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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

Pediatricians wary about recommending complementary therapies

A survey of pediatricians found that only a few were knowledgeable about complementary and alternative medicine (CAM) therapies, with most citing concerns about side effects or delays in seeking medical care. Despite this, 87% of patients had asked their pediatrician about CAM therapies in the past three months.

Menopause: What makes some cope better than others?

A study by Associate Professor Lily Stojanovska investigates the mechanisms of resilience in menopausal women, revealing three significant themes: coping with life's challenges, displaying resilience or not, and searching for tools to cope. The findings support education guidelines for improving women's resilience during menopause.

Many Americans use prayer for health concerns

A national survey found that 35 percent of respondents used prayer for health concerns. Prayer is most often directed towards wellness and used in conjunction with conventional medical care. People who use prayer report high levels of perceived helpfulness, but rarely discuss their use with physicians.

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GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

Complementary medicine use high for prostate cancer

A study found that 29.8% of Ontario men diagnosed with prostate cancer used complementary medicine, highlighting the need for awareness and discussion among clinicians. The most commonly used products were natural health supplements like vitamin E, saw palmetto, and selenium, which may interact with conventional therapies.

NCCAM announces new research fellowship program

The National Center for Complementary and Alternative Medicine (NCCAM) has announced a new research fellowship program to support outstanding researchers in CAM. The fellowship aims to prepare the next generation of leaders in CAM research, with a focus on clinical, translational, and laboratory-based studies.

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Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

Concern over billion dollar alternative medicine bill

A recent study found that Australians now spend significantly more on unproven therapies compared to prescribed pharmaceuticals, with a notable increase in the use of alternative treatments and consultations. This trend is concerning, as many alternative medicines have not been rigorously tested or proven safe.

Apple iPhone 17 Pro

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

More than 70 percent of adults with cancer use alternative therapies

A study found that nearly all patients with cancer reported improved well-being from using alternative therapies, but used these therapies primarily for general health, not as a substitute for conventional medicine. Cancer patients who were female, college-educated, or younger were more likely to use alternative treatments.

Natural cholesterol-lowerer shows the way

A study published in Science identifies guggulipid as a target for developing drugs to lower cholesterol. The extract, combined with a cholesterol-lowering diet, reduced cholesterol levels by up to 20%. Researchers are now studying the biochemical reasons behind this effect and its potential impact on other medications.

Dietary soy reduces pain, inflammation in rats

A new study reveals that rats with chronic pain from inflammation were more tolerant of painful heat stimuli and had less swelling when fed a diet based on soy protein. The findings suggest that a soy diet may reduce the need for opioid medications, which are often associated with severe side effects.

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Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.

Annals of Internal Medicine, Tip Sheet, September 4, 2001

A study published in Annals of Internal Medicine found that African-American patients receive fewer heart procedures than white patients, despite having a higher risk of heart disease. Researchers suggest various factors, including patient education and physician attitudes, may contribute to these disparities.

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.

New model for treating malnutrition during famine

A community-based therapeutic care component is being touted as a more effective and cost-efficient way to treat malnutrition during famine. The strategy aims to improve coverage, provide socioeconomic benefits, and reduce death rates from starvation.

Annals of Internal Medicine, tip sheet, August 7, 2001

The journal launches a series on complementary and alternative medicine (CAM), classifying over 200 therapies into eight categories. ACP-ASIM opposes the legalization of physician-assisted suicide, citing concerns about inadequate care at end-of-life.

UF researchers show magnetic stimulation may be a safe alternative to shock therapy

A preliminary study by University of Florida researchers suggests that magnetic stimulation may be a safe and revolutionary treatment for patients with clinical depression who do not respond to standard medications. After two weeks of daily magnetic treatment, the 10 patients evaluated in the study showed improvement in tests that rate...

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.

Inform doctors when taking herbs and dietary supplements

Millions of patients mix prescription medicines with alternative therapies without informing their doctors, raising concerns about herb-drug interactions. Studies have shown that herbs like St. John's wort and ginkgo can be effective in treating depression, anxiety, and memory problems, but may also cause side effects.

Wanted: Holistic approach to cancer treatment

A comprehensive approach to cancer treatment is needed, considering a patient's total life situation, including stress, environmental toxins, and nutritional deficiencies. Research highlights the importance of evaluating alternative and complementary therapies, which have poorly documented effectiveness but are widely used by patients.

Women With Cancer Want More Control

Researchers conducted in-depth interviews with 21 women with cancer, revealing their experiences with alternative and complementary therapies. The study highlights the importance of patients having better information about treatment options, including a mix of conventional and holistic approaches.

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.