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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

Researchers identify new p53 targets to combat cancer growth

Researchers have discovered several novel downstream p53 targets that could lead to improved cancer therapies. The study highlights the critical role of p53 in preventing cancer and identifies two new genes, ALDH3A1 and NECTIN4, as potential targets for cancer treatment.

Apple iPhone 17 Pro

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

EpiAge: A new test to measure biological age using saliva or blood

A new test called EpiAgePublic estimates biological age using only three DNA sites in the ELOVL2 gene, simplifying traditional methods while maintaining accuracy. The study found that EpiAgePublic accurately tracks aging patterns and can identify factors accelerating the aging process.

Inflammation and metabolic syndrome linked to benign prostatic hyperplasia

A study found that pro-inflammatory molecules contribute to benign prostatic hyperplasia (BPH) in aging men, especially those with metabolic syndrome. Men with BPH had higher levels of pro-inflammatory markers and lower anti-inflammatory substances, suggesting a link between inflammation and prostate conditions.

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.

Rare uterine condition mimics cancer in postmenopausal woman

A rare case of adenomyosis in an 81-year-old postmenopausal woman closely resembles invasive endometrial cancer, emphasizing the challenges of diagnosing this condition. Further studies are needed to refine diagnostic protocols and determine risk factors for postmenopausal patients.

Senolytic ABT-263 reduces radiation-induced gastrointestinal cancer

ABT-263 eliminates harmful aging cells in the gut, reducing inflammation and lowering cancer risk in a mouse model of GI cancer. The study suggests that removing senescent cells could help prevent radiation-related GI cancer, highlighting the potential of senolytic drugs as a preventive treatment.

Researchers uncover surprising link to stroke risk

A new study from the University of Texas at Arlington found that Americans aged 65 and older who experienced parental divorce as children were more likely to suffer a stroke compared to their peers. The study analyzed data from over 13,000 older Americans and found that about 14% had experienced parental divorce during childhood.

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.

Severe osteoporosis as a manifestation of systemic mastocytosis

A rare case report highlights the association between systemic mastocytosis and severe osteoporosis in a young adult patient, emphasizing the importance of early diagnosis and consideration of SM as an underlying cause. The study aims to raise awareness about this underrecognized condition and its potential impact on bone health.

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.

Babies respond positively to smell of foods experienced in the womb

A new study found that babies show positive responses to the smell of foods they were exposed to in the womb after birth. Newborns whose mothers had taken carrot powder capsules reacted favourably to the smell of carrot, while those whose mothers had taken kale powder capsules reacted more positively to the scent of kale.

Sexual desire — the force that connects yet also divides

A recent study published in Nature Reviews examines the complex role of sexual desire in relationships, highlighting its potential to fade over time. The research reveals how desire can be shaped by biological, social, and psychological factors, influencing partnership dynamics and relationship longevity.

Neurocognitive disparities in aging: Exploring ethnicity & mental health

A study found clear differences in brain health between Hispanic and non-Hispanic White older adults, with Hispanic participants scoring lower on tests of memory, attention, and problem-solving despite similar mental health. Researchers emphasize the importance of considering social, economic, and cultural factors when developing progr...

Rigol DP832 Triple-Output Bench Power Supply

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

Cervical cancer: Maternal, delivery & neonatal outcomes study

A large study found pregnant women with cervical cancer face higher health risks during pregnancy and childbirth, including premature birth and cesarean sections. However, the babies' health is largely unaffected, with no significant differences in birth defects or stillbirths.

ABT-263 treatment rejuvenates aged skin and enhances wound healing

Researchers discovered that a topical ABT-263 treatment effectively reduces aged skin senescence markers, priming the skin for improved subsequent wound healing. The treatment also triggered inflammation, which surprisingly helped the healing process by 'waking up' the skin's repair systems.

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.

ISarcoPRM algorithm: advancing global sarcopenia diagnosis

A new algorithm proposes measuring quadriceps muscle mass for more accurate sarcopenia diagnosis, potentially leading to earlier detection and better treatment options. Ultrasound imaging is recommended as a cost-effective and practical solution for diagnosing sarcopenia in clinical settings.

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.

Microbial therapy offers new hope for vitiligo patients

A natural compound derived from gut-friendly bacteria significantly slows vitiligo progression and may restore pigmentation in mice. The findings could offer hope to millions affected by the autoimmune disease, which causes visible patches of skin discoloration and carries profound emotional and physical consequences.

