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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

Baby wipes as safe as using water, study finds

A University of Manchester study found Johnson's Baby Extra Sensitive Wipes equivalent to water in hydrating newborn skin, challenging current NICE guidelines. The trial involved 280 babies and showed no significant differences in hydration or secondary outcomes, except for a slight increase in napkin dermatitis.

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.

Pitt researchers identify agent that can block fibrosis of skin, lungs

Researchers at the University of Pittsburgh School of Medicine have identified an agent called E4 that can protect the skin and lungs from fibrosis, a process that can lead to organ failure and death. The agent may work by stalling the cross-linking of collagen needed to form thick scars.

Tattoo-like devices for wireless pregnancy monitoring

A team of researchers, led by Professor Todd Coleman, has been awarded a Grand Challenges Explorations grant to develop flexible tattoo-like devices for continuous pregnancy monitoring. The devices, which use skin-mounted electronics systems, aim to detect signs and symptoms of pre-term labor in a reliable and non-invasive manner.

Research breakthrough for drugs via the skin

Researchers at Karolinska Institutet have made a significant breakthrough in understanding the stratum corneum, the outermost layer of human skin. By determining its molecular structure and function at a detailed level, they aim to develop new methods for drug delivery via the skin.

Meta Quest 3 512GB

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

Did bone ease acid for early land crawlers?

A team of scientists proposes that early four-legged creatures used dermal bones to neutralize acid buildup from breathing carbon dioxide on land. The bones, featuring complex ridges and furrows, may have helped these ancient animals buy more time on land by storing antacids.

Thyme may be better for acne than prescription creams

Researchers found thyme to be the most effective herbal preparation against Propionibacterium acnes, the bacteria causing acne. Thyme tincture surpassed standard benzoyl peroxide concentrations in antibacterial action, offering a gentler alternative for skin sensitivity sufferers.

New 'electronic skin' patches monitor health wirelessly

Scientists have developed thin, flexible 'electronic skin' patches that can monitor brain, heart, and muscle activity without wires or invasive procedures. The patches can be applied to the skin like temporary tattoos and provide real-time health data through wireless capabilities.

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.

New drug now available for actinic keratosis

Ingenol mebutate, a new topical gel, is applied for just a few days and shows comparable results to current therapies. The treatment significantly reduces the time needed to treat actinic keratosis, a common precursor to sun-related squamous-cell carcinoma.

Body location plays part in scratching pleasure

A study published in the British Journal of Dermatology found that itching sensations vary by body site, with the ankles and backs exhibiting greater intensity and longer-lasting relief through scratching. Researchers suggest specific nerve fibers may be involved in pleasure-related sensations.

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.

Apple iPhone 17 Pro

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

Smart skin: Electronics that stick and stretch like a temporary tattoo

Researchers created a device platform that combines electronic components for sensing, medical diagnostics, communications, and human-machine interfaces on an ultrathin skin-like patch. The circuit bends and stretches like the skin, allowing for comfortable wear and freedom of movement.

Non-cocaine, topical anaesthetics can kill pain when repairing skin wounds

A systematic review of 32 trials involving 3128 patients found that cocaine-free topical anaesthetics substantially reduce pain without triggering serious side effects. These agents offer an attractive alternative to injecting pain killers into damaged tissue, making them easier and less painful for patients.

Fluke 87V Industrial Digital Multimeter

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

Contaminated cocaine triggers decaying, dying skin

Physicians have identified six new cases of purpura, a debilitating skin condition caused by cocaine contaminated with the de-worming drug levamisole. Treatment involves stopping cocaine use and administering steroids to prevent inflammation.

Celestron NexStar 8SE Computerized Telescope

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

Skin sensitivity to food allergens explained

Researchers found that skin contact with food allergens can lead to the reprogramming of gut-homing T cells into skin-homing T cells, exacerbating atopic dermatitis. This discovery has important implications for preventing and treating atopic dermatitis in patients with food allergies.

Nanoparticles offer hope for common skin allergy

Scientists at Brigham and Women's Hospital have developed nanoparticles containing calcium that can capture nickel efficiently without penetrating the skin. This breakthrough could provide a new strategy for preventing nickel-induced contact dermatitis, affecting millions worldwide.

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.

Lavender oil has potent antifungal effect

Scientists have discovered that lavender oil has a potent antifungal effect against strains of fungi responsible for common skin and nail infections. The essential oil was found to be lethal to dermatophytes and various species of Candida, making it a promising alternative to existing treatments.

Heat therapy could be new treatment for parasitic skin disease

Researchers at Ohio State University successfully treated two patients with cutaneous leishmaniasis, a parasitic skin infection common in tropical regions, using heat therapy. The long-term effectiveness of this treatment, especially in people with compromised immune systems, makes it an appealing alternative to traditional drug therapy.

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.

Acne bug could be the cause of your infections

Recent research suggests that P. acnes within the body may be the cause of infections, contradicting previous assumptions about contamination from skin. This oversight could lead to incorrect diagnoses and complications if treated with the wrong bug.

