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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

Nicotinamide for skin cancer chemoprevention

A cohort study suggests nicotinamide reduces skin cancer risk, with greatest effect seen after initial skin cancer diagnosis, indicating potential chemopreventive properties of the vitamin B3 derivative

Optogenetic platform illuminates new antiviral strategies

Researchers used an optogenetic platform to discover dozens of molecules that can act as pan-antivirals, including two chemical scaffolds that could serve as development candidates. The compounds were tested on Zika, Respiratory Syncytial Virus (RSV) and herpes, showing promising results.

Apple iPhone 17 Pro

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

More young adults than ever take HIV-prevention medication, but gaps remain

A new study found that eight times more American young adults now take HIV-prevention medication than a decade ago, but inconsistent use and barriers persist. PrEP can reduce the chances of acquiring HIV by 99%, emphasizing the need for healthcare providers and public health agencies to promote consistent use among high-risk patients.

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.

Effective malaria prevention in pregnant women despite drug resistance

A study in southern Mozambique found that sulfadoxine-pyrimethamine (SP) remains effective for preventing malaria infections in pregnant women, even in areas with high drug resistance. The study showed increased clearance of P. falciparum infections and lower antibodies resulting from parasite colonisation.

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.

Breast cancer risk models may incorrectly classify many women

A recent study found that breast cancer risk models can lead to vastly different recommendations for individual women, depending on the model used and threshold applied. The study highlighted the importance of considering both sensitivity and inaccurate classification when using these models.

Actinidia arguta (sarunashi) juice inhibits lung cancer in mice

Researchers from Okayama University found that Actinidia arguta (Sarunashi) juice and its component isoquercetin inhibit lung cancer development in mice, accelerating DNA repair and suppressing Akt-mediated growth signaling. The study suggests Sarunashi juice as an attractive candidate for chemoprevention.

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.

Leprosy declines in Morocco after implementation of preventive drug

Since 2012, the number of leprosy cases in Morocco has decreased significantly, with an average annual decline of -16.83%. This improvement is attributed to the implementation of single dose rifampicin chemoprophylaxis, which has helped to interrupt transmission and reduce disability.

HIV: The benefits of prophylaxis of tuberculosis are confirmed

Long-term follow-up confirms that isoniazid prophylaxis reduces both severe morbidity and mortality among HIV-infected individuals. The study provides evidence for the WHO recommendation of isoniazid preventive therapy in HIV-positive patients, even with early antiretroviral treatment.

Target for lung cancer chemoprevention identified

Researchers have identified a biomarker for measuring the success of lung cancer chemoprevention, using abnormal cell development (endobronchial dysplasia). The study found that measurements of endobronchial dysplasia can predict how well a chemoprevention agent is working in former smokers.

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.

Paired drugs kill precancerous colon polyps, spare normal tissue

A combination of Vitamin A acetate and TRAIL kills precancerous colon polyps while sparing normal tissue, providing a potential new avenue for chemoprevention. The regimen, tested in mouse models and human colon cancer tissue, appears to address the issue of continuous long-term therapy required for current chemopreventive drugs.

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.

Leader in cancer treatment and prevention research honored

Dr. David S. Alberts, a renowned cancer researcher, has been honored with the 2004 American Association for Cancer Research (AACR) – Cancer Research and Prevention Foundation Award for Excellence in Cancer Prevention Research. He is recognized for his groundbreaking work on chemoprevention and treatment of various types of cancer.

The Lancet Oncology (TLO)

Imatinib mesylate has shown significant effectiveness in treating gastrointestinal stromal tumours (GISTs), a previously difficult-to-treat cancer type. The drug's success is attributed to its ability to target KIT tyrosine kinase mutations, which are present in most GISTs.

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.

The Lancet Oncology press release

The Lancet Oncology editorial discusses the EPA's 10-year report on diesel exhaust fumes' toxic effects, emphasizing public health implications. The article also reviews mathematical models identifying breast cancer risk factors and explores chemoprevention strategies.

Michael B. Sporn, M.D., to receive inaugural cancer prevention award

Dr. Michael Sporn, a renowned cancer researcher, has made significant contributions to cancer prevention through his work on chemoprevention and the development of new strategies to reduce cancer incidence and death. He is recognized for his pioneering studies on the role of Vitamin A and retinoids in cancer prevention.