How pomalidomide boosts the immune system to fight multiple myeloma

Researchers found that pomalidomide enhances key immune cells, such as T cells and natural killer cells, which helps the body recognize and destroy cancer cells. This leads to improved immune profiles in patients with myeloma, resulting in longer progression-free survival periods.

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.

Anti-correlation between KLRG1 and PD-1 in tumor CD8 T cells

A new study published in Oncotarget discovered an anti-correlation between PD-1 and KLRG1 expression in human tumor infiltrating CD8 T cells. This finding suggests the potential for combination therapy to enhance cancer treatment by targeting both markers simultaneously, which could lead to more significant and long-lasting benefits.

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.

Risk of thyroid cancer among GLP1-RA users

A large international study of GLP1-RA users and dipeptidyl peptidase-4 inhibitors (DPP-4i) found no evidence that GLP1-RA use is associated with an increased risk of thyroid cancer. The study, published in the Thyroid journal, analyzed data from 92,497 GLP1-RA users and 2,484,408 DPP-4i users.

Gene therapy to treat chronic hypereosinophilia

Researchers developed a gene therapy approach to treat chronic hypereosinophilia by delivering an anti-human eosinophil antibody via AAV-based gene therapy. The therapy successfully suppressed blood eosinophil levels in mice, showing promise as a potential treatment for the condition.

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.

Meta Quest 3 512GB

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

Mesenchymal cell vesicles target chondrocyte aging in osteoarthritis

The study, published in Aging, introduces a new therapy for osteoarthritis that uses extracellular vesicles derived from fat tissue to repair damage caused by aging cells. The treatment showed strong therapeutic effects in both cellular and mouse preclinical studies, reducing inflammation and DNA damage markers in human joint cells.

Finally some evidence to guide health status measurement

A scoping review of community health indices has identified a broad range of indicators covering health outcomes and vulnerabilities. These indices offer potential for multi-factorial assessments to inform regional and local policy strategies, aiming to reduce social inequities and improve community health.

Fluke 87V Industrial Digital Multimeter

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

Research captures plight of British children trapped in dire camps

New research from Lancaster University highlights the devastating impact of the UK's unprecedented use of citizenship stripping on British children trapped in dire camps in North-East Syria. The study calls for a children's right approach to repatriation decision-making to ensure safe return and family reunification.

Breakthroughs in cell-penetrating monoclonal antibody therapies

Researchers have developed a new generation of cell-penetrating antibodies that can target cancer cells and deliver therapeutic molecules directly into tumor cells. The 3E10 antibody shows great promise for treating cancers with defective DNA repair pathways.

CT radiomics and body composition for predicting hepatic decompensation

A new research paper published in Oncotarget introduces an innovative AI tool combining CT scans and body composition data to predict severe liver problems in primary sclerosing cholangitis (PSC) patients. The model achieved impressive results, correctly identifying at-risk patients with 97% accuracy.

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.

Mesenchymal stem cells in cancer immunotherapy: Promises and challenges

Mesenchymal stem cells (MSCs) show promise in delivering treatments directly to cancer cells and boosting the immune system's fight against cancer. However, ongoing research highlights challenges related to MSC behavior, including variability in their effects and potential to create conditions that support tumor growth.

Celestron NexStar 8SE Computerized Telescope

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

Researchers uncover potential new biomarker for psychosis diagnosis

Researchers at the University of Rochester Medical Center have discovered a potential biomarker for psychosis diagnosis by analyzing brain connectivity patterns. The 'somato-visual' biomarker shows promise in predicting psychosis onset and stratifying patients into clinically meaningful subgroups.

Visualizing radiological data bias with persistence images

Researchers introduce a new tool called 'persistence images' that uncovers hidden biases in medical imaging data, advancing fairness in healthcare AI. The technology helps detect bias, filter out noise, and improve overall accuracy, leading to more reliable diagnoses and better patient outcomes.

Improving our appearance makes us better contributors to society

A Tel Aviv University study finds that individuals who enhance their appearance are more likely to exhibit prosocial behavior, including donating to charity. The research suggests that feeling attractive can motivate people to engage in good deeds, with a significant impact on social consciousness.

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.