Bluesky Facebook Reddit Email

Science News Archive August 2022


Page 9 of 38

Novel coronaviruses are riskiest for spillover

Scientists have developed network-based models to prioritize novel viruses for their zoonotic transmission risk, with coronaviruses found to be the riskiest. The models also ranked paramyxoviruses, such as those causing measles and respiratory tract infections, as high priorities.

First experimental demonstration of antiskyrmions

Magnetic antiskyrmions are stabilized in magnetic crystals and exhibit unique properties. The Forschungszentrum Juelich team successfully demonstrated the existence of these objects through high-resolution electron microscopy and advanced simulations.

Apple Watch Series 11 (GPS, 46mm)

Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.

Microscopy reveals mechanism behind new CRISPR tool

Researchers at Cornell University have discovered a new CRISPR system called Craspase, which has the potential to develop promising antiviral and tissue engineering tools in animals and plants. The study uses cryo-electron microscopy snapshots to explain how Craspase identifies RNA targets and activates proteases.

DNA analysis shows Griffin Warrior ruled his Greek homeland

Researchers discovered the Griffin Warrior likely grew up near the seaside city he would rule and was from wealthier social status. Ancient DNA analysis showed that around 5,000 years ago, people with ancestry from Eastern Europe spread across the European continent and into Western Asia.

Molecular switch controls life expectancy

A new study reveals that the protein CHIP can regulate insulin receptor signals more efficiently alone than in a paired state. This finding suggests that maintaining a balance between monomeric and dimeric states of CHIP is crucial for proper cellular function.

Apple iPhone 17 Pro

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

Study shows how Black male teacher-coaches illustrate civic-focused education

A study by University of Kansas faculty member Daniel Thomas III founds Black male teacher-coaches in predominantly white private schools employ unique civic-oriented practices to counter historical anti-Blackness. They engage students and athletes in social activism, community service, and critical civic engagement.

Efficient AI technology for MRI data analysis

Researchers developed an AI algorithm that can learn independently from multiple medical institutions without compromising data privacy. The algorithm outperformed traditional methods and has the potential to revolutionize digital medicine by reducing radiologists' workloads and making AI-based solutions more affordable.

Preparing for water scarcity using hybrid desalination technologies

Researchers at KIST have developed a hybrid membrane distillation module that combines solar energy with hydrothermal heat pumps to reduce thermal energy consumption during the desalination process. The technology has shown improved production rates and reduced energy usage compared to traditional methods, making it a potential solutio...

NASA’s Webb detects carbon dioxide in exoplanet atmosphere

The James Webb Space Telescope has captured clear evidence of carbon dioxide in the atmosphere of a gas giant planet outside the solar system. The detection, made using the telescope's Near-Infrared Spectrograph, provides insights into planetary composition and formation.

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.

Understanding outsize role of nanopores

New research from Washington University in St. Louis shows significant pH differences within nanopores, impacting engineering processes like clean-water generation and decarbonization technologies. Understanding these findings can improve predictions and system performance.

Researchers engineer first sustainable chromosome changes in mice

Researchers successfully produced mice with novel and sustainable karyotypes, mimicking evolutionary changes on a million-year scale. Chromosome-level engineering enables insight into how rearrangements influence evolution and potentially correct misaligned chromosomes.

What makes us share posts on social media?

A new study by University of Pennsylvania researchers found that people share information that is meaningful to themselves or their friends and family. The study analyzed the behavior of over 3,000 individuals and discovered that sharing activates reward centers in the brain and is driven by social relevance.

Fewer hospitalizations for home-based cardiac rehab patients

A Kaiser Permanente study found that patients in home-based cardiac rehabilitation had fewer hospitalizations than those in center-based rehab, with benefits seen across diverse patient populations. The home-based program improved accessibility and outcomes for high-risk patients.

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.

New weapon targets antibiotic resistance

A new class of light-activated hemithioindigo molecules developed by Rice University scientists kill specific Gram-positive bacteria and their biofilms. The molecules induce reactive oxygen species that chemically attack and destroy drug-resistant cells, offering a safer alternative to conventional antibiotics.

Citizen science: Empowering citizens to address global challenges

The primer highlights how citizens can contribute meaningfully to scientific research, enabling inclusive decision-making and closing data gaps. Citizen science promotes open data practices, advancing collaborations between various actors and making science more participatory and inclusive.

