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Science News Archive March 2025


Page 45 of 51

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.

Emerging strategies to improve heat stress tolerance in crops

Researchers identify six strategies to mitigate heat stress on crop yield and quality, emphasizing importance of addressing nighttime heat stress. Global warming projected to increase nighttime temperatures, further impacting crop yields and food quality.

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.

Should I stay or should I go? Brain switchboard found

Researchers have identified three cell types in the median raphe nucleus that control decisions on perseverance, exploration, and disengagement. These findings may help understand neuropsychiatric conditions such as OCD, autism, and major depressive disorder.

For better quantum sensing, go with the flow

Researchers have developed a new technique for quantum sensing using nanodiamonds in microdroplets, which can detect trace amounts of certain ions and molecules. This method uses flowing droplets and carefully modulated microwaves to ignore unwanted background noise and add precision.

Tip-enhanced raman scattering of glucose molecules

Researchers developed a tip-enhanced Raman spectroscopy platform to accurately identify molecular Raman scattering of glucose molecules. The platform improves the electric field intensity of a nanofocusing light source by two orders of magnitude, enhancing Raman scattering efficiency.

Apple iPhone 17 Pro

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

A step forward towards green hydrogen

A team of researchers from the University of Trento has developed a new method for producing clean hydrogen through photoelectrochemistry, utilizing two-dimensional materials. The study shows that these materials can break the chemical bond of water molecules to produce hydrogen with superior performance compared to previous methods.

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.

Topple weeds with a PRE-POST combo

Researchers found that a combination of preemergence and postemergence herbicide treatments provided the greatest and most consistent weed control in early planted soybean. The study's results suggest that using both PRE and POST treatments can optimize weed control outcomes and yield in early planted soybeans.

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.

What matters more when losing your belly fat?

A new study found that the proportion of visceral fat, rather than the absolute amount, is a stronger predictor of high triglyceride levels and inflammation. Lowering visceral fat proportion during weight loss can lead to better metabolic health outcomes.

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.

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.

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.

Celestron NexStar 8SE Computerized Telescope

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

Meta Quest 3 512GB

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

Can long-term use of anti-inflammatory medications prevent dementia?

A large prospective study found that long-term use of non-steroidal anti-inflammatory (NSAID) medications may help prevent dementia due to their anti-inflammatory effects. The study showed a 12% reduced risk of developing dementia among participants who used NSAIDs for an extended period.

Body image perceptions take shape from early childhood, psychologists reveal

Researchers at Durham University found that children as young as seven years old adjust their perception of body weight after seeing pictures of low or high weight bodies. The study suggests that media influences can impact both children's and adults' body perceptions, shaping their ideas about what constitutes a healthy weight.

How are human activities affecting sea otters?

New research reveals that human disturbances near southern sea otters can increase their energetic costs, potentially affecting their health and survival. The likelihood of disturbance decreases with distance from the otters, but even small craft within 29 meters can have a significant impact.

New study examines how physics students perceive recognition

A new study found that even when women receive similar amounts of recognition from peers as men for excelling in physics classes, they perceive significantly less peer recognition. The researchers discovered that men report higher perceptions of peer recognition than women in both lab and lecture courses.

Fluke 87V Industrial Digital Multimeter

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

Americans borrowed $74 billion last year to cover healthcare costs

A new survey from West Health and Gallup found that over 31 million Americans borrowed $74 billion last year to pay for healthcare, with nearly one-third expressing 'very concern' about medical debt. The survey also revealed significant disparities in borrowing rates among different demographics, including age, race, and income level.

Discriminated groups create safe spaces online

Digital safe spaces are created by marginalized groups to feel protected from online harassment and oppression. These spaces, often with strict rules and moderation, provide a sense of community and well-being for their participants.

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.