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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

Describing previously unknown aspects of Copper Age ceremonial clothing

A recent study analyzed perforated beads from the Tholos de Montelirio tomb, revealing a collection of over 270,000 beads made from marine shells. The findings suggest that these garments held strong symbolic meaning, indicating the wearer's high social status and religious leadership role.

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.

Elite grave of pre-Mongol period uncovered in Mongolia

A team of archaeologists uncovered an elite grave in Dornod Province, Mongolia, dating back to the pre-Mongol period. The find provides crucial insights into local communities' networks and organization during a period marked by post-imperial destabilization and intense political competition.

Fossil hotspots in Africa obscure a more complete picture of human evolution

Researchers at George Washington University found that fossil hotspots in eastern Africa, such as the East African Rift System, bias our understanding of human evolution due to their limited geographic representation. The study suggests that scientists must take this bias into account when interpreting early human history and recommend...

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.

Archaeologists report earliest evidence for plant farming in east Africa

Archaeologists have uncovered evidence of early plant farming in east Africa, revealing a pattern of gradual introductions of different crops that originated from different parts of the continent. The study found domesticated cowpea, sorghum, and finger millet seeds dating back to around 2,300 years ago.

Updated radiocarbon dates for the Greek shipwreck Kyrenia

A revised radiocarbon calibration curve for the period between 433-250 BCE has been established, allowing for improved date estimates on Greek shipwrecks. The study confirms the Kyrenia Ship's final voyage around 280 BCE, slightly later than previous estimates.

Easter Island’s ‘population crash’ never occurred, new research reveals

Researchers used modern technology to estimate the number of rock gardens on Easter Island and food production, revealing that the island couldn't sustain a large population. The study's findings contradict the long-held notion of an ecological catastrophe and instead suggest a more sustainable approach to agriculture.

6,000 years ago, men and women had equal access to resources

A study published in the Journal of Archaeological Science: Reports reveals that all members of a Neolithic agropastoral society in Switzerland, including non-locals, had equal access to food resources. The analysis of bone isotopes suggests that this egalitarian society was one of the oldest known in the western part of Switzerland.

Meta Quest 3 512GB

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

Scientists show ancient village adapted to drought, rising seas

Researchers discovered a previously abandoned ancient village that surprisingly remained occupied and even thrived during the 8.2ka event, a period of global cooling and sea-level rise. The village's economy diversified from farming to include maritime culture and trade, allowing it to weather the climate instability.

Apple iPhone 17 Pro

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

Archaeologists discover oldest known bead in the Americas

A team of archaeologists led by University of Wyoming Professor Todd Surovell has discovered a 12,940-year-old bone bead made from hare bone at the La Prele Mammoth site in Converse County. The finding represents the first secure evidence for the use of hares during the Clovis period.

Archaeological evidence of seasonal vitamin D deficiency discovered

Researchers found evidence of seasonal vitamin D deficiency in ancient teeth, indicating that latitude and sunlight exposure played a major role. The study's findings provide insight into how past populations developed the disease, shedding light on its history and potential causes.

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.

DNA from preserved feces reveals ancient Japanese gut environment

Researchers analyzed ancient fecal samples to assess what details of the ancient people's lives could be ascertained from these samples. The study found DNA fragments of human betaherpesvirus 5, adenovirus F, and other viral and bacterial genetic material from thousands of years ago.

New research identifies renowned rock art sites ‘chosen’ for vantage

Researchers have identified internationally significant rock art sites in Arnhem Land that were intentionally selected for their critical vantage points. The Flinders University research team used innovative methods to model the environmental conditions 15,000-28,000 years ago, shedding new light on the locations and roles of these sites.

‘Woman the hunter’: Studies aim to correct history

Recent studies by Cara Ocobock and Sarah Lacy found that prehistoric women engaged in hunting, with their female anatomy providing advantages such as endurance and fat metabolism. The research corrects the historical erasure of women from the narrative of human evolution.

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.

