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

Infant gut bacteria may be the key to preventing asthma and allergies

Researchers have identified a previously unknown mechanism that can reduce the risk of allergies and asthma in children. Certain bifidobacteria produce a substance called 4-hydroxyphenyl lactate (4-OH-PLA), which dampens immune responses to allergens, reducing the production of IgE antibodies.

Gut bacteria changes at the earliest stages of inflammatory bowel disease

A new international study found significant changes in gut bacteria at the onset of inflammatory bowel disease (IBD), a condition that affects the digestive system. The study reveals a loss of beneficial anaerobic bacteria and an increase in oxygen-tolerant bacteria, which may trigger inflammation.

Meta Quest 3 512GB

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

Family dogs boost adolescent mental health through the microbiome

Research suggests that owning a family dog during adolescence can boost mental well-being and social support by altering the gut microbiota. The study found that adolescents with dogs had higher mental health scores and lower social problems compared to those without dogs.

Nasal microbiome: Resource scarcity as opportunity

A study reveals that competition for biotin, a vital vitamin, drives interactions between harmful Staphylococcus aureus and harmless commensal bacteria. This resource scarcity could lead to new strategies for fighting multi-resistant germs.

Medications change our gut microbiome in predictable ways

Research reveals that medications can reshape the trillions of microbes in the gut by competing for nutrients, leading to predictable changes in the microbiome. The study provides a framework for predicting how a person's microbial community might change with a given drug, potentially helping scientists find ways to prevent side effects.

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.

U Iowa study links multiple sclerosis with distinct oral microbiome

Researchers found that people with MS have a distinct oral microbiome compared to healthy individuals, characterized by a loss of beneficial bacteria and an increase in disease-causing bacteria. The study suggests that oral microbial and metabolic changes may contribute to inflammation and disease processes in MS.

Dusty air is rewriting your lung microbiome

Scientists found that breathing dusty air from the Salton Sea can alter the lung microbiome and trigger immune responses in mice. The study suggests that chronic exposure to such dust could have significant health effects, including asthma.

More than a feeling: Could a healthier gut improve mental health?

Researchers from the University of South Australia explore the connection between the gut and brain to decipher their role in mental health and wellbeing. The study found that changes in the gut microbiome can directly affect brain chemistry, suggesting a potential link between gut health and mental illness.

Apple iPhone 17 Pro

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

Beyond viruses: Expanding the fight against infectious diseases

The Gladstone Infectious Disease Institute is broadening its research scope to tackle pressing health challenges beyond viruses. Scientists are discovering new ways to combat antibiotic-resistant bacteria and explore the interconnectedness of viruses and bacteria in causing chronic diseases.

Oral bacteria linked to Parkinson’s via the gut-brain axis

Research links oral bacteria to Parkinson's disease via the gut-brain axis, finding Streptococcus mutans produces metabolite imidazole propionate that contributes to disease progression. Targeting the oral-gut microbiome may offer a new therapeutic approach for Parkinson's treatment.

Oral microbes linked to increased risk of pancreatic cancer

Researchers identified 27 species of bacteria and fungi that collectively increase the risk of pancreatic cancer by 3.5 times. The study analyzed saliva samples from 122,000 healthy individuals and found that boosting the mouth's microbiome may protect against cancer.

Special lactic acids reduce antibiotic resistance in infants

Researchers at DTU have discovered a way to combat antibiotic-resistant bacteria by nourishing special bifidobacteria that is naturally occurring in the gut. Special lactic acids produced by bifidobacteria play a key role in keeping antibiotic-resistant bacteria at bay.

Maternal gut microbiome composition may be linked to preterm births

A study published in Cell Host & Microbe found a significant link between the maternal gut microbiome and preterm birth. The researchers identified Clostridium innocuum as a key bacteria species that may contribute to preterm birth by degrading estradiol, a critical hormone during pregnancy.

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.

Can the 'good' bacteria in your mouth act as probiotic cavity fighters?

A UC Berkeley professor and her team have discovered gene clusters in the oral microbiome that produce molecules helping good bacteria stick to teeth, outcompeting acid-producing cavities. The researchers plan to introduce these gene clusters into healthy bacteria to form strong biofilms, reducing cavities.

How stress and social struggles fuel America’s obesity crisis

A new scientific review reveals that stress, hardship, and social challenges reshape a person's gut bacteria and brain performance, making it harder to keep weight off. Social determinants of health play a key role in obesity risk, and addressing these conditions is crucial for long-term solutions.

What gut bacteria like

Researchers have discovered that gut bacteria can recognize diverse chemical signals, including those from nutrients, DNA, and other metabolites. This allows them to detect and respond to nutritional values, suggesting that finding sources of nutrients is a primary function of motility in these bacteria.

