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

Apple iPhone 17 Pro

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

What pottery reveals about prehistoric Central European culinary traditions

A groundbreaking study in PLOS ONE analyzed fat residues trapped in pottery vessels to uncover the prehistoric culinary traditions of central Germany. The results show a diverse range of food sources, including dairy products, meat, and plant-based foods, with significant changes occurring between the Early Neolithic and Late Bronze Age.

Experiment captures why pottery forms are culturally distinct

Researchers capture cultural differences in pottery forms without selective transmission, attributing them to cognitive biases and community-specific techniques. This finding has implications for interpreting archaeological artifacts, potentially leading to new insights into the dynamics of cultural assimilation and artistic innovation.

Community culture shapes ceramics

A contemporary experiment suggests that ceramic shapes can be used as a proxy for ancient cultures, with variations between communities more pronounced than within. Community-specific deviations in morphological features support this assumption, highlighting individual variation among potters.

A new vibrant blue pottery pigment with less cobalt

Scientists have created a vibrant blue pottery pigment using less cobalt, which retains high temperature stability and chemical resistance. The new pigment, derived from barium aluminosilicate, substantially reduces the need for cobalt ions, making it a more affordable and accessible option.

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.

Pots full of history

Prehistoric pottery production discovered to be linked to hunter-gatherer communities, not solely farming, and influenced culinary traditions in Europe. Analysis of pot residues reveals information on cooked products and food processing methods.

Pottery becomes water treatment device for Navajo Nation

A research team developed a low-cost, effective water filtration solution using clay pots lined with pine tree resin and silver particles. The device can purify water by removing bacteria and generating clean drinkable water, addressing the Navajo Nation's lack of access to clean water.

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.

Want better kimchi? Make it like the ancients did

Researchers found that traditional handmade clay jars, called onggi, ferment kimchi faster and produce more beneficial bacteria due to their unique porous structure. The study highlights the connection between the earthenware's material properties and the fermentation process, providing new insights into ancient technology.

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.

Neolithic culinary traditions uncovered

Scientists have uncovered evidence of cereal cooking, dairy products and meat-based dishes in ancient pots from Scottish crannogs. Cereal biomarkers were detected in one-third of pots, providing the earliest biomolecular evidence for cereals in absorbed pottery residues.

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.

Nikon Monarch 5 8x42 Binoculars

Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.

Olive trees were first domesticated 7,000 years ago

Researchers from Tel Aviv University and the Hebrew University discovered charcoal remnants from olive trees at the Chalcolithic site of Tel Zaf, indicating intentional cultivation around 7,000 years ago. This marks the earliest evidence of domestication of a fruit tree worldwide.

Leafy greens first dished up 3,500 years ago

Researchers from Goethe University and the University of Bristol analyzed prehistoric pots and found complex distributions of plant lipids, indicating the processing of various plant species. The study reveals that leafy greens were first used in West African cuisine around 3,500 years ago.

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.

Study shows evidence of beer drinking 9,000 years ago in Southern China

A new study reveals evidence of beer drinking 9,000 years ago in southern China, with ancient pots found at a burial site containing residues consistent with beer fermentation. The discovery suggests that ritualized drinking played a significant role in forging social relationships and cooperation among ancient communities.

Ceramics provide insights into medieval Islamic cuisine

A study of organic residues on ceramic pottery from rural and urban Sicily during the 9th to 12th century AD reveals a diverse range of vegetables, fruits, beeswax, and animal food products. The findings are consistent with Arabic literature's colorful dishes and highlight regional differences in cuisine preferences and ceramics use.

Meta Quest 3 512GB

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

Archaeologists teach computers to sort ancient pottery

Researchers at Northern Arizona University developed a computerized method that uses machine learning to analyze visual information, allowing for rapid sorting of thousands of pottery fragments. The system achieved accuracy comparable to human experts and provided a visual record of its thought process.

Worth one's salt

Researchers at LSU discovered a vast network of ancient Maya salt kitchen buildings, indicating the salt was produced on a large scale. Salt cakes were standardized units, potentially used as currency, and played a crucial role in the economy.