Archaeologists discover world’s oldest wooden structure

The discovery of well-preserved wood at Kalambo Falls in Zambia reveals that humans were building structures made of wood at least 476,000 years ago. This finding challenges the long-held assumption that Stone Age humans were nomadic, as they had access to a perennial source of water and food in the forest.

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.

Teeth could preserve antibodies hundreds of years old, study finds

Researchers found stable antibodies in 800-year-old medieval human teeth that can still recognize viral proteins, allowing them to study the history of infectious human diseases. This discovery expands the field of palaeoproteomics and may enable experts to analyze how human antibody responses developed over time.

Mesoamerica a model for modern metropolises

A recent study suggests that ancient Mesoamerican cities, such as Caracol and Teotihuacan, withstood environmental challenges like drought and earthquakes due to their advanced infrastructure and socio-economic systems. These cities' resiliency is often overlooked in historical accounts of their collapse.

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.

Research group deciphers enigmatic ancient script

A team of researchers from the University of Cologne has successfully decoded a previously unknown ancient script, known as the Kushan script. The breakthrough was made possible by analyzing inscriptions found in caves, bowls, and clay pots in Central Asia, which provided key clues to deciphering the writing system.

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.

Chicken breeding in Japan dates back to fourth century BCE

Conclusive evidence of chicken breeding in the Yayoi period of Japan has been discovered at the Karako-Kagi site. The study found that chickens were bred in the area during the middle Yayoi period, around 381-204 BCE, providing clear evidence that breeding occurred on the Japanese archipelago.

Copper artifacts unearth new cultural connections in southern Africa

Researchers found previously unknown interactions among people in southern Africa between the 5th and 20th centuries, revealing a complex network of cultural exchange. The study used geochemical analyses on copper objects to reconstruct connectivity across the region, providing new insights into the history of the area.

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.

Ancient Roman coins reveal long-lost emperor

A gold coin long dismissed as a forgery appears to be authentic and depicts Emperor Sponsian, who ruled Roman Dacia during civil wars. The study used scientific analysis to confirm the coin's authenticity, shedding light on Sponsian's history.

Skaftö wreck’s cargo tells a tale of 15th century trade routes

A study of the Skaftö wreck's cargo has provided new insights into 15th century trade routes. The research team mapped the origins of its cargo, including copper mined in Slovakia and Poland, and quicklime from Gotland, indicating that the ship took on cargo in Gdańsk before heading to Western Europe.

In medieval Norway, high-class people had stronger bones

A study published in PLOS ONE found that high-status individuals in medieval Norway had higher bone mineral density and were taller than those from lower socio-economic backgrounds. This suggests that socioeconomic status may have played a role in shaping health outcomes over time.

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.

Massive outback rock art site reveals ancient narrative

Researchers uncovered a unique story behind Marra Wonga rock art site, featuring animal tracks, lines, grooves, and hand-related stencils. The site's composition appears to be linked to the Seven Sisters Dreaming story, with designs spread across the length in a particular order.

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.

Indigenous communities used the Caribbean Sea as an aquatic highway

Researchers analyzed 96 fired clay fragments across 11 islands to reconstruct ancient trade routes in the Caribbean. The study found that the cultural hub was centered on the northwest coast of Hispaniola, challenging previous assumptions about the region's historical significance.

Cave findings explain a shift in lifestyle in ancient times

Archaeologists discovered a critical storage site for food and items in the Mugharat al-Kahf cave, revealing how inhabitants adapted to a mobile lifestyle after a significant aridification event. The findings provide new insights into non-funerary characteristics of communities during this period.

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.

Ancient human impact on Island environment in Africa

New research reveals how medieval East African farming societies altered their island habitat through intensive land use, impacting shoreline modification and community decline. The study examines the effects of urban growth, trade, and waste on coastal sediments, shedding light on early globalization and maritime trade networks.

Fluke 87V Industrial Digital Multimeter

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

Medieval warhorses were surprisingly small in stature, study shows

A new study reveals that medieval warhorses were bred for success in various functions, including tournaments and long-distance raiding campaigns. The research, published in the International Journal of Osteoarchaeology, found that breeding and training were influenced by biological and cultural factors.