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Science News Archive 2025


Page 172 of 574

Caging enzymes to create more voracious microorganisms

Researchers seek to harness protein cage encapsulation to combine and regulate multiple enzymes, creating a 'nano-reactor' that breaks down toxic substances more efficiently. The goal is to expedite the biodegradation process and reduce harmful intermediates.

Senescence uncovered: worms show the way

Researchers induced senescence in worms by manipulating transcription factor TFEB, mimicking mammalian aging. Key growth factors insulin and TGFbeta were identified as crucial signaling molecules in circumventing senescence.

Celestron NexStar 8SE Computerized Telescope

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

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.

Transforming mouse modeling with motion capture

Researchers at OIST introduce a mouse motion capture method using marker-based approach to track high-quality data on complex movements. The method avoids pitfalls associated with smaller animals, enabling detailed studies of neuroscientific and physiological foundations of mouse movement.

Apple iPhone 17 Pro

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

New study provides breakthrough in pig-to-human kidney transplantation

A pioneering study has provided unprecedented insights into the immune response following pig-to-human kidney xenotransplantation. Researchers mapped how human immune cells interact with pig kidney tissue, revealing critical early markers of rejection and potential intervention strategies.

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.

Meta Quest 3 512GB

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

Common farm chemical threatens insect survival

New research reveals that chlorothalonil, a widely used fungicide, severely impacts insect reproduction and survival in fruit flies, even at low concentrations. The study found a 37% drop in egg production with minimal exposure.

The rise of 'artificial historians': AI as humanity’s record-keeper

The article discusses how AI systems are transforming historical records without transparency around methodology selection, weighting, and interpretation. Historian Marnie Hughes-Warrington argues that AI can be an opportunity to engage with its development to ensure complex histories are reflected.

Genomic stability in hybrid fish testes reveals mechanisms of fertility

A study on hybrid fish found that allelic genes and testis-specific genes play a crucial role in maintaining fertility, while orphan genes facilitate adaptation to new genetic environments. The research used long-read sequencing and Hi-C technology to construct high-quality genomes for reciprocal hybrids.

Military combatants usher in an era of personalized training with new materials​

A new e-textile platform developed by KAIST's research team combines 3D printing technology with advanced materials engineering to create customized training models for individual combatants. The platform uses flexible and highly durable sensors and electrodes printed directly onto textile substrates, enabling precise movement and huma...

GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

New peptide discovery redefines plant fertilization signals in Arabidopsis

Researchers identified a novel non-defensin peptide attractant in Arabidopsis, named NPA1, which expands the known diversity of fertilization cues in flowering plants. The study revealed that NPA1 functions independently of typical defensin-like peptides and plays a role in species-preferential fertilization.

Fluke 87V Industrial Digital Multimeter

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

Insurance churn and the COVID-19 pandemic

The Families First Coronavirus Response Act led to a significant decrease in Medicaid health insurance loss. The study found that the Act reduced the risk of losing health insurance for individuals enrolled in the Medicaid program.

How urea forms spontaneously

A team led by Ruth Signorell at ETH Zurich has found a previously unknown reaction pathway for urea formation on water surfaces under ambient conditions. This spontaneous reaction could have occurred on prebiotic Earth and provides insights into the origin of life.

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.

Timepoint at which developing B-cells become cancerous impacts leukemia treatment

The study found that the stage of normal cell development at which B cells transform into leukemic cells impacts treatment outcomes for pediatric patients with B-cell acute lymphoblastic leukemia (B-ALL). Researchers identified a 'multipotency score' to predict clinical outcomes, providing valuable insights into drug resistance and str...

Theoretical prediction of conditions for “sleep learning”

Researchers used computational simulations to investigate changes in synaptic connections during sleep-wake states. They found that synaptic connections are strengthened when specific levels of neural activity accompanied typical synaptic learning rules, enabling theoretical predictions of sleep learning conditions.

How mitochondrial energy metabolism is controlled

A collaborative study from the University of Cologne has discovered the key role of mitochondrial protein AIFM1 in regulating cellular energy metabolism. The research found that AIFM1 interacts with AK2A to maintain energy homeostasis, and visualized its complex structure using cryo-electron microscopy.

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.

Magnetic cooling – using a frustrated desert mineral

Researchers have discovered atacamite, a mineral with unusual magnetic properties, which exhibits magnetocaloric behavior at low temperatures. The material's strong cooling effect has sparked interest in its potential use for energy-efficient cooling and liquefaction of gases.

Precursors to bone marrow cancer can stop themselves

Some precursor plasma cells in patients with MGUS and SMM enter cellular senescence, a dormant state that prevents cancer progression. In contrast, patients who develop bone marrow cancer lack this protective mechanism. The discovery offers hope for early intervention and potential treatments that promote or inhibit senescence.

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.

Early intervention changes trajectory for depressed preschoolers

A 4-year-old intervention program has been shown to effectively treat depression in young children, with a majority of participants achieving remission. The treatment, called PCIT-ED, helps parents interact with their children differently in the emotional domain, leading to improved mental health outcomes.

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.

Coherent inverse Compton scattering with structured lights

The proposed scheme utilizes periodic structured light and engineered electron beams to achieve coherent inverse Compton scattering, resulting in significantly higher-intensity scattered photon beams. This technology has the potential to dramatically enhance beam intensity in the EUV and soft X-ray range.

From ochre to innovation

A new study reveals that early modern humans at Blombos Cave in South Africa used ochre as a multi-use tool for stone toolmaking, showcasing advanced technical skills. The discovery challenges traditional interpretations of ochre and highlights its integral role within technological systems.

Understanding how the brain makes decisions

The study identifies the brain circuit controlling associations between stimuli and allows for indirect associations. The amygdala plays a crucial role in linking olfactory and taste stimuli.

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.

A global microbiome preservation effort enters its growth phase

A global effort to preserve healthy microbes is now entering an active growth phase, with a team of scientists laying out an ethical framework to ensure equitable collaboration and depositor sovereignty. The Microbiota Vault Initiative aims to safeguard microbial diversity for future generations.

Study overturns long-held belief about shape of fish schools

A team of researchers at Princeton University and Harvard found that fish schools do not form diamond shapes as previously believed. Instead, they adopt a dynamic ladder pattern, allowing them to stagger in multiple planes and reduce energy expenditure.

Removing out-of-pocket fee improves access to 3D mammography

Eliminating the fee increased overall usage by 7.8 percentage points, particularly benefiting underserved populations, including non-English speakers and those from socioeconomically disadvantaged areas. Despite gains, some disparities persisted, highlighting the need for additional strategies to ensure equitable access.

New credit card-sized TB test could close the diagnostic gap in HIV hotspots

Researchers at Tulane University developed a handheld TB test inspired by the bombardier beetle's natural defense mechanism. The ASTRA device requires only a drop of blood and delivers same-day diagnoses without need for laboratory or trained staff, outperforming traditional tests in detection of TB with HIV co-infection.

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.

IPK research team discovers SCEP3 as a key protein for meiosis

The IPK research team has discovered a new protein, SCEP3, which plays a crucial role in the synaptonemal complex during meiosis. The study found that SCEP3 is essential for genetic recombination and influences both the distribution and number of crossovers.

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.