Bluesky Facebook Reddit Email

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

Rural areas able to increase screening capacity for colorectal cancer

A study found that rural physicians in Arizona estimated they could increase their endoscopic procedures by 53.1%, while urban physicians estimated an additional 35.7% with improved compensation. The potential increase is attributed to the growing population of older individuals moving to warmer climates.

Hispanic women and breast cancer: An understudied group

The ELLA Binational Breast Cancer Study reveals significant differences in breast cancer risk factors between Hispanic and non-Hispanic women. Hispanic women are at a higher risk of triple-negative breast cancer due to family history, while those born in Mexico exhibit increased risk due to geography and environment.

Apple iPhone 17 Pro

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

Rare skin tumor responds better to treatment than melanoma

Researchers discovered that atypical spitzoid tumors (ASTs) respond well to treatment, with 27 patients experiencing complete remission after a lymph node biopsy. The study suggests ASTs behave differently from other types of melanoma and may not be as aggressive.

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.

Inflammation directly linked to colon cancer

Scientists have discovered a link between chronic inflammation and colon cancer, with the Stat3 protein playing a crucial role in tumor development. The study found that stimulation of Stat3 by inflammatory chemicals promotes cell survival and growth, leading to increased colonic tumor incidence.

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.

UTSA receives $1.2 million gift from Kleberg Foundation

The University of Texas at San Antonio has received a $1.2 million gift to purchase an aberration-corrected electron microscope, one of only two worldwide. This instrument will aid researchers in developing new cancer therapies and treatments, while also advancing research globally across various disciplines.

Tips from the American Journal of Pathology

Two studies identified a novel biomarker for metastatic bladder cancer and discovered stem cell factor's role in airway remodeling in asthma. Additionally, researchers found that Staphlococcus aureus beta-toxin causes lung injury in pneumonia, while rosiglitazone may reduce the severity of scleroderma.

Measles virus may be effective prostate cancer treatment

Researchers have found that certain measles virus vaccine strain derivatives can effectively infect, replicate in and kill prostate cancer cells. This type of treatment, called virotherapy, shows promise as a potential cure for locally advanced or metastatic prostate cancer.

Celestron NexStar 8SE Computerized Telescope

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

Excessive weight loss can be a bad thing

Cachexia is a wasting disease that can be life-threatening if left untreated. It's often linked to an underlying disease and requires specialized care from a physician familiar with the condition.

Technology improves treatment options for drug users

The special issue highlights various new treatment options, including mobile phones, Internet-based interventions, and computers. Researchers have seen promising results, such as a high number of students logging on to screening programs and increased access for hard-to-reach populations.

DNA repair patterns may predict risk of pancreatic cancer

Research suggests that genetic variations in DNA repair patterns can predict a threefold increased risk of pancreatic cancer, while others may decrease it by up to 77 percent. The study analyzed nine single nucleotide polymorphisms among patients with and without pancreatic cancer.

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.

Study in mice shows mechanisms behind immune responses to brain tumors

Researchers have identified a mechanism for an effective immune response to brain tumors by combining immunotherapy and strategies to kill tumor cells. The study suggests that this combination may provide effective treatment for glioblastoma multiforme, the most aggressive form of brain cancer.

Maslinic acid provides a natural defense against colon cancer

Researchers have shown that maslinic acid significantly inhibits cell proliferation and induces apoptosis in colon-cancer cells. The compound may provide a cheap and effective way to control colon cancer and is being investigated as a potential chemotherapeutic agent.

Meta Quest 3 512GB

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

JCI table of contents: Dec. 22, 2008

Researchers developed a method to analyze genetic variations in HCV-infected patients, predicting their response to antiviral therapy. This approach may lead to a test that identifies targets for new antiviral drugs.

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.

How to tell if a hepatitis-C-virus-infected patient will respond to therapy

Researchers developed an approach that predicted treatment response by analyzing genome-wide amino-acid sequence variation in HCV-infected patients. The data has implications for developing a predictive test to identify individual responses to treatment, which could help target new antiviral drugs and reduce treatment failures.

