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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

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.

Beheaded croc reveals ancient family secrets

The discovery of Hanyusuchus sinensis, an extinct crocodilian species, sheds light on the evolution of modern crocodilians and their role in ancient ecosystems. Human migration and hunting led to its extinction, which may have influenced ancient Chinese myths and characters.

Bronze Age women changed genetic landscape of Orkney, study finds

Bronze Age women led a massive wave of immigration in Orkney, replacing most of the local population and leaving behind their male lineages for over a thousand years. The study's findings suggest that Orkney was more integrated with the outside world than previously thought.

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.

Bronze Age women altered genetic landscape of Orkney, study finds

Ancient DNA study reveals Bronze Age women replaced local population in Orkney, contrary to historical assumptions about European expansion trends. Genetic analysis suggests a complex and varied process of negotiation between indigenous males and newcomers from the south over many generations.

Ancient DNA study reveals large scale migrations into Bronze Age Britain

A major new study of ancient DNA has traced the movement of people into southern Britain during the Bronze Age, showing sustained contacts between mainland Britain and Europe over several centuries. The study suggests that Celtic languages arrived in Britain in the Bronze Age, contradicting previous theories.

Genetic changes in Bronze Age southern Iberia

A new study analyzing 136 ancient Iberian genomes uncovers a genetic mix of local Chalcolithic ancestry and incoming steppe-related ancestry, with additional signals from the Mediterranean and Asia. The data suggests a structured social organization and early state-like formations during the Copper Age to Bronze Age transition.

Genetic changes in Bronze Age Southern Iberia

A new study analyzing ancient Iberian genomes uncovers genetic shifts and social transformations during the Copper Age to Bronze Age transition. The data suggests that incoming steppe-related ancestry mixed with local Iberian Chalcolithic ancestry, but the paternally inherited Y chromosome lineages show a complete turnover.

The surprising origins of the Tarim Basin mummies

A genomic study of the Tarim Basin mummies in western China found that they were direct descendants of a once widespread Pleistocene population known as Ancient North Eurasians. The mummies show no evidence of admixture with other Holocene groups, forming a previously unknown genetic isolate.

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.

Biblical burning

A Middle Bronze Age city in the Jordan Valley was destroyed by a high-temperature fire, likely caused by a meteorite impact. The site contains evidence of shocked quartz, melted pottery, and diamond-like carbon, supporting a cosmic airburst hypothesis.

An ancient disaster

Researchers have found conclusive evidence that a massive cosmic airburst destroyed the biblical city of Tall el-Hammam in the Jordan Valley around 3600 years ago. The impact, which is believed to be equivalent to a 12-megaton explosion, was characterized by temperatures exceeding 2,000°C and the formation of melted metals and glass.

Central European prehistory was highly dynamic

A new study identifies at least three migratory events that shaped central European prehistory, revealing a more dynamic period than previously thought. Genetic profiles show evidence of recent migrations and novel insights into social processes, such as the expansion of Corded Ware culture and the assimilation of women.

Shedding light on past human histories

Researchers reconstructed genetic histories and social organization in two ancient Croatian sites, uncovering a diverse population with little biological kinship. The study found that individuals from different burial rites had similar genetic ancestry, but also identified endogamous mating practices and patrilocal social organization.

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.

Bronze Age: how the market began

Researchers found that Bronze Age weight systems emerged gradually in a westward spread from Mesopotamia to Europe, with similar units of weight used across the region. The study suggests that free entrepreneurship drove the emergence of accurate weight systems, enabling merchants to interact freely and establish profitable partnerships.

Weight systems in Bronze Age markets

A study reveals that Bronze Age weight systems diffused through trade networks in Western Eurasia, with a single origin in Mesopotamia. The Indus Valley developed an independent system, while new units of weight emerged gradually west of Mesopotamia.

Apple iPhone 17 Pro

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

Scrap for cash before coins

Researchers found evidence of bronze scrap being used as cash in Europe during the late Bronze Age (1350-800 BC), challenging traditional notions of money's emergence. This practice spread across Western Eurasia, paving the way for a global market.

Ancient DNA reveals origin of first Bronze Age civilizations in Europe

The study found that ancient civilizations in Greece were genetically homogenous, suggesting critical innovations like urban centres and metal use came from local Neolithic groups. Migration waves from the Pontic-Caspian steppe also shaped present-day Greece, supporting theories on Indo-European languages.