Study reveals major shift in how eczema develops

A new study published in the Journal of Allergy and Clinical Immunology found that both the stratum corneum and tight junctions play a crucial role in eczema development. Tightening both leaky barriers may be an effective treatment approach, targeting the faulty tight junction protein claudin-1.

How bacteria get from catheter to patient

Researchers have identified bacterial products that enable Staphylococcus epidermidis biofilms to detach from surfaces, leading to infection. Inhibiting these mechanisms could provide a new approach to preventing biofilm-associated infections.

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.

Black rice bran may help fight disease-related inflammation

A new study suggests that black rice bran extract can reduce skin inflammation by 32% compared to control animals. Feeding mice a diet with black rice bran also showed a significant reduction in swelling associated with allergic contact dermatitis.

New discovery on the causes of contact allergy

Researchers at the University of Gothenburg have made a groundbreaking discovery about contact allergy, which affects nearly 20% of Europe's population. The study found that fragrances can cause allergic reactions when exposed to oxygen in the air, leading to eczema in some individuals.

So that's why we're allergic to sun creams

Researchers at the University of Gothenburg have discovered how sunscreens break down in sunlight, leading to an increase in contact allergy. The study has led to the development of a new test for photocontact allergy, which could help patients avoid substances that cause allergic reactions.

Yale team finds a genetic rarity: A mutation that restores health

Researchers found a genetic rarity where disease-causing genes can self-repair, resulting in spots of normal skin amidst diseased skin. The recombination of chromosomes prior to cell division leads to cells with either two mutant copies or no mutant copies, forming normal skin patches.

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.

Microneedle, quantum dot study opens door to new clinical cancer tools

Researchers at North Carolina State University developed tiny microneedles that can deliver quantum dots, nanoscale crystals, into the skin for diagnosing and treating various medical conditions. The technology uses multiphoton microscopy to visualize quantum dot delivery, paving the way for more rapid cancer diagnosis and treatment.

All-over tan is a myth, study finds

Researchers found that some body areas are more resistant to tanning than others, with the buttock being particularly resistant. People with no freckles also tanned more easily than those with freckling.

Desert bats reveal the secret of their survival

Researchers found desert-living bats have reduced cutaneous water loss compared to non-desert species, with a potential mechanism involving lipid composition adjustments. This adaptation could provide significant insight into how bats cope with future climate changes.

Better animal-free test for chemicals that can cause contact dermatitis

Scientists developed a fast, simple and inexpensive test for detecting chemicals that cause contact dermatitis, eliminating the need for animal testing. The test uses nitrobenzenethiol as a skin protein surrogate, producing positive results for known skin irritants and negative results for non-irritating substances.

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.

'Poop' dermatitis linked to fashionable toilet seats, harsh chemicals

Researchers have identified five cases of toilet-seat dermatitis, a skin condition that can be caused by wooden toilet seats or exposure to harsh cleaning chemicals. The study recommends using paper toilet seat covers, replacing wooden seats with plastic ones, and avoiding harsh cleaners to prevent the condition.

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.

Novel nanotechnology heals abscesses caused by resistant staph bacteria

Researchers at Albert Einstein College of Medicine developed a new approach to treat and heal skin abscesses caused by antibiotic-resistant staph bacteria using nitric oxide-releasing nanoparticles. The therapy was shown to clear up infections and promote healing in mice, offering a potential breakthrough in treating MRSA infections.

Special ultrasound accurately identifies skin cancer

Researchers used high-frequency ultrasound with elastography to identify skin cancer with high accuracy, distinguishing between malignant and benign lesions by measuring their elasticity. This non-invasive procedure can aid physicians in treatment and reduce the number of unnecessary biopsies of benign skin lesions.

Reduced skin infections in Northern Australian Aboriginal children

A three-year study in remote communities found a significant reduction in skin sores among Aboriginal children, with over 6000 assessments conducted on nearly 2500 children. The program's success highlights the importance of local education and treatment, but ongoing efforts are needed to address underlying causes such as poor housing ...

A second skin

A Tel Aviv University-developed dressing can eradicate infection-causing bacteria after just two days, protecting wounds until they heal. The biodegradable, antibiotic-infused material mimics skin's protective properties and helps doctors administer high doses of antibiotics locally, reducing toxicity issues.

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.

Smokers with common autoimmune disorder at higher risk for skin damage

A recent study published in the Journal of Rheumatology has found a clear link between smoking and skin problems in people with systemic lupus erythematosus (SLE). The study, led by Dr. Christian A Pineau, reveals that smokers are at higher risk for skin damage, including permanent hair loss and scarring from skin inflammation.

Geneticists hunt for scleroderma triggers

Researchers have discovered a connection between gene expression and the development of lung disease in scleroderma patients. The study suggests that a specific gene profile may predict which individuals are at risk of developing lung complications, providing potential targets for new treatments.