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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

Discussing alternative medicine choices for better health outcomes

A new study from University of Alberta researcher Sunita Vohra examines the use of alternative therapies among pediatric cardiac patients in Canada. The study found that 64% of patients at Stollery Children's Hospital reported using complementary and alternative medicine products, with most having no regrets about their choices.

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.

Guideline: Medical marijuana in pill form or oral spray may ease some MS symptoms

The guideline states that certain forms of medical marijuana in pill or oral spray form may help reduce patients' reported spasticity symptoms, pain due to spasticity, and frequent urination. However, long-term safety of medical marijuana use is not known, and potential side effects include seizures, dizziness, and psychological problems.

Therapy for your marriage -- without the therapy

The book provides a three-step process to help readers solve relationship issues in their own way, without the need for face-to-face therapy. By understanding their partner's perspective and accepting each other's flaws, couples can achieve lasting change through acceptance and specific changes.

Environment change threatens indigenous know-how

Research finds that indigenous cultures' medicinal plant use is linked to their environment, making them vulnerable to climate change and globalization. The study highlights the importance of preserving traditional knowledge to mitigate the impact of environmental changes on these communities.

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.

Study indicates oral garlic not useful in treating vaginal thrush

A recent study published in the British Journal of Obstetrics and Gynaecology found that oral garlic did not provide significant relief for women with vaginal thrush. The research involved 63 women who took either garlic tablets or a placebo for two weeks, with no notable reduction in Candida levels observed.

Study shows mirabegron effective and well tolerated for overactive bladder

A phase III trial shows mirabegron reduces incontinence episodes and daily urinations, improving urgency and nocturia in adults with overactive bladder. The study also confirms the drug's balanced efficacy and safety profile, making it a potential alternative for patients with inadequate antimuscarinic therapy.

Apple iPhone 17 Pro

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

Health care savings, naturally

A Harvard researcher has found that using traditional, natural medicines can provide significant economic benefits, with households in Madagascar receiving between $30 and $45 per year. The study suggests that if Americans relied on these remedies, they could save up to 63% of their annual healthcare bill.

McGill researchers crack degeneration process that leads to Alzheimer's

Researchers at McGill University have discovered a critical process in understanding the degeneration of brain cells sensitive to Alzheimer's disease. The study suggests that targeting this process could lead to alternative therapies for treating AD, including drugs that protect neurons from degeneration.

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.

Saw palmetto no more effective than placebo for urinary symptoms

A new NIH-funded study confirms that saw palmetto extract does not reduce urinary problems associated with prostate enlargement. The study found no significant improvement in lower urinary tract symptoms for men with benign prostatic hyperplasia (BPH), regardless of dose.

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.

Color test predicts response to hypnotherapy

Researchers found that patients with irritable bowel syndrome (IBS) who chose a positive color on a color chart were nine times more likely to respond to hypnotherapy. The study suggests the use of this test as a predictor for responders.

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.

Tai Chi gets cautious thumbs up for psychological health

A systematic review found that Tai Chi is associated with reduced stress, anxiety, and depression, as well as improved mood and self-esteem. However, the quality of the studies was generally modest, highlighting the need for more high-quality randomized trials to confirm these findings.

Enzyme may create new approach to hypertension therapy

A new therapeutic approach to treating hypertension may be possible using an enzyme called ACE2, which breaks down angiotensin II in the system. This approach could provide a more complete and effective suppression of the renin-angiotensin system, treating not just hypertension but also other medical 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.

Comments with the Lancet South Africa series

The Lancet South Africa series proposes three strategies to address public sector workforce needs, affordable national health insurance, and competent leadership. The authors also discuss the decline in clinical research activity and capacity, as well as health inequities in South Africa, highlighting the need for jobs and cooperation ...

Frankincense oil -- a wise man's remedy for bladder cancer

Researchers found frankincense oil to discriminate between normal and cancerous bladder cells, kill cancer cells, and suppress growth by arresting cell cycle progression. The oil may represent an inexpensive alternative therapy for patients with bladder cancer.

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.

New treatment hope for people with recurring depression

A study published in the Journal of Consulting and Clinical Psychology shows that Mindfulness Based Cognitive Therapy (MBCT) is as effective as anti-depressant medication in preventing relapse and enhancing quality of life for people with long-term depression. The study found that MBCT provides a cost-effective alternative to prescript...

Non-white med students reject therapies associated with their culture

A study found that non-white medical students are less likely to adopt complementary and alternative medicine (CAM) practices, while white students view these therapies more positively. The survey of medical students measured attitudes towards CAM during four years of medical training.