Bronze Age mining sites received deliveries of pre-processed foods

Cereal plant remains from Prigglitz-Gasteil show signs of processing off-site, suggesting specialized communities relied on external food sources. This discovery adds to the discussion on Bronze Age mining sites' dietary patterns and highlights the importance of processed foods in sustaining these communities.

Elite women might have ruled El Argar 4,000 years ago

Researchers from Universitat Autonoma de Barcelona found evidence suggesting that elite women played a crucial role in the governance of El Argar, a Bronze Age society. The study of a princely tomb discovered in La Almoloya revealed valuable items and diadems made with silver, indicating the women's symbolic power.

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.

What did the Swiss eat during the Bronze Age?

Researchers analyzed human, animal skeletons and plant remains to study the evolution of the Swiss diet during the Bronze Age. They found no differences in diet between men, women, or children, but a shift towards more intense agriculture and the introduction of new cereals like millet.

Archaeology: The aroma of distant worlds

A team of researchers has found evidence that people in the Levant were eating turmeric, bananas, and soy in the Bronze and Early Iron Ages, tracing back to South and East Asia. Long-distance trade in culinary goods connected distant societies since at least the Bronze Age.

Bronze Age travel routes revealed using pioneering research method

Researchers from the University of Sydney have reconstructed ancient seasonal migration routes of Bronze Age herders in Xinjiang using satellite imagery and archaeological evidence. This innovative methodology provides new insights into how Bronze Age people adapted to life in the region and capitalised on available resources.

Bronze Age herders were less mobile than previously thought

Research on Bronze Age pastoral societies in southern Russia reveals low levels of mobility, contradicting previous assumptions about their migration patterns. The study analyzed skeletal remains to conclude that these communities remained within their ecological areas and relied on word-of-mouth transmission of technical innovations.

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.

Material and genetic resemblance in the Bronze Age Southern Levant

The study reveals strong genetic resemblance among Bronze Age Southern Levant populations, including a significant Caucasus/Zagros component and Chalcolithic Zagros ancestry. The movement of people from the northeast into the region started as early as 4,500 years ago and continued throughout the Bronze Age.

Who were the Canaanites? New insight from 73 ancient genomes

Researchers analyzed 73 ancient genomes and found that the Canaanites descended from a mixture of local Neolithic populations and Iranian/Caucasus-related ancestry. This study sheds light on the cultural and genetic similarity among city-states, and how migration from the northeast may have influenced the region's culture.

Oldest connection with Native Americans identified near Lake Baikal in Siberia

New study reveals deep connection between Upper Paleolithic Siberians and First Americans, dating back to the Upper Paleolithic period. The discovery sheds light on future studies about Native American population history and suggests that the ancestry of Native Americans was more widely distributed than previously assumed.

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.

Lost in combat?

Researchers uncovered a collection of 31 unusual objects, believed to be the personal belongings of a Bronze Age warrior who died on the battlefield 3,300 years ago. The discovery provides insights into the equipment and origins of the warriors, with evidence suggesting at least some were from southern Central Europe.

Archaeology -- Social inequality in Bronze Age households

Archaeological analysis of Bronze Age cemeteries in southern Germany reveals that nuclear families lived with foreign women and individuals from lower social classes. The study, published in Science, suggests a complex social structure where wealth was correlated with biological kinship or foreign origin.

Cretan tomb's location may have strengthened territorial claim

A recent study published in Open Archaeology reveals that Tholos A at Apesokari, a Bronze Age circular tomb on Crete, was deliberately placed to control parcels of land and increase visibility from a specific path. The article's use of GIS analysis sheds new light on the role of burial sites and mortuary practices in Prepalatial Crete.

The enigma of Bronze Age tin

Researchers use natural sciences methods to determine geographic origin of Bronze Age tin artifacts from Israel, Turkey, and Greece, disproving Central Asian source and confirming Europe as the origin of ingots. The study highlights complex trade networks between Europe and Eastern Mediterranean during the Bronze Age.

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.

