species and providing insights into antibiotic resistance genes and gene exchange networks. The study has potential applications in public health, environmental monitoring, and agriculture.

Stigma has a profound impact on health outcomes must be addressed

Researchers argue that stigma can play a huge role in health outcomes, leading to disengagement from care, coerced sterilization, and lack of informed choices. Addressing stigma through evidence-based approaches, such as staff training and relationship building, can improve healthcare services.

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.

Liverpool to lead new UK research hub for advanced long-acting therapeutics

The University of Liverpool will lead a £60m national research hub to develop and manufacture new long-acting therapeutics, positioning the UK as a global leader in this field. The Hub for Advanced Long-acting Therapeutics (HALo) aims to create new proof-of-concept medicine candidates for diseases like high blood pressure and asthma.

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.

Super-strong bacterial cellulose macrofibers made simple with TAT technique

Researchers have developed a novel method to fabricate high-performance macrofibers with exceptional mechanical properties and humidity response using the TAT technique. The resulting fibers exhibit record tensile strength and rapid actuation in response to environmental moisture, making them ideal for various industries.

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.

Chestnut tannin: A sustainable bioresource for diverse applications

Recent research highlights the multifaceted potential of chestnut tannin in various sectors, including its use as a replacement for antibiotics in animal feed and as a biostimulant and biofertilizer in agriculture. The compound's high biological activity is attributed to its ortho-phenolic groups.

Biomass-derived antimicrobials: A leap towards sustainable solutions

Researchers have explored biomass-derived antibacterial agents as a sustainable alternative to conventional compounds. The study reveals the potential of these agents in various sectors, including cosmetics and healthcare, and discusses challenges and future perspectives for their application.

New molecule can mimic the effects of fasting and exercise

Researchers have developed a molecule called LaKe that can mimic the metabolic response to regular exercise and fasting by increasing lactate and ketone levels in the blood. This molecule has the potential to alleviate concentration difficulties, treat brain trauma, Parkinson's, and dementia, and improve overall health.

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.

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.

Multiple sclerosis: early warnings in the immune system

A study of identical twins found that CD8-positive T cells play a key role in the early stages of multiple sclerosis. The researchers discovered that these cells exhibit increased migration ability, promote inflammation and show activation markers, suggesting they are already embarking on their journey to the central nervous system. Th...

Bacteria-fighting viruses team up to treat drug-resistant superbugs

Researchers have developed a mixture of phages that can effectively treat antibiotic-resistant Klebsiella pneumoniae infections in mice. However, the effectiveness of these phages can vary depending on the bacteria's genetic factors and the presence of other phages and bacteria in the human body.

Meta Quest 3 512GB

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

When dogs and humans find a common language

Researchers found that dogs slow down their speech rate when addressed by humans, while humans' speech rhythms meet in the middle. Dogs process human language only within the delta band (1-3 Hz) and with phonological content, debunking myths about prosody sensitivity.

Antarctic ‘greening’ at dramatic rate

The Antarctic Peninsula has experienced a dramatic increase in vegetation cover over the last four decades, with satellite data showing an acceleration of 30% in recent years. This 'greening' trend is attributed to climate change and has significant implications for the region's ecosystem and environmental future.

Fluke 87V Industrial Digital Multimeter

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

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.

Moffitt study unveils the role of gamma-delta T cells in cancer immunology

Researchers at H. Lee Moffitt Cancer Center & Research Institute analyzed gamma-delta T-cell receptor landscape across 11,000 tumors, providing insights into their role in patient outcomes and treatment efficacy. The study's findings suggest that diversity and clonality of gamma-delta T cells can significantly impact patient survival.

Pterosaurs needed feet on the ground to become giants

A University of Leicester study has found that the ability to walk efficiently on the ground played a crucial role in determining how large pterosaurs could grow. Early pterosaurs were adapted for climbing, but later species developed changes to their hands and feet that allowed them to thrive on land, leading to some becoming gigantic.

Gut bacteria engineered to act as tumor GPS for immunotherapies

Scientists engineered E. coli bacteria to express immune-activating cytokines, which induced potent immune responses in tumors. The bacteria acted as a 'tumor GPS' for mesothelin targeting CAR NK cells, enhancing treatment efficacy. Multiple hard-to-treat tumors responded well to this approach.

Celestron NexStar 8SE Computerized Telescope

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