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Science News Archive August 2025


Page 26 of 45

New method upgrades liquid crystals with better recall

Researchers have developed a novel way for liquid crystals to retain information about their movement, enabling the creation of smart and flexible materials. The breakthrough could lead to advancements in memory devices, sensors, and new types of physics.

How plant evolution can help us fend off pests and microbes

MSU researchers have discovered a massive genome in the ground oak plant, containing nearly as many base pairs as the human genome. This discovery could lead to the development of natural pesticides and antimicrobial compounds to combat pests and microbes, with potential applications in large-scale agriculture.

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.

Experience does not guarantee success for hiring CEOs

Researchers found that hiring boards may rely too heavily on previous experience, leading to overgeneralization and potentially less successful hires. The study suggests that boards need structured evaluation, multiple perspectives, and a deep understanding of each unique event to hire better CEOs.

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.

Climate models reveal human influence behind stalled pacific cycle

A new study published in Nature reveals that recent changes in North Pacific Ocean temperatures are driven by human-generated greenhouse gas and industrial aerosol emissions. The prolonged megadrought in the American Southwest is expected to last for at least another 30 years due to the stalled Pacific Decadal Oscillation.

A quantum gas that refuses to heat

Researchers observe 'many-body dynamical localization' where a quantum system resists thermalization despite continuous driving. The phenomenon is crucial for building better quantum devices and simulators.

Apple iPhone 17 Pro

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

How the Atlantic Ocean circulation has changed over the past 12,000 years

Researchers from Heidelberg University and the University of Bern reconstructed Holocene circulation patterns using geochemical analyses of marine sediments. The Atlantic Meridional Overturning Circulation remained stable for long periods but weakened between 9,200 and 8,000 years ago, coinciding with meltwater pulses.

American Gastroenterological Association and MATTER launch GI care incubator

The AGA Incubator: Improving GI Care will select ten startups to participate in a six-month program with monthly workshops and personalized support. The selected companies will have the opportunity to gain investment from the AGA GI Opportunity Fund and connect with potential customers, mentors, and investors.

Critically endangered plains-wanderer found in unfamiliar territory

Researchers discovered a large population of critically endangered Plains-wanderers in South Australia's arid interior, defying their previously believed habitat preference. The birds were found to select low-growing shrublands with specific composition over dense native grasslands.

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.

Researchers build first ‘microwave brain’ on a chip

Researchers have developed the world's first microwave neural network processor, capable of performing real-time frequency domain computation and recognizing patterns. The chip consumes less than 200 milliwatts of power, making it suitable for edge computing applications like smartwatches and cellphones.

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.

Rising colorectal cancer among young adults in Sweden

A nationwide Swedish study found nearly three times as many young adults under 50 diagnosed with colorectal cancer today compared to the early 1990s. The disease has become two to three times more common in this age group, with underlying causes not fully understood.

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.

HKUST team advances plant gene regulation with GHR motif discovery

A research team led by Prof. Nguyen Tuan Anh from HKUST has made significant strides in understanding miRNA biogenesis using a groundbreaking massively parallel dicing assay. They discovered the GHR motif, a critical determinant of DCL1's cleavage specificity, which operates independently of DCL1's dsRBD and helicase regions.

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.

Achieving both high strength and good corrosion resistance in a eutectic high-entropy alloy for marine application by utilizing multistage precipitation Ultra-Strong, Corrosion-Resistant Marine Alloy via Nano-Precipitation Engineering

Researchers developed a novel FeCrVNiAl eutectic high-entropy alloy that exhibits remarkable combination of mechanical strength and high corrosion resistance for marine environments. The alloy integrates hierarchical nanoscale precipitates of B2 (NiAl) and L2 (Fe2CrV) phases within its matrix, which are precisely controlled through sol...

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.

Adoption of AI-scribes by doctors raises ethical questions

A study found that most GPs in New Zealand have used AI-scribes to take patient notes, but expressed concerns about accuracy, completeness, and conciseness. Many reported a change in the dynamic of consultations with patients, needing to verbalise physical examination findings and thought processes.

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.

Gerrymandering erodes confidence in democracy

A UCR-led study found that partisan gerrymandering undermines public faith in elections, leading to disillusionment and erosion of civic behavior. The research connects gerrymandering to broader perceptions of corruption, suggesting that even if a party wins, the victory can feel hollow due to perceived manipulation.

Helping others shown to slow cognitive decline

A study of over 30,000 adults found that regular time spent helping others outside the home significantly slows cognitive decline. Informal helping behaviors also provided comparable cognitive benefits to formal volunteering.

Fluke 87V Industrial Digital Multimeter

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

AI Chatbots can be exploited to extract more personal information

Researchers at King's College London found that AI chatbots can be exploited to reveal up to 12.5 times more personal information from users. The study used three types of malicious AIs to encourage disclosure of private info, with reciprocal strategies proving the most effective.

Youth violence prevention program shown to reduce arrests by up to 75%

A CU Boulder-led initiative reduced youth violence and arrests by 75% in Denver's Montbello and Park Hill neighborhoods through a 'violence prevention infrastructure'. The program worked with community organizations to provide training, screenings, and positive adult role models, leading to lasting impacts.

Back from the brink of extinction

A study found that the red-headed wood pigeon's unique genetic history, shaped by centuries of gradual inbreeding, enabled its population to survive and rebound dramatically. The team's analysis revealed lower levels of highly deleterious mutations in the endangered species compared to the more widespread Japanese wood pigeon.

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.

Zombie cancer cells give cold shoulder to chemotherapy

Cancer cells with abundant circular DNA elements (ecDNA) carrying oncogenes like MYCN are resistant to chemotherapy. Combining standard chemotherapy with a secondary therapy targeting these senescent cells leads to improved outcomes in mouse models of neuroblastoma and medulloblastoma.

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.

The eye’s secret clockwork

Researchers at the Institute of Molecular and Clinical Ophthalmology Basel discovered that differences in nerve signal speed and distance are actively balanced within the human eye to support a unified visual experience. This mechanism helps align signal arrival times to just a few milliseconds, contributing to synchronization.

Surging Himalayan rivers bring benefits and risks to local communities

Rapidly melting glaciers in High Mountain Asia are causing water volume to increase by 10% or more in at least 10% of rivers, including the Yangtze, Amu Darya, and Syr Darya. This surge can bring short-term benefits like increased hydropower and agriculture, but also poses risks such as sediment increases and glacier loss.

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.

Curbing the CNA workforce shortage

A study from the University of Georgia College of Public Health found that certified nursing assistants are leaving the workforce due to inadequate resources and limited career advancement opportunities. The researchers identified challenges in compensation, recruitment, and retention as key factors in the shortage.