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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

'Quadrapeutics' works in preclinical study of hard-to-treat tumors

A preclinical study of Rice University's quadrapeutics technology found that it can detect and kill cancer cells instantly, without harming surrounding normal organs. The technology uses a combination of existing clinical treatments and mechanical events triggered by nano-explosions to target cancer cells.

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.

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.

'Nanodaisies' deliver drug cocktail to cancer cells

Researchers have developed nanoscale structures called 'nanodaisies' that can deliver multiple anti-cancer drugs to cancer cells. These daisy-shaped structures show promise in treating lung, leukemia, breast, prostate, liver, ovarian and brain cancers.

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.

Apple iPhone 17 Pro

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

Getting chemo first may help in rectal cancer

A new chemotherapy regimen administered before surgery and chemoradiation improves tolerance to treatment in most rectal cancer patients. The study found that over 90% of patients were able to complete a full course of standard treatment, with many experiencing a significant reduction in symptoms.

Chemotherapy timing is key to success

Researchers develop nanoparticles that release two chemotherapy drugs, erlotinib and doxorubicin, at staggered times to weaken tumor cells' defenses before delivering DNA-damage. This approach dramatically shrinks lung and breast tumors in mice, including aggressive triple-negative breast cancer cells.

Meta Quest 3 512GB

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

Unemployment common after breast cancer treatment

A new study from the University of Michigan Comprehensive Cancer Center found that nearly one-third of working women who had breast cancer were unemployed four years later. Women who received chemotherapy were most affected, with a significant increase in unemployment over time.

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.

Scientists find way to target cells resistant to chemo

Researchers at the University of Manchester discovered a key role for protein Bid in mitosis-related cell death, which may help overcome chemotherapy resistance in colon cancer. By targeting Bid, resistant cells can be made more susceptible to treatment.

New pain relief targets discovered

Researchers at King's College London have identified new pain relief targets that could help chemotherapy patients who suffer from persistent pain. The discovery was made by investigating how pain occurs in nerves and found that the immune system plays a key role in causing pain.

Targeting cancer with a triple threat

Researchers have created nanoparticles that can deliver three or more different chemotherapy drugs to cancer cells, offering new hope for more effective treatments. The particles are designed to release the drugs in response to specific triggering mechanisms, reducing side effects and increasing efficacy.

Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

Long-term antibiotic treatment for Q fever causes weight gain

Research finds that long-term antibiotic treatment with doxycycline and hydroxychloroquine can cause significant changes in gut microbiota, leading to weight gain in nearly one quarter of patients. The study highlights the need for reduced calorie diets during long-term antibiotic treatment.

Unexpected results in cancer drug trial

Researchers at the University of Southampton found that a combination of cetuximab and chemotherapy was not effective in treating advanced bowel cancer that had spread to the liver. The study, published in The Lancet Oncology, suggests that this treatment approach may even accelerate cancer progression in some cases.

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.

Zombie cancer cells eat themselves to live

A University of Colorado study shows that cancer cells can outlive chemotherapies by using autophagy, a process where cells recycle damaged parts. This finding has implications for developing drugs that inhibit autophagy to sensitize cancer cells to chemotherapy.

Fighting cancer with lasers and nanoballoons that pop

Researchers have developed a new drug delivery method that targets cancer cells using nanoballoons encapsulating anti-cancer drugs. The nanoballoons release the drugs when struck by a red laser, limiting interactions with healthy bodily systems and reducing side effects.

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.

UNC researchers show cancer chemotherapy accelerates 'molecular aging'

Researchers measured p16 levels before, after and a year after chemotherapy to determine its impact on molecular aging. The study found that curative chemotherapy increased molecular age by an equivalent of 15 years in breast cancer patients. This suggests the p16 test may help evaluate treatment effects on long-term health and survival.

Natural plant compounds may assist chemotherapy

Researchers at Plant & Food Research identified falcarinol-type compounds that inhibit transport mechanisms interfering with cancer chemotherapy. These compounds, found in carrots and parsley, may complement conventional treatments to deliver better results for patients.

New drug raises potential for cancer treatment revolution

A new study has developed a revolutionary new drug called ZL105 that manipulates the body's natural energy systems to attack and shut down cancerous cells. The compound is based on the precious metal iridium and may be ten times more effective in treating various types of cancers.

Apple MacBook Pro 14-inch (M4 Pro)

Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.

Obesity and diabetes have adverse effects on cancer outcomes

Research finds that obese patients have a higher risk of cancer recurrence and metastasis after neoadjuvant chemotherapy. Diabetes also affects cancer outcomes, particularly in hormone receptor-positive tumours, increasing the risk of death from all causes by 49%.

Chemo-free treatment a possibility for leukemia/lymphoma

A new class of BTK inhibiting drugs has shown significant improvements in patients with terminal forms of leukemia and lymphoma. The treatment has virtually no side effects and improves a patient's life expectancy and quality of life.

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.

An end to animal testing for drug discovery?

Scientists have developed 'chemosynthetic livers' that can mimic human metabolism, allowing researchers to test drug safety and interactions without animal testing. The technology has already demonstrated accurate results with over 50 pharmaceutical compounds.

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.

Does palliative chemotherapy palliate?

Research suggests that palliative chemotherapy can lead to more invasive medical procedures and a higher risk of death in intensive care units among advanced cancer patients. The findings highlight the need for clearer discussion of the harms and benefits of palliative chemotherapy at the end of life.

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.

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.

A fast and effective mechanism to combat an aggressive cancer

Researchers at Tel Aviv University propose a new nanoscale drug-delivery system to tackle aggressive ovarian cancer using a cluster of nanoparticles called gagomers. The system accumulates in tumors, producing dramatic therapeutic benefits and reducing toxic accumulation in healthy organs.

Promising cervical cancer study

A multi-site research project led by Dr. Bradley J. Monk found that women with advanced cervical cancer live an average of 17 months longer when combined with bevacizumab and chemotherapy compared to chemotherapy alone. The study reveals a significant improvement in treatment outcomes for patients with metastatic cervical 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.

Targeted treatment for ovarian cancer discovered

Researchers have developed a biologic drug that prevents the production of HE4 protein, allowing ovarian cancer cells to grow aggressively and resist chemotherapy. The novel biologic has shown promising results in cell and animal models, increasing the potential for improved treatment and survival rates for women with ovarian cancer.

Metal implants may cut chemotherapy side effects, study suggests

Researchers discovered that altering chemotherapy drugs to react only with palladium could minimize damage to healthy cells. By implanting devices coated with palladium into tumours, the drugs would become activated only where needed, potentially reducing side effects.

DJI Air 3 (RC-N2)

DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.

Cancer drugs hitch a ride on 'smart' gold nanoshells

Researchers have developed 'smart' gold nanoshells that target cancer cells specifically, delivering anticancer drugs and converting near-infrared light into heat. This breakthrough could lead to more effective cancer treatments by overcoming the limitation of traditional chemotherapy techniques.

Grape seed promise in fight against bowel cancer

Researchers at the University of Adelaide found that grape seed extract improves chemotherapy's potency and reduces intestinal damage in laboratory studies. Grape seed extracts showed no side effects on healthy intestine, decreased inflammation by up to 55%, and increased growth-inhibitory effects on colon cancer cells.