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Science News Archive 2025


Page 174 of 574

British ash woodland is evolving resistance to ash dieback

A new study reveals that natural selection is driving the evolution of resistance in ash trees against the fungal disease ash dieback. The research found that younger generation ash trees exhibit greater resistance than their predecessors, offering hope for the survival of ash trees.

Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

Flowering plants use a pseudoenzyme to form indole

Indole biosynthesis in flowering plants is mediated by the pseudoenzyme TSB-like, which enables the release of free indole as a volatile compound. This mechanism allows plants to defend against pests and attract pollinators through their scent.

Tribocatalytic recycling of lithium-ion batteries

Researchers developed an efficient tribocatalytic recycling process to recover valuable materials from spent lithium-ion batteries, reducing environmental harm. The method achieves high recovery efficiency with milder reaction conditions, making it a promising alternative to conventional pyrometallurgy and hydrometallurgy.

Apple iPhone 17 Pro

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

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.

Ancient squids dominated the ocean 100 million years ago

A new study published in Science reveals that ancient squids were the most abundant swimmers in the ocean 100 million years ago, with over 40 new species discovered. The advanced fossil discovery technique allowed researchers to identify thousands of fossilized cephalopod beaks, providing key clues for studying squid evolution.

EPFL scientists build first self-illuminating biosensor

Researchers at EPFL's Bionanophotonic Systems Laboratory developed a biosensor that detects biomolecules using inelastic electron tunneling, enabling ultra-sensitive and real-time detection without bulky equipment. The sensor can detect amino acids and polymers at picogram concentrations, rivaling advanced sensors.

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.

Chicago’s rodents are evolving to handle city living

Researchers found that chipmunks' skulls became larger but teeth shorter due to increased human food availability. Voles' auditory bullae decreased in size possibly to dampen environmental noise. These changes demonstrate the profound impact of humans on wildlife and their environment.

People make riskier choices when stressed, and here’s why

A recent study by University of Arkansas researchers found that stress makes people more prone to riskier decisions due to decreased loss aversion. In contrast, under stress, women are better at predicting outcomes and men have a stronger grasp of consequences.

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.

Scientists complete the most thorough analysis yet of India's genetic diversity

A comprehensive analysis of 2,762 Indian genomes reveals a complex history of genetic mixing, endogamy, and population bottlenecks that shaped the country's genetic variation, health, and disease. The study found that most genetic variation in India can be explained by a single migration out of Africa about 50,000 years ago.

Warmer spots within fields have more blooms and more bees

A new study found that warmer areas within fields have more blooms and bees, with flower density being the primary driver of foraging behavior. The research suggests that precision agriculture approaches could be used to inform conservation efforts by identifying low-performing sites.

SLAS Discovery Volume 33 showcases new innovations in drug discovery

Researchers tackle pressing challenges in drug discovery with innovative approaches, including high-throughput TRIP13 inhibitors and tau aggregation blockers. The journal focuses on advancing life sciences discovery and technology via education, knowledge exchange and global community building.

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.

Study shows controlled burns can reduce wildfire intensity and smoke pollution

Researchers found that prescribed burns can reduce the severity of subsequent wildfires by an average of 16% and net smoke pollution by an average of 14%. The study highlights a key nuance: prescribed fires were significantly more effective outside of the wildland-urban interface (WUI) than within it, with benefits seen in non-WUI zones.

Study finds link between brain injury and criminal behavior

A recent study has discovered a connection between brain damage and an increased likelihood of committing crimes. The research, led by Harvard Medical School and the University of Colorado Anschutz Medical Campus, found that damage to the right uncinate fasciculus was linked to criminal behavior.

Capturing nanofabrics in action with a supermicroscope

Biophysicist Christian Spahn's ERC Advanced Grant project aims to capture the ultra-fast intermediate steps of ribosomes in action. Using a supermicroscope, his team will analyze hundreds of thousands of images to visualize rare, short-lived states of ribosomes at atomic resolution.

Celestron NexStar 8SE Computerized Telescope

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

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.

How state bans increase costs and delay abortion care

A new study by researchers at UC San Francisco found that state bans on abortion led to significant increases in travel time, costs, and delays in receiving care. The study, which surveyed 855 people from states with abortion bans, revealed a 17% increase in second-trimester abortions and a 11.3-hour increase in travel time.

Researchers show AI art protection tools still leave creators at risk

Researchers discovered AI art protection tools have critical weaknesses that cannot reliably stop AI models from training on artists' work. LightShed, a new method, can detect and remove distortions, stripping away protections and rendering images usable again for generative AI model training.