X-ray imaging of a beetle's world in ancient earthenware

Researchers at Kumamoto University used X-rays to visualize 28 maize weevil impressions on ancient pottery shards from the late Jomon period. The study provides evidence of the early presence of food pests like weevils in Japan and suggests lessons can be learned from ancient pottery about modern epidemics and disasters.

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.

Sky & Telescope Pocket Sky Atlas, 2nd Edition

Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.

Hot pots helped ancient Siberian hunters survive the Ice Age

Researchers analyzed ancient fats and lipids in pottery from the Amur River in Russia, dating back 16,000-12,000 years. The study reveals that separate groups developed similar technological solutions to process food during periods of major climatic fluctuation.

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.

Pottery related to unknown culture was found in Ecuador

Archaeologists unearthed shards of ceramic vessels at Real Alto site in Ecuador, which date back to the formative period and coincide with Valdivia culture. The findings suggest a new archaeological culture existed simultaneously with Valdivia on the Pacific coast of Ecuador.

Fingerprints reveal gender roles in ancient society

Analysis of 1,000-year-old pottery reveals domestic production was not a gendered activity, with both male and female fingerprints found on sherds. The shift towards gender equity in Chaco Canyon coincided with high demand for pottery, suggesting more people, including men and women, produced pottery

Early alcohol production in Neolithic China

A study analyzed ancient Neolithic Chinese pottery and found evidence of early alcohol production techniques, dating back around 7,000 to 8,000 years. The researchers identified cereal malts, moldy grains, and herbs as fermentation starters, suggesting the creation of low-alcohol beverages.

Pottery reveals America's first social media networks

Researchers found a way to reconstruct these indigenous communication networks, showing how they laid the groundwork for Native American political systems. The analysis utilizes sophisticated social network analysis to map social and political connections between dozens of Native American villages.

Fluke 87V Industrial Digital Multimeter

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

Ancient Japanese pottery includes an estimated 500 maize weevils

The discovery of a vessel with an estimated 500 maize weevils offers insights into the cultivation and distribution of chestnuts, food in the Jomon era, and the spirituality of ancient Japanese people. Researchers found that maize weevils were a dominant pest in stored rice and grains during this period.

Evidence of 7,200-year-old cheese making found on the Dalmatian Coast

Researchers discovered fatty residue in pottery dating back 7,200 years, indicating the presence of fermented dairy products and soft cheeses. The discovery suggests that cheese-making may have played a significant role in expanding farming territories and reducing infant mortality.

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.

The origins of pottery linked with intensified fishing in the post-glacial period

A three-year study by researchers at BioArCh, the University of York, suggests that ceramic vessels were used by early hunter-gatherer ancestors to store and process fish, with an association remaining stable even after climate warming. The study reveals new insights into prehistoric food processing habits during the post-glacial period.

Early pottery use by Japanese hunter-gatherers

A study analyzing Japanese pottery samples reveals that nearly half of vessels contained fatty acids from aquatic foods, suggesting increased inshore fishing and shellfish gathering. Environmental changes at the beginning of the Holocene may have driven this shift in pottery usage.

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.

Archaeology: Pots, people and knowledge transfer

The diffusion of bell beakers in continental Europe was driven by the dissemination of ideas rather than migration, according to a recent genetic study. This finding refutes the long-accepted theory that the spread of cultural elements was associated with significant migrant movements.

World's oldest Italian wine just discovered

Chemical analysis of ancient pottery from Monte Kronio in Sicily reveals the presence of tartaric acid and sodium salt, characteristic of winemaking processes. The discovery provides a new perspective on the economy of ancient Italy, challenging traditional views on wine production.

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.

Jerusalem tower younger than thought

Researchers at the Weizmann Institute of Science used advanced radiocarbon dating methods to determine the age of a massive stone tower in Jerusalem. The new date, around 800-900 BCE, is nearly 1,000 years younger than the previously assigned date of 1700 BCE and moves the construction of the tower to the Iron Age.

Why did we invent pottery?

Researchers found that pottery was used mainly for cooking marine and freshwater animal species, with little evidence of plant processing or deer cooking. This suggests cultural influences played a bigger role than expected in the widespread adoption of pottery.

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.