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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

US shiitake market mushrooming

The US shiitake market is experiencing significant growth, driven by consumer demand for nutritious mushrooms. Shiitake are high in potassium, phosphorus, copper, and zinc, making them an attractive crop for environmentally friendly growers.

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.

New mushroom study shows the power of energy density

A new study by Dr. Lawrence Cheskin suggests that increasing mushroom intake can help prevent or treat obesity by consuming low-energy-density foods in place of high-energy-density foods like lean ground beef. Mushroom meals were found to be as palatable and appealing as meat meals, with no difference in appetite or satiety.

Fluke 87V Industrial Digital Multimeter

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

Mushrooms may aid rapid vaccine response

Researchers at Penn State are using genetically modified mushrooms to produce vaccines and other biological drugs in record time. They aim to demonstrate the ability to produce three million doses of a drug within 12 weeks.

Genetic technology reveals how poisonous mushrooms cook up toxins

Researchers at Michigan State University used genetic technology to discover a unique pathway in death cap mushrooms that produces the deadly toxin alpha-amanitin. The discovery sheds light on the underlying biochemical machinery and may lead to the development of novel chemicals with therapeutic potential.

New method shows mushrooms a top source for one antioxidant

Researchers at Penn State developed a new assay to quantify ergothioneine in fungi, finding that white button mushrooms have about 12 times more of the antioxidant than wheat germ and 4 times more than chicken liver. Exotic mushrooms contain up to 40 times as much ergothioneine as wheat germ.

Chemical analysis of mushrooms shows their nutritional benefits

Researchers analyzed six mushroom varieties and plum/prune products for their carbohydrate profiles, revealing high levels of dietary fibers, oligosaccharides, and nutrients. Cooking increased starch, total dietary fibers, and fat content in mushrooms, while raw forms retained higher levels of chitin and beta-glucan.

Apple iPhone 17 Pro

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

From slime to saviors: Sorting out the fungal family tree

The study aims to identify disease-fighting fungi and understand their role in nutrient cycling. By analyzing multiple genes and structural characteristics, researchers will create a database to distinguish between beneficial and harmful fungal species.

Penn State Researchers Study Used Mushroom Compost

Researchers are analyzing the weathering of spent mushroom substrate over three years to assess leaching, organic composition, and nitrogen content. This study aims to improve the environmental sustainability of the mushroom industry by understanding the best ways to reuse this substrate.

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.

Penn State Scientist Heats Up Research On Package Humidity

Dr. Ramaswamy Anantheswaran has successfully developed a packaging method that regulates humidity within mushroom packages, improving shelf life and quality. The modified humidity packaging works by utilizing moisture adsorbers to maintain optimal levels of moisture, reducing the growth of bacteria and discoloration.