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.

Leafy greens could be good for the heart

Research from Edith Cowan University found that consuming a cup and a half of leafy green vegetables daily can lower the risk of cardiovascular disease. High intakes of Vitamin K1 were also associated with reduced subclinical atherosclerosis and improved musculoskeletal health.

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.

Cambrian explosion may have occurred much earlier than previously thought

A new study published in Geology analysis the body profiles of organisms from around 545 million years ago and suggest that the Cambrian explosion may have happened much earlier than estimated. The researchers found that organisms with slender body profiles thrived during this period, indicating a level of complexity and adaptability t...

Attention scan: How our minds shift focus in dynamic settings

Researchers at Yale University developed a system called adaptive computation, which rations elementary computations to process goal-relevant objects. The model successfully predicted patterns of attentional deployment and explained subjective difficulty ratings when tracking multiple objects.

Hide and seek: Uncovering new ways to detect hidden apps on smartphones

Researchers at Edith Cowan University have discovered a new way to detect vault applications on smartphones using machine learning, achieving high accuracy on Android phones. This method could be instrumental for law enforcement in addressing the growing concern of digital privacy and cybercrime.

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.

Making an impact

The European Alliance of Associations for Rheumatology (EULAR) journal Annals of the Rheumatic Diseases (ARD) has achieved a notable increase in its impact factor to 20.6, surpassing 58 other titles in rheumatology and reaffirming its status as the leading journal for original research in both basic and clinical fields. This recognitio...

AUTOPSIES: Modes of counter-investigation

Researchers will examine forensic methods, aesthetic practices, and issues of restitution in the context of archival investigation. They will explore how to critically engage with archives of colonial and political violence.

Footy umpires blow the whistle on abuse

A recent study by the University of South Australia found that almost half of Australian Rules Football umpires have experienced verbal abuse, while one in five reported physical abuse. The survey also highlighted the need for support and communication between umpires, clubs, and authorities to prevent such incidents.

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.

Further insights into the consequences of abnormal chromosome numbers

A study by RPTU researchers reveals that abnormal chromosome numbers lead to impaired mitochondrial function, which could be relevant for drug treatment of cancer. Cells with extra chromosomes accumulate protein aggregates containing a specific receptor, impairing mitochondrial precursor proteins' passage into the mitochondria.

Research explores human factors in general aviation plane crashes

A study of 200 pilots found that errors caused by lack of skills or poor decisions often contributed to inflight loss of control incidents. The research highlights the need for better pilot training, particularly in recovering from out-of-control situations like spins and spirals.

Artificial intelligence in miniature format for small devices

Researchers at TU Graz developed methods to run AI models locally on small devices with limited memory, enabling efficient positioning error correction and industrial applications. The E-MINDS project introduced a modular system using division, orchestration, subspace configurable networks, quantisation, and pruning techniques.

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.

Membrane or metabolism, which came first?

Scientists have found a way to simulate metabolic processes in the absence of cell membranes using heat flow across thin, water-filled pores. This breakthrough provides new insights into the origin of life and offers approaches to biotechnology for creating synthetic living entities.

Move to improve: Exercise eases depression and anxiety in kids

A new study from the University of South Australia found that structured exercise programs improve symptoms of depression and anxiety in children. The study, involving 38,000 young people across 375 clinical trials, suggests benefits can emerge quickly, even for short periods of time.

Knowledge Unlatched finds a new home with Annual Reviews

Knowledge Unlatched, a pioneering open access initiative, is moving to a new home within Annual Reviews organization. This transfer supports one of the most recognized initiatives in open access publishing, enabling thousands of titles to be freely available to readers worldwide.

Jackpot! Gold from e-waste opens a rich vein for miners and the environment

An interdisciplinary team at Flinders University has developed a safer and more sustainable approach to extract and recover gold from ore and electronic waste. The new method uses a low-cost and benign compound to extract gold, which can then be selectively bound to a novel sulfur-rich polymer, allowing for high-purity gold recovery.

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.

When ideas travel further than people

A new study reconciles opposing views on the spread of Neolithic farming by combining archaeology and genetics. The research found that cultural changes occurred through both people migration and the spread of ideas, depending on the region and period.

Can the enzyme behind high cholesterol be turned off?

Scientists at The University of Texas at Arlington identified a new enzyme, IDO1, that plays a crucial role in inflammation and cholesterol regulation. By blocking this enzyme, macrophages regain their ability to absorb cholesterol, offering a potential new way to prevent heart disease.

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.