Innate immunity: the final touch for antimicrobial defence

Researchers uncover crucial role of enzyme NAGK in converting bacterial cell wall component MDP into its phosphorylated form, activating immune receptor NOD2. This process prevents bacteria from entering the intestinal wall and triggering inflammatory responses.

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.

University of Cincinnati research examines COVID-19 vaccine hesitancy

The study examines the complex factors contributing to vaccine hesitancy, including mixed media messages and concerns about effectiveness and safety. The researchers found that highly educated individuals were among those hesitant to receive the vaccine, highlighting the need for targeted education approaches.

Researchers demonstrate error correction in a silicon qubit system

Researchers at RIKEN have achieved error correction in a three-qubit silicon-based system, a major step toward large-scale quantum computing. This accomplishment demonstrates control of one of the largest qubit systems in silicon, providing a prototype for quantum error correction.

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.

Cell size regulates molecular separation

Research reveals that smaller artificial cells lead to greater separation of molecules, allowing for a new approach to manipulate material properties. This discovery has potential applications in pharmaceuticals and cosmetics industries.

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.

Endangered Māui dolphins have changed their diet

Researchers found that Māui dolphins' diets became less diverse between 2008 and 2020, mainly due to the establishment of a marine sanctuary that restricted fishing in their habitat, leading to an increase in preferred prey.

Scientists develop new method to assess ozone layer recovery

Researchers developed a new Integrated Ozone Depletion metric to measure ozone-destroying substance impacts on the ozone layer. The IOD considers emission strength, atmospheric duration, and ozone destruction, providing a straightforward tool for evaluating ozone layer protection measures.

Technology developed at UH could advance treatment of lymphoma

A University of Houston engineer has developed technology to determine which patients are likely to respond to CAR T-cell therapy for lymphoma, saving time and increasing success rates. The TIMING method analyzes interactions between T cells and tumor cells, identifying a key ligand molecule that predicts patient response.

Immune therapies against Chronic Hepatitis B

Researchers propose various immune therapy designs to treat Chronic Hepatitis B, with a focus on improving treatment outcomes and reducing adverse effects. Immune therapies offer an alternate approach to antiviral drugs, which have limitations such as cost and low efficacy.

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.

Discovery opens way to develop new immunotherapies

Australian researchers have discovered a new mechanism by which T cells can react to lower doses of antigens, leading to a 50-fold increase in T cell activation sensitivity. This finding opens up new possibilities for developing more effective immunotherapies.

Teachers want support to embrace nature play in primary education

A new Australian study reveals that despite growing interest in nature-based learning, teachers need professional development to effectively integrate it into their teaching practices. The research found that seven out of ten teachers felt limited by their knowledge and confidence in using nature play areas to support curriculum goals.

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.

The chemical secrets behind vanilla’s allure

Researchers discover 20 compounds behind vanilla's flavor complexity, including previously unknown ones, and find that certain compounds impact consumer acceptability. The new profile could help producers identify high-quality extracts and improve curing methods.

New role of immune cells in liver regeneration identified

A recent study by Medical University of Vienna researchers has identified a crucial dual function of neutrophils in liver regeneration after partial hepatectomy. The findings suggest that these immune cells produce factors necessary for liver growth, enabling the organ to recover quickly from tissue damage.

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.

Comet impacts formed continents when Solar System entered galactic arms

New research from Curtin University reveals that comets may have formed Earth's early continents when the Solar System passed through densely populated areas of the Milky Way Galaxy. The study found a rhythm of crust production every 200 million years matching the system's transit through galaxy arms.

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.

Appetite change in depression

Researchers found that appetite changes in depression are linked to specific changes in the brain's reward system, including a weaker connection between the reward system and areas processing taste stimuli. The study suggests precision medicine approaches could lead to more targeted therapies for individual symptoms of depression.

Study points to new approach to clearing toxic waste from brain

Researchers at Washington University School of Medicine have discovered a new pathway that could help prevent Alzheimer's dementia. Increasing the clearance of waste products in the brain by ramping up a genetic quirk known as readthrough may be effective for other neurodegenerative diseases, such as Parkinson's disease.

Meta Quest 3 512GB

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

A new concept for low-cost batteries

Researchers at MIT have developed a new kind of battery using abundant and inexpensive materials, offering a potential solution for large-scale backup power systems. The battery's molten salt electrolyte has been shown to prevent dendrite shorting, a common reliability issue in lithium-ion batteries.

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.