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Life Sciences

Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.

447,757 articles | 2542 topics

Health and Medicine

Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.

431,843 articles | 751 topics

Social Sciences

Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.

260,756 articles | 745 topics

Physical Sciences

Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.

257,913 articles | 1552 topics

Applied Sciences and Engineering

Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.

225,386 articles | 998 topics

Scientific Community

Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.

193,043 articles | 157 topics

Space Sciences

Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.

29,662 articles | 175 topics

Research Methods

Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.

21,889 articles | 139 topics

Mathematics

Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.

3,023 articles | 113 topics

Antidepressant may change personality while relieving symptoms

A study found that antidepressants can change personality traits like neuroticism and extraversion while alleviating depressive symptoms. Individuals taking the medication reported significant decreases in neuroticism and increases in extraversion compared to those receiving placebo or cognitive therapy.

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.

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.

New COPD and smoking research presented at CHEST 2009

Researchers found that increased ambient particulate matter levels are associated with increased ER visits for respiratory illness, while a new lung age formula more accurately calculates a smoker's 'lung age.' Pulmonary rehabilitation programs also showed higher abstinence rates among smokers with COPD.

New smoking cessation research presented at CHEST 2009

A new lung age formula more accurately calculates a smoker's 'lung age,' which researchers hope will help persuade patients to quit the habit. Pulmonary rehab programs also show promise in improving smoking cessation rates, with higher abstinence rates among participants.

Human clinical study finds benefits linked to XanGo Juice

A new study published in Nutrition Journal indicates that XanGo Juice has lowered levels of C-reactive protein (CRP) in overweight and obese people, suggesting potential benefits for heart health and diabetes. The juice also showed significant reductions in body fat percentage and BMI scores.

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.

Nicotine patch plus lozenge appears best for smoking cessation

A randomized clinical trial of five different smoking cessation therapies found that a nicotine patch plus a nicotine lozenge was the most effective combination in helping smokers quit. The combination resulted in higher success rates and longer periods of abstinence from smoking compared to other treatments.

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.

Targacept's P.2b depression study succeeds: 6-point difference on HAM-D

In the Phase 2b trial, TC-5214 outperformed placebo in treating major depressive disorder, achieving high statistical significance on all secondary outcome measures. The study demonstrated a favorable tolerability profile and potential as an augmentation treatment for SSRI-resistant depression.

Apple iPhone 17 Pro

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

Triple therapy halves exacerbations in moderate-to-severe COPD

Researchers found that adding budesonide to tiotropium resulted in a 62% reduction in severe exacerbations and significant improvements in lung function, signs and symptoms, and quality of life. Triple therapy also improved morning activities and reduced hospitalizations.

Antidepressant and placebo are equally effective in child pain relief

A new study by the American Gastroenterological Association found that antidepressant amitriptyline is as effective as a placebo in treating child pain-predominant gastrointestinal disorders. The study involved 83 children and showed that both amitriptyline and placebo were associated with excellent therapeutic response.

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.

Ulcerative colitis treatment reduces need for surgery by almost half

A new study published in the October 2009 issue of Gastroenterology found that patients with moderate-to-severe active ulcerative colitis had a 41 percent reduction in colectomy after one year when treated with infliximab. Treatment with infliximab reduced the incidence of colectomy through 54 weeks by 41 percent.

Study: Popular supplement quercetin does not enhance athletic performance

A new University of Georgia study tested the antioxidant quercetin in a double-blind, placebo-controlled trial assessing various measures of athletic performance. The researchers found that quercetin did not improve any of the measures examined, including muscle energy synthesis and cycling performance.

Irbesartan reduces heart failure in patients with quivering heart

Researchers found that irbesartan reduced the risk of heart failure complications and a combination of stroke and other events by 13-14% in patients with atrial fibrillation. The study also showed significant reductions in hospitalizations for cardiovascular reasons and days spent in hospital.

GERD negatively impacts sleep quality, results in considerable economic burden

Researchers found that acid refluxing at night results in sleep arousal 89 percent of the time in participants with and without GERD. GERD patients experience longer acid reflux events, leading to increased risk for complicated disease and esophageal cancer. This association suggests a bi-directional link between sleep problems and GERD.

PROTECT study

The PROTECT trial found that rolofylline had no significant effect on primary or secondary end-points in patients with acute heart failure, including dyspnea improvement and persistent renal impairment. The study did show an increased risk of neurological events in rolofylline-treated patients.

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.

Roflumilast treatment shows promise for some patients with COPD

A new class of anti-inflammatory drugs called phosphodiesterase 4 (PDE4) inhibitors shows promise for improving lung function and reducing exacerbations in moderate-to-severe COPD patients. Roflumilast improved lung function by 48mL and reduced exacerbations by 17% compared to placebo, with more adverse events reported.

Taking dex can improve high altitude exercise capacity in certain climbers

Researchers found that taking dexamethasone prophylactically improves exercise capacity, oxygen uptake kinetics and decreases anaerobic threshold in HAPE-susceptible climbers. Dexamethasone reduces pulmonary artery pressure and has anti-inflammatory properties, but also carries significant side effects.

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.

Beetroot juice boosts stamina, new study shows

A new study published in Journal of Applied Physiology shows that drinking beetroot juice reduces oxygen uptake, allowing individuals to exercise for up to 16% longer. The study also found lower resting blood pressure in those who consumed beetroot juice compared to a placebo.

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.

VYVANSE CII provided significant efficacy at 14 hours in adults with ADHD

In a simulated workplace environment study, VYVANSE CII improved ADHD symptoms of inattention, hyperactivity, and impulsivity, as measured by the Permanent Product Measure of Performance (PERMP) and ADHD Rating Scale (ADHD-RS). Adults taking VYVANSE showed significant efficacy at 14 hours after administration.

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.

Fluke 87V Industrial Digital Multimeter

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

Migraine prevention by targeting glutamate receptors?

A Phase IIa clinical trial shows that ADX10059, a negative mGluR5 allosteric modulator, significantly improves pain-free status and pain improvement in patients with acute migraine attacks. The study's findings support the potential of targeting mGluR5 signaling for migraine prevention.

Migraine prevention by targeting glutamate receptors?

A Phase IIa clinical trial suggests that targeting glutamate receptor mGluR5 with ADX10059 may prevent migraine attacks before they start. The study found that patients taking ADX10059 were more likely to be pain-free two hours after treatment than those receiving a placebo.

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.

New topical spray may treat premature ejaculation

A new topical spray, PSD502, has been found to be an effective treatment for premature ejaculation, improving latency time from 0.6 minutes to 4 minutes in clinical trials. The spray selectively desensitizes penile skin without affecting sensation, making it a potentially attractive option for patients with this condition.

Celestron NexStar 8SE Computerized Telescope

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

New drug shows promising results for psoriatic arthritis

A new phase III trial found that golimumab significantly improved active psoriatic arthritis and associated skin and nail psoriasis. The study also showed improved physical function, health-related quality of life, and enthesitis symptoms.

Medication does not appear to reduce progression of atherosclerosis

A study published in JAMA found that pactimibe did not slow the progression of atherosclerosis in patients with familial hypercholesterolemia, but was associated with increased cardiovascular events. The treatment also led to significant increases in low-density lipoprotein cholesterol levels.

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.

Fampridine improves walking ability in some patients with multiple sclerosis

A Phase III study found that fampridine improved walking speed and leg strength in patients with multiple sclerosis. The drug also showed promise in reducing fatigue and improving endurance. However, adverse events were reported in some patients, highlighting the need for further research on its treatment profile.

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.

Meta Quest 3 512GB

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