Bluesky Facebook Reddit Email

Science News Archive September 2024


Page 4 of 41

Ancient sunken seafloor reveals earth’s deep secrets

Researchers discovered a mysterious subduction zone deep beneath the Pacific Ocean, reshaping our understanding of Earth's interior structure. The team found an unusually thick area in the mantle transition zone, suggesting the presence of colder material that slows down oceanic slabs as they sink through the mantle.

Orbitronics: New material property advances energy-efficient tech

Researchers have discovered chiral topological semi-metals that possess properties making them suitable for generating currents of orbital angular momentum (OAM) flows. This breakthrough paves the way for the development of energy-efficient devices in orbitronics, a potential alternative to traditional electronics.

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.

Commonly used drug could transform treatment of rare muscle disorder

Researchers found lamotrigine to reduce stiffness in non-dystrophic myotonias by around the same amount as mexiletine, offering a new treatment option. The trial results have direct implications for patient care and provide more 'real-world' options for patients with this life-changing muscle disorder.

Return of the elephants seals: From a few to thousands

Northern elephant seals nearly went extinct due to overhunting but have since recovered to around 225,000 individuals. The recent study found the species' genetic diversity was reduced during this period, which may impair their ability to cope with future environmental changes.

Apple iPhone 17 Pro

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

How climate change affects deer

Climate change affects deer populations by altering their physiology, behavior, and distribution. As temperatures rise, some species adapt to milder winters, while others struggle with heat stress and parasites.

Forest loss forces langur species to interbreed

Research in north-eastern Bangladesh found Phayre's langurs and capped langurs interbreeding, with genetic confirmation of hybridization. The study highlights the urgent need for forest protection and research to develop suitable conservation strategies.

Fluke 87V Industrial Digital Multimeter

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

Estimated long-term benefits of finerenone in heart failure

Long-term treatment with the nonsteroidal mineralocorticoid receptor antagonist finerenone is estimated to extend event-free survival by up to 3 years among people with heart failure. The FINEARTS-HF randomized clinical trial found this benefit in patients with mildly reduced or preserved ejection fraction.

Unraveling the role of tRNA modifying enzyme in brain function

A groundbreaking study reveals how TRMT10A deficiency disrupts protein synthesis, synaptic structure, and function in the brain, leading to impaired cognitive abilities. Researchers found a significant decrease in specific tRNA levels, particularly those essential for initiating protein synthesis.

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.

Preterm births are on the rise, with ongoing racial and economic gaps

A new study analyzing over five million births found a 10.6% increase in preterm births between 2011 and 2022, with racial and socioeconomic disparities persisting. Factors like diabetes, high blood pressure, and mental health conditions became more common, while protective factors such as prenatal care and WIC participation declined.

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.

Research sheds light on large-scale cosmic structures

A new study identifies regions where gravity dominates, such as the Sloan Great Wall and Shapley Supercluster, suggesting that our Milky Way likely resides in the larger Shapley basin. The research provides an unprecedented look into the gravitational landscape of the local Universe.

Fruit juice offers a fresh take on kombucha

Researchers have successfully fermented fruit juices, including apple and passion fruit, using a SCOBY to create kombucha-like beverages with boosted antioxidant levels. The resulting drinks showed promise as an alternative to traditional kombucha, with the apple juice variant ranking high in taste testing.

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.

Menopausal hormone therapy use among postmenopausal women

A cross-sectional study found that menopausal hormone therapy use has decreased significantly over the past two decades among US postmenopausal women. Notably, women from racial and ethnic minority groups had lower rates of menopausal hormone therapy use compared to non-Hispanic white women.

Opioid poisoning in children increasing alongside adult misuse

Research from the American Academy of Pediatrics found a four-fold increase in opioid poisoning cases among children under 2 years old, with fentanyl being the leading cause. Non-Hispanic Black children were particularly affected, experiencing an 11-fold increase in overdose cases between 2019 and 2023.

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.

Our cosmic neighborhood may be 10x larger

A team of researchers has made groundbreaking findings that suggest our cosmic neighborhood may be far larger than previously thought. The study, which analyzed the movements of 56,000 galaxies, reveals a potential shift in the scale of our galactic basin of attraction.

Period poverty research finds 1 in 3 teens lack access to menstruation products

Research presented at the American Academy of Pediatrics National Conference finds that 30% of adolescents face difficulties accessing menstruation products. The study highlights the need for public health programs and policy changes to ensure youth have access to necessary products, avoiding negative impacts on health and engagement.

Temporarily apart

Researchers induced fast switching between electrically neutral and charged luminescent particles in an ultra-thin, two-dimensional material. The result opens up new perspectives for optical data processing and flexible detectors.

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.

Penn Medicine at the 2024 ASTRO Annual Meeting

Leading researchers from Penn Medicine will showcase clinical trial results and new data on FLASH radiation therapy. The institution is one of the world’s leading academic medical centers, with a proud history of groundbreaking discoveries and innovations.

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.

Low Vitamin D levels in pediatric patients linked to slow healing process

Research presented at American Academy of Pediatrics 2024 National Conference & Exhibition found that low Vitamin D levels correlate with longer healing times in pediatric fracture patients. Patients with low Vitamin D levels took up to two months longer to show signs of healed fractures, compared to those with normal vitamin D levels.

How are pronouns processed in the memory-region of our brain?

A new study has shown that individual brain cells in the hippocampus respond to pronouns, enabling us to understand language. By analyzing patient responses to trick questions with pronouns, researchers found that these cells track who the pronoun refers to in a dynamic way.

NIH grant supports research to discover better treatments for heart failure

Researchers at the University of Arizona Health Sciences are studying the molecular mechanisms of coagulation factor XII as a contributor to heart failure with reduced ejection. The goal is to develop better preventive and treatment options for this irreversible condition, which affects millions of Americans.

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.

Estrogens play a hidden role in cancers, inhibiting a key immune cell

A new study finds that estrogens decrease the ability of immune cells to attack tumors and reduce the effectiveness of immunotherapies, including in triple-negative breast cancers. Anti-estrogen drugs have been shown to reverse these effects, restoring potency to immunotherapies and slowing tumor growth.

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.

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.

There are two sides to this semiconductor, and many simultaneous functions

Cornell University researchers have created a dual-sided semiconductor chip that combines photonic and electronic functions, shrinking device size and energy consumption. This innovation leverages the unique properties of gallium nitride crystals, allowing for multiple functionalities to be integrated into a single wafer.

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.

New research confirms link between perceived stress and psoriasis relapse

Researchers have provided compelling evidence that perceived stress can directly trigger the relapse of psoriatic skin lesions. The study used a humanized mouse model to show that sonic stress led to a relapse in all psoriasis lesions within 14 days, accompanied by increased inflammation and immune activation.

These fish use legs to taste the seafloor

Researchers discovered that sea robins' legs are covered in sensory papillae with taste receptors, allowing them to detect and uncover food. The findings reveal an ancient gene controlling leg development and sensory organ formation, shedding light on the evolution of complex traits in wild organisms.

Advances in endovascular therapy for stroke patients

Recent randomized trials confirm the benefit of endovascular therapy over medical management in reducing disability in selected patients. Patient selection criteria based on clinical and imaging criteria can be used to determine eligibility for endovascular therapy up to 24 hours after symptom onset.

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.