Yogurt and hot spring bathing show a promising combination for gut health

Researchers at Kyushu University discovered that combining yogurt intake with hot spring bathing enhances gut microbiota diversity and improves defecation status, suggesting a potential application for preventive medicine. The study found significant improvements in gut health outcomes, particularly among healthy adults.

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.

Celestron NexStar 8SE Computerized Telescope

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

Gut microbes: How many molecules influence our body?

Researchers at ETH Zurich and Stanford University quantified the number of molecules produced by gut bacteria that reach the human body daily. This knowledge helps understand how the gut microbiome influences health and behavior.

Japanese industry leaders support Tokyo Microbiota 2025

Four leading Japanese corporations in the health and nutrition sectors have joined forces to advance microbiome science. The event aims to explore recent research and development achievements, engage with industry innovators, and promote practical applications of fundamental research.

Inhaled agricultural dust disrupts gut health

A study by University of California, Riverside researchers found that inhaling agricultural dust can alter the gut microbiome and impair intestinal function, leading to increased 'leaky gut' and associated chronic diseases. The study highlights the need for protective measures for agricultural workers.

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.

A global microbiome preservation effort enters its growth phase

A global effort to preserve healthy microbes is now entering an active growth phase, with a team of scientists laying out an ethical framework to ensure equitable collaboration and depositor sovereignty. The Microbiota Vault Initiative aims to safeguard microbial diversity for future generations.

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.

Multiple sclerosis: Triggers in the gut flora

A study of twins reveals that certain bacteria in the small intestine may trigger MS. Researchers identified two specific bacteria, Lachnoclostridium sp and Eisenbergiella tayi, which are associated with the disease. The findings suggest a new potential therapeutic target for MS treatment.

Baby's microbiome may protect against childhood viral infection

A new study suggests that certain microbiome compositions in babies born vaginally, specifically with a higher amount of pioneer bacteria B. longum, are less likely to be hospitalised for viral lower respiratory tract infections (vLRTI) in the first two years of life.

Study suggests obesity contributes to anxiety and cognitive impairment

Researchers found that obese mice displayed more anxiety-like behaviors and showed different signaling patterns in the hypothalamus, a region involved in regulating metabolism. The study also observed distinct differences in the makeup of gut bacteria in obese mice compared to lean mice.

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.

Using bacteria to improve microbiota resistance to pathogens

Researchers identified seven bacteria with a potential barrier effect against vancomycin-resistant enterococci. The addition of the bacterial mixture reduced the proliferation of pathogenic bacteria in mice, suggesting a promising therapeutic approach.

Gut bacteria and acetate, a great combination for weight loss

A study published in Cell Metabolism finds that a combination of gut bacteria and acetate reduces obesity in mice. The researchers discovered that the specific combination of Bacteroides species and acetate leads to increased fat burning and reduced sugar storage, resulting in weight loss.

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.

Throat microbiome holds clues to older Australians’ health

A study by Flinders University found that certain bacteria in the throat may indicate greater health vulnerability in older adults. The presence of Staphylococcus aureus was linked to higher mortality rates, even after adjusting for other health factors.

Synthetic microbiome therapy suppresses bacterial infection without antibiotics

Researchers developed a synthetic microbiome therapy using limited strains of gut bacteria to effectively protect against C. difficile infections in mice. The treatment was as effective as traditional fecal transplants and had fewer safety concerns, offering a new alternative for treating this notoriously difficult-to-treat infection.

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.

Study of female genital tract reveals key findings

A global research collaboration identified Lactobacillus crispatus as a key protective bacterium in the vaginal microbiome. The study also found significant variations in vaginal microbiomes across human populations, with implications for improved diagnostics and treatments.

The microbiota, an ally for predicting individual sensitivity to food additives

A new study developed a human microbiota modelling system capable of predicting each person's sensitivity to an emulsifier, such as carboxymethylcellulose (CMC), using a simple stool sample. The model identified a specific metagenomic signature of sensitivity to CMC, allowing for the prediction of individual susceptibility.

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.

Global “sisterhood” seeks to understand what makes a healthy vaginal microbiome

A global 'sisterhood' of citizen scientists sheds light on the complex vaginal microbiome, highlighting associations between microbial composition and clinical conditions like preterm birth and urinary tract infections. The study emphasizes the importance of considering whole complexity and continuity in vaginal microbiota composition ...

We know what you ate: Detailed protein maps assess intestinal health

A new Weizmann Institute study identified all proteins in a stool sample – those from the microbiome, human body, and food – revealing secrets of the intestines and their impact on human disease. The method, dubbed IPHOMED, decodes microbiome activity by showing which proteins come from bacterial strains and amounts.

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.