Eligibility criteria contribute to racial disparities in hospice use

A new study finds that hospice services are restricted by eligibility criteria that reduce usage among patients who need it most, particularly African Americans. The researchers suggest revising the criteria to prioritize those with greater needs for specific services like pain management.

Low-income men more likely to be diagnosed with advanced prostate cancer

A UCLA study found that low-income men are more likely to present with advanced prostate cancers, highlighting the need for increased access to screening services. The study also revealed that diagnosis rates for lower-risk cancers did not increase over time among IMPACT patients, unlike in more affluent populations.

Study of placenta unexpectedly leads to cancer gene

A study at University of Rochester Medical Center discovered a gene mutation in the placenta that is also influential in cancer development. The SENP2 gene's role in early embryo development was not known until now.

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.

Researchers map new path to colon cancer therapy

University of Texas Medical Branch researchers have identified a promising new target for colon cancer therapy by mapping the biochemical pathway critical to the spread of tumors. High levels of the enzyme Akt2 are found in association with other cancers, and its inhibition shows promise in stopping colon cancer's spread.

Fluke 87V Industrial Digital Multimeter

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

Leeds research points to new therapy for hepatitis C treatment

Researchers at University of Leeds have identified a promising new target for hepatitis C treatment: the p7 protein. The study found that genetic variations among HCV strains affect sensitivity to certain drugs, highlighting the need for tailored combination treatments.

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.

GEN reports growing focus on PI3-kinase pathway in cancer research

Researchers are exploring the PI3-kinase pathway's role in cancer, with studies showing its inhibition can suppress tumor growth and cell survival. The pathway is also involved in angiogenesis, differentiation, and cell growth, making it a critical target for novel therapies.

European ancestry increases breast cancer risk among Latinas

A recent study published in Cancer Research found that Latina women with higher European ancestry are at a greater risk of developing breast cancer. The risk increases by 79% for every 25% increase in European ancestry, regardless of other factors.

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.

Melatonin may save eyesight in inflammatory disease

Research suggests melatonin therapy may prevent ocular inflammation in uveitis, reducing symptoms and protecting the blood-ocular barrier. Melatonin treatment has anti-inflammatory effects, potentially benefiting patients with chronic uveitis.

Teaching breast health early to reduce breast cancer mortality in D.C.

A program called Project Early Awareness teaches high school girls about breast health and self-exams, resulting in a 39% increase in comfort with performing a self-exam and a 69% increase in correct answers to breast cancer questions. The goal is for breast self-exams to become routine among young women.

Latinas more likely to regret breast cancer treatment decisions

A recent study found that Latina women are 5.6 times more likely to express regret over their breast cancer treatment compared to white women. The researchers discovered that despite similar treatment, Latinas reported higher dissatisfaction and a desire for more culturally tailored information.

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.

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.

Genes associated with fat metabolism could increase kidney cancer risk

Research identified three genes linked to fat processing that could raise kidney cancer risk, according to a study presented at the American Association for Cancer Research. Variants of nitric oxide synthase 2A and prostaglandin-endoperoxide 2 were found to increase risk, while apolipoprotein E1 was associated with reduced risk.

Why only some former smokers develop lung cancer

Researchers studied DNA methylation in former smokers and found differences between those with lung cancer and disease-free individuals. Altered methylation levels may explain why some former smokers develop lung cancer despite quitting smoking.

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.

Cardiff scientists study acute infection in end-stage kidney disease patients

A new research study at Cardiff University aims to understand and regulate a patient's immune response to infections, which is crucial for treating end-stage kidney disease. The three-year grant will enable the multidisciplinary team to investigate the consequences of bacterial infection on patients with peritoneal dialysis.

Sexual intimacy and breast cancer survivors: New research

A new study by Indiana University found that young female breast cancer survivors experience significant problems related to sexual arousal, desire, and orgasm. Many reported vaginal dryness, genital pain, premature menopause, fatigue, and fertility issues, highlighting the need for research on strategies to address these challenges.