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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

Long-term opioid use has dropped among US military veterans

A new study published in the Journal of General Internal Medicine found that long-term opioid prescribing among US military veterans decreased by 30% between 2010 and 2016. The decline was largely due to a reduction in long-term opioid use, rather than a decrease in short-term use.

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.

Length of opioid prescription spell highest risk for misuse after surgery

A new study published in The BMJ suggests that the duration of opioid treatment is a more potent predictor of abuse and overdose than dosage among patients with no history of recent or chronic opioid use. Longer treatment spells increase the risk of dependence, abuse, or overdose by up to 20% each additional week.

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.

When the dose doesn't make the poison

A new study finds that surgery patients taking opioids for extended periods are at higher risk of abuse and overdose, while the duration of treatment is a more potent predictor than dosage. Researchers analyzed over half a million records to quantify opioid misuse following surgery.

Study: Patients receive most opioids at the doctor's office, not the ER

A new study by USC Schaeffer Center for Health Policy and Economics found that doctors' offices are the main source of prescription opioids, accounting for 83% of prescriptions in 2012. This contrasts with emergency departments, which accounted for only 4.4% of opioid prescriptions during the same period.

An emergency response to Canada's opioid overdose crisis

A commentary argues that Canada should develop a regulated program to distribute pharmaceutical-grade opioids to people at highest risk of overdose. This approach aims to provide safer alternatives to illegal sources of pain relief, reducing the protracted epidemic of overdose deaths.

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.

Growing opioid epidemic forcing more children into foster care

A study by University of South Florida researchers found a significant link between opioid prescriptions and child removal from homes due to parental neglect. The analysis revealed a 129% increase in such removals since 2012, with an estimated annual state fiscal cost of $40 million.

January/February 2018 Annals of Family Medicine tip sheet

Patients who receive prescription opioids have higher satisfaction rates than those without, but paradoxically experience more pain. Non-patient medical requests from family and friends require a nuanced response. Diabetes care emphasizes communication, coordination, and biopsychosocial approaches to engage patients.

Apple iPhone 17 Pro

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

Scientists take a big step toward building a better opioid

Researchers at UNC School of Medicine have created a new drug-like compound that activates only the kappa opioid receptor, a key step in developing better pain medications. This breakthrough could lead to safer and more effective opioids with reduced side effects.

Meta Quest 3 512GB

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

Dangers of commonly prescribed painkillers highlighted in study

A new study published in PLOS ONE reveals that medications like opioids and antidepressants for chronic pain management increase the risk of obesity and poor sleep. The research found that these medications double the risk of obesity and are associated with poor sleep, highlighting the need to reduce their use.

Marijuana use may not aid patients in opioid addiction treatment

A new study from Washington State University found that frequent marijuana use can strengthen the relationship between pain and depression and anxiety in patients with opioid addiction. This suggests that marijuana may not be an effective treatment for managing these symptoms.

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.

Postsurgery guideline could reduce opioid prescriptions by as much as 40 percent

A new guideline for discharge opioid prescriptions after inpatient general surgical procedures could significantly reduce opioid prescriptions. The guideline, developed by researchers at Dartmouth Hitchcock Medical Center, recommends prescribing a certain number of opioids based on the patient's usage the day before discharge.

Largest study of opioid deaths reveals who is at most risk

A study of over 13,000 opioid overdose deaths found that individuals with chronic pain conditions were at the highest risk of death. The study also reveals that many who died had been diagnosed with depression and anxiety, highlighting the importance of early intervention for those at high risk of fatal overdose.

In search of: Researchers explore the ocean for alternatives to opioids

A multi-disciplinary team of researchers is exploring natural compounds from marine organisms to develop non-opioid drugs for chronic pain management. The team aims to identify novel drugs with the beneficial effects of opioids but lack the adverse actions, such as addiction and respiratory depression.

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.

Digital pills successfully monitor opioid use after injury

A pilot study of 15 individuals using oxycodone digital pills found that patients self-administered opioids for only a brief period and took a fraction of the prescribed dose. The technology may enable physicians to monitor adherence and identify escalating opioid use patterns, potentially reducing the risk of addiction.

Reversing opioid overdose: Concentrated naloxone nasal spray as good as injection

A recent study published in Addiction has found that a concentrated 2mg intranasal naloxone spray delivers naloxone as effectively as the standard 0.4mg intramuscular injection over the critical first 15 minutes. The nasal spray maintains blood levels of naloxone more than twice as high as the IM levels for two hours after administration.

Separating side effects could hold key for safer opioids

Researchers separate pain relief and breathing effects in opioids, revealing a 'biased signaling' mechanism with a 'therapeutic window' of safer alternatives. This finding could lead to new opioid medications without the risk of respiratory failure.

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.

Study shows codeine prescribed to children despite FDA warning against it

A new study reveals that codeine was still being prescribed to one in 20 children undergoing tonsil and adenoid surgery two years after the FDA issued a warning about its risks. The research suggests safer alternatives like acetaminophen and ibuprofen can be effective for managing post-surgical pain.

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.

Opioid use by patients after rhinoplasty

A study of 62 rhinoplasty patients found that they used an average of nine hydrocodone-acetaminophen tablets, with 46 patients using 15 or fewer tablets. The most common adverse effects were drowsiness, nausea, and constipation.

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.

Hepatitis C care falling short for young opioid users in R.I.

A study finds that while HCV screening is common among young adults who use prescription opioids recreationally, the follow-up measures needed to stop the spread of the virus are significantly less so. Only a small percentage received confirmatory testing, specialty care, or education on how not to transmit the virus.

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.

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.

Migraine drug commonly used in ER may not be best option

A study published in Neurology found that prochlorperazine was more effective than hydromorphone in treating acute migraine, with 60% of patients experiencing sustained headache relief. The study also found no significant difference in opioid addiction rates between the two groups.

Gabapentin co-use may increase risk of fatal opioid overdose

A new study found that gabapentin co-use with opioids increases the risk of fatal opioid overdose. The study analyzed data from Ontario, Canada and found that patients prescribed both gabapentin and opioids were more likely to die from an opioid overdose.

NIH-funded study to focus on newborns affected by opioids

A new NIH-funded study aims to develop evidence-based treatments for neonatal opioid withdrawal syndrome, a condition affecting newborns exposed to opioids during pregnancy. The Advancing Clinical Trials in Neonatal Opioid Withdrawal Syndrome (ACT NOW) project will evaluate treatment options and develop research protocols.

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.

Plastic surgeons get tips on managing opioid addiction risk

The article highlights the risks of opioid addiction after plastic surgery, citing a study that found 4.7% of US population aberrantly used prescription opioids in 2015. Plastic surgeons are advised to screen patients for risk factors and refer them to addiction specialists or transitional pain services.

Defining optimal opioid pain medication prescription length following surgery

Researchers analyzed opioid prescription data from the Department of Defense Military Health System Data Repository to identify optimal opioid pain medication prescription length following surgery. The findings suggest that prescription lengths may need to be extended beyond seven days for certain procedures, recognizing that up to 40%...

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.