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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

Talk therapy by US psychiatrists declined by half since 1990s

A study found that the percentage of psychiatrist visits involving psychotherapy dropped to 21.6% between 1996 and 2016, with rural and Black/Hispanic patients experiencing significant declines. The shift towards medication management is attributed to economic factors and a national shortage in psychiatric services.

Big differences in how emergency doctors assess patient care needs

A Norwegian study reveals that out-of-hours emergency doctors with higher admission rates inflict significant unnecessary costs on hospitals. The study found that patients seen by these doctors have a greater chance of hospital stays, particularly those over 69 years old.

Apple iPhone 17 Pro

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

Smartphone app could improve aspirin use for healthy pregnancies

A new smartphone app, MyHealthyPregnancy, evaluates preeclampsia risk and patient adherence to low-dose aspirin recommendations. The study found that 37% of high-risk patients were unaware they needed to take the medication, highlighting a need for improved communication between providers and patients.

Celestron NexStar 8SE Computerized Telescope

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

Antibiotics for appendicitis: CODA study findings finalized

The Comparing Outcomes of antibiotic Drugs and Appendectomy (CODA) trial found that nearly 7 in 10 patients with antibiotics avoided an appendectomy within three months. By four years, just under 50% had the surgery, suggesting both treatments are safe and valuable to patients differently based on unique symptoms and circumstances.

Training in ACT for medical personnel reduces the need for sick leave

Medical personnel trained in Acceptance and Commitment Therapy (ACT) showed a 21% reduction in patient sick leave, primarily related to anxiety and depression. The study suggests that ACT training can empower healthcare staff to take a comprehensive view of patients' needs, promoting sustainable change and reducing reliance on sick leave.

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.

'Think twice' campaign could reduce risk of UK opioid epidemic

A 'think-twice' campaign for GPs has been found effective in reducing opioid prescribing in primary care, resulting in a net saving to the NHS of £700,000. The campaign led to a reduction of 15,000 fewer patients being given opioids over a year-long trial.

Roster of care team photos, roles improved patient recognition, experience

Researchers found that providing patients with a clinician team roster increased recognition of each clinician's name and face, with an average increase of 4.57 out of 5 on a five-point Likert scale. This improvement was particularly notable during the COVID-19 pandemic when universal masking made facial recognition more challenging.

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.

Eyes are the prize

A Michigan State University study reveals that 90% of patients with eye diseases are willing to donate their eyes, but only a fraction follow through. The study suggests that educating the public about eye donation and streamlining the donation process could increase donations.

Doctors on Facebook risk compromising doctor-patient relationship

A survey of 405 postgraduate trainee doctors found that nearly three-quarters had a Facebook profile, with many sharing personal information and photos. The authors warn that this could lead to an ethically problematic situation if patients access their profiles, as it may be misinterpreted outside its original context.

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.

Beth Israel Deaconess Medical Center to lead Opennotes study

A new 12-month study, led by Beth Israel Deaconess Medical Center, will examine the effects of adding openness to traditionally one-sided elements of doctor-patient relationships. The project aims to improve patient recall, empower patients to take control of their care, and reduce medical errors.

Sociologists dissect doctor-patient dialogue

A new book explores how primary-care doctors interact with patients, focusing on both physician and patient contributions. The research aims to understand the social organization of medical talk and improve doctor-patient relationships.

Treatment developed for patients with medically unexplained symptoms

A new treatment plan involving behavior modification and pharmaceutical treatment has shown marked improvement in nearly half of patients with medically unexplained symptoms. The treatment also emphasizes improved communication between patient and doctor, highlighting the importance of the doctor-patient relationship.

Successful medical outcomes? It's the relationship that counts

A new study by the Regenstrief Institute finds that successful medical outcomes rely on stable and enduring relationships between doctors and patients. This approach recognizes that healthcare is not just about mechanics, but also social and emotional context.

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.

Older patients not involved in decisions about their health care

A study of older cardiac patients found that shared decision-making between doctors and patients was scarce, with many feeling uninformed about their treatment options. The authors highlight the importance of patients' preferences in healthcare decisions, particularly for those with quality of life and life expectancy concerns.