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

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.

Alongside Ötzi the Iceman: a bounty of ancient mosses and liverworts

A study released in PLOS ONE identified 75 species of mosses and liverworts preserved alongside Ötzi, providing insights into the ancient Alps ecosystem. The bryophyte community around 5,000 years ago was similar to today's, while non-local species confirm Ötzi's route through the Schnalstal valley.

5,300-year-old Iceman's last meal reveals remarkably high-fat diet

Researchers analyzed the stomach contents of the world's oldest naturally preserved ice mummy and found a remarkably high proportion of fat in his diet. The analysis also revealed wild meat from ibex and red deer, cereals, and traces of toxic bracken, providing insights into ancient dietary habits and food preparation.

Apple iPhone 17 Pro

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

You and some 'cavemen' get a genetic checkup

A recent study by Georgia Institute of Technology reveals that genetic risks to health, such as cardiovascular disease, may be rising in modern humans. This contradicts the long-term trend of decreased genetic risk found in ancient ancestors.

New discoveries concerning Ötzi's genetic history

Researchers at EURAC have made new discoveries about Ötzi's genetic history, clarifying that his maternal lineage is no longer present in modern populations. The study found that Ötzi's mitochondrial DNA, named K1f, originated locally in the Alps and is now extinct.

The Iceman's gut microbes shed light on ancient human geography

The study of the Iceman's gut microbes reveals a surprising connection to Asian strains and modern European strains, suggesting that recent human migrations influenced European genetic makeup. The findings also indicate that the Iceman may have been ill before his murder, with high levels of virulence factors in his gut microbiome.

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.

Hair from mummy's clothes provides insights into red deer lineage

A study published in PLOS ONE analyzed Neolithic deer hair from the Tyrolean Iceman's clothing to shed light on red deer lineage. The results indicate that Alpine Copper Age red deer falls within the western European lineage, contrasting with current populations in the Italian Alps which belong to the eastern lineage.

Iceman Ötzi had bad teeth

Researchers studied the teeth of the Neolithic mummy Ötzi, finding severe oral diseases such as advanced periodontitis and tooth decay. The Iceman's diet, which included starchy foods like bread and cereal porridge, contributed to his dental problems.

Oetzi's last supper

A 5,200-year-old study of the Tyrolean Iceman's intestinal contents identifies six different mosses, suggesting he may have traveled, injured himself, and dressed wounds. The findings provide insights into his lifestyle and events leading up to his death.

Oetzi the Iceman dressed like a herdsman

A new study analyzing Oetzi's hair samples reveals his clothes were made from sheep and cattle fur, supporting the idea that he was a herdsman. The technique used could be faster and more reliable for checking animal hair products and aiding manufacturers in adhering to EU laws.

Mystery of 5,000 year old glacier mummy solved

Researchers used CT scans to reveal a close-to-the-shoulder artery lesion in the Iceman, confirming his cause of death as a result of an arrowhead injury. The discovery sheds new light on life conditions in the past and the evolution of diseases.

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.