Nordic Bronze Age attracted wide variety of migrants to Denmark

The study analyzed skeletal remains from 37 localities across present-day Denmark, revealing a shift in human mobility at the beginning of the Nordic Bronze Age. Migrants came from diverse regions, including southern Scandinavia, the Italian Alps, and Cornwall in south England.

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.

The short life of Must Farm

Archaeologists from the Cambridge Archaeological Unit present a definitive timeframe for Must Farm's occupation and destruction in Antiquity. The site, located in Cambridgeshire, England, features remarkably preserved Late Bronze Age structures, including stilted houses and logboats, which provide insight into daily life 3,000 years ago.

Strontium isotope maps are disturbed by agricultural lime

Researchers found that agricultural lime alters the strontium isotopic composition of surface waters and plants in non-calcareous soils. This can result in incorrect interpretations of prehistoric people's origins and movement, affecting studies on provenance and mobility.

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.

Foxes were domesticated by humans in the Bronze Age

Researchers found that dogs and foxes shared similar diets with their owners, indicating domestication. The study analyzed stable carbon and nitrogen isotopes in bone collagen, revealing a varied diet among the foxes, but one species showed signs of being a domestic animal.

What happened 4,000 years ago in the Urals?

Researchers are studying Bronze Age activity in the Urals to understand demographic processes and settlement structures. They are analyzing palaeogenetic techniques, archaeological excavations, geophysical surveys, material culture, and archaeobotany to find answers about population genetics, cultural transformation, and demography.

Oldest evidence of dairying on the East Asian Steppe

Researchers discovered dairy pastoralism in Mongolia as early as 1300 BC through cultural transmission rather than population replacement or migration. Milk proteins were found in tooth tartar and dental calculus of ancient Mongolians, indicating the livestock were cattle, sheep, and goats introduced by Western Steppe herders.

Dairy herding in Bronze Age steppes

Researchers found evidence of sheep, cow, and goat milk consumption in late Bronze Age human remains from Mongolia. Genetic analysis revealed limited gene flow between western and eastern steppe populations, but cultural transmission led to the adoption of dairy herding in Bronze Age Mongolia.

Making thread in Bronze Age Britain

Researchers identified splicing as the earliest plant fibre technology for making thread in Early Bronze Age Britain and across Europe. This technology is fundamentally different from draft spinning and was previously unknown in Britain.

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.

Oldest bubonic plague genome decoded

A team of researchers analyzed two 3,800-year-old genomes, identifying the oldest sequenced strain with virulence factors characteristic of bubonic plague. The study suggests a Bronze Age origin for the disease, dating it back around 4,000 years.

Italy's oldest olive oil discovered in peculiar pot

Researchers from University of South Florida have identified oleic and linoleic acids in ancient pottery from Sicily, dating back to the Early Bronze Age. The discovery confirms olive oil existed in Italy hundreds of years earlier than previously recorded.

History of lead pollution in the Balkans

Researchers uncovered a continuous record of past anthropogenic lead pollution in the Balkans, dating back to the Bronze Age. The study suggests that the region played a key role in European mining and metallurgy, with lead pollution levels increasing steadily from the Iron Age to the 17th century

Ancient human remains and a mystery unearthed by ANU archaeologist

Dr. Catherine Frieman's excavation uncovers intact 4,000-year-old cremation and evidence of unaccountable medieval activity on the same site. The team found a large mound over the burial that existed from prehistory to the middle ages, protecting the center of the barrow.

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.

Discovery of a 4,000-year-old military network in northern Syria

Archaeologists have uncovered a vast, structured surveillance and communication network dating back to the Middle Bronze Age in northern Syria. The network, comprising fortresses, small forts, towers, and enclosures, stretched across approximately 7,000 km2 and was designed to protect urban areas and transport corridors.

Human mobility in early Europe

A study of genetic and isotopic analyses reveals that most female skeletons were nonlocal, arriving as adults, and contributed to cultural communication and exchange. The findings suggest that female mobility played a key role in the spread of technological advancements during this period.

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DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.

Ancient DNA reveals origins of the Minoans and Mycenaeans

The study analyzed genome-wide data from 19 individuals and found that the Minoans descended primarily from Neolithic Western Anatolia and Greece. Modern Greeks are genetically closely related to the Mycenaeans, indicating a large degree of population continuity in Greece.