An ideal therapy for peptic ulcer disease

Researchers have developed a quadruple therapy regimen that shows promise in treating peptic ulcer disease, achieving an eradication rate of 68.8% in a study of 51 patients. The new treatment combines omeprazole, amoxicillin, clarithromycin, and furazolidone, with only 31.4% of patients experiencing adverse effects.

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.

How to treat abdominal compartment syndrome in acute pancreatitis?

Researchers found that administering a traditional Chinese medicine Dachengqi Decoction combined with Glauber's salt improved treatment outcomes for patients with severe acute pancreatitis and abdominal compartment syndrome. The study suggested that this therapeutic protocol can lower IAP, relax symptoms of ACS, slow disease progressio...

Ayurvedic nightshade deadly for dengue mosquito

Research published in BMC Complementary and Alternative Medicine suggests that the berries of Solanum villosum have potential for keeping mosquitoes at bay. The study found that S. villosum was particularly effective at eliminating Stegomyia aegypti larvae, which can spread diseases like dengue fever.

UVa biomedical engineering study shows magnetic field can reduce swelling

Researchers at UVA discovered that applying a moderate static magnetic field after an inflammatory injury can significantly reduce swelling. The study suggests that magnets could be used as an alternative to ice packs and compression for everyday sprains and bruises, with potential benefits for worker productivity and quality of life.

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.

Alternative medicines need to be considered in diabetes management

Research reveals nearly half of people with diabetes use alternative therapies, which can interact with conventional medications and affect blood sugar levels. Healthcare professionals must be included in discussions about these therapies to document their use and identify potential problems.

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.

Scientific breakthrough for naprapathy

A new study from Karolinska Institutet shows naprapathy to be more effective in reducing back and neck pain, with 57% of patients reporting significant improvement after 12 weeks. The therapy combines manual manipulation and muscle treatments, offering a potential alternative to conventional medical advice.

USC-led researchers use stem cells to regenerate parts of teeth

Researchers have successfully regenerated tooth root and periodontal ligaments using stem cells harvested from wisdom teeth. The technique shows promise for clinical application in human patients, offering an alternative to dental implants for those who don't have sufficient jaw bone.

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.

About 5 percent of adults with insomnia use alternative therapies

A national survey of 31,044 adults found that approximately 4.5% of those with insomnia reported using complementary and alternative medicine (CAM) to treat their condition. CAM therapies were used by 65% of respondents who sought biological methods, such as herbal medicines and diet interventions.

Over 1.6 million Americans use CAM for insomnia or trouble sleeping

A recent analysis found that over 17% of adults in the US reported trouble sleeping or insomnia, with 4.5% using complementary and alternative medicine (CAM) to treat their condition. The most common types of CAM used were biologically based therapies and mind-body therapies.

Mind over matter

Researchers at Kent State University found that guided imagery significantly reduced patients' chronic pain experiences, making it easier to control. The study, published in Pain Management Nursing, suggests alternative therapies like guided imagery can complement medication therapy for effective pain management.

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.

Doctors and patients should discuss use of alternative medicines

A study found that 45% of heart patients use complementary or alternative medicines, but only 39% believe their doctors should know. Physicians must educate patients on risks and provide safe alternatives to prevent life-threatening interactions with prescribed cardiac medications.

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.

Chronic heart failure guidelines

The updated guidelines focus on prolonging life, reducing morbidity, and improving quality of life for patients with chronic heart failure. New neurohormonal antagonists, ACE-inhibitors, beta-blockers, and diuretics are key components of therapy.

Catheter interventions help to prevent stroke

Transcatheter occlusion of PFO and left atrial appendage eliminates key sources of cardiac embolism, preventing strokes. Alternative to blood thinning therapy, this procedure is safe and effective in preventing stroke, with a lower recurrence rate compared to standard treatment.

Strong magnetic fields aid severe depression

Researchers found that transcranial magnetic stimulation (TMS) is as effective as electro-shock therapy in alleviating severe depression. However, TMS has fewer side effects, particularly memory impairment. Patients treated with TMS showed significant improvement in mood without affecting the hippocampus.

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.

OHSU study finds ginkgo beneficial for MS symptoms

A recent OHSU study suggests that ginkgo biloba may improve attention in MS patients with cognitive impairment, with minimal side effects. The study found that patients taking ginkgo performed better on a test measuring attention and executive functions compared to those receiving a placebo.