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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

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.

Language acquisition in multilingual children

A study of multilingual children in Vanuatu found that they produced as much speech as monolingual populations, despite hearing fewer minutes of speech per hour. The strongest association was with vocalisations by other children, highlighting the importance of children's language acquisition.

Why are polders an important part of China’s water heritage?

Researchers argue that polders are an important part of China's water heritage, reflecting the country's long history of water management. Over 2,500 years, polders have evolved in response to changing societal needs, adapting to agricultural modernisation and urban encroachment.

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.

Uncovering the traits of Japan’s dual ancestry

A new statistical analysis tool has uncovered the distribution and intermixing of Jomon hunter-gatherers and East Asian immigrant farmers in Japan. The study found that regions with higher Jomon ancestry are more prone to obesity, while those with higher East Asian ancestry are more susceptible to exacerbated asthma.

Codebreakers crack secrets of Mary Queen of Scots’ lost letters

A team of international codebreakers has deciphered 57 previously unknown letters written by Mary Queen of Scots while imprisoned in England. The letters provide insights into her captivity and communication with French ambassador Michel de Castelnau, including complaints about poor health and negotiations for release.

Apple iPhone 17 Pro

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

Oregon State archaeologists uncover oldest known projectile points in the Americas

Researchers discovered 13 full and fragmentary projectile points in Idaho dating back to around 15,700 years ago, providing significant details about early human life in the Pacific Northwest. The findings suggest a complex technology and potential genetic-cultural connections between ice age peoples of Northeast Asia and North America.

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.

How money brings hunter-gatherers new choices

A decades-long study found that cash changed the Ju/’hoansi economy, allowing individuals to keep their earnings and fill their own needs. The study also revealed a decline in the traditional system of gifting and sharing, which had previously distributed possessions throughout communities.

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.

Meta Quest 3 512GB

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

Ethnic pride may help protect Latino college students from problem drinking

A new study suggests that developing culturally-sensitive interventions for Latino college students can help prevent problem drinking. The research found that ethnic pride was associated with significantly less drinking and alcohol-related consequences, while ethnic shame was linked to a higher likelihood of problem drinking. Familismo...

Wreck of historic royal ship discovered off the English coast

The Gloucester, a warship that sank in 1682 while carrying James Stuart, has been discovered off the Norfolk coast. The wreck is significant due to its age and political context, offering insights into 17th-century social, maritime, and political history.

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.

Big data arrives on the farm

Glenn Stone's analysis reveals how precision agriculture tools, such as detailed soil mapping and autonomous vehicles, can erode peasants' ability to self-manage their communities. Small farmers may face a paradigm shift in lifestyle and subsistence, with increased dependencies on external commercial services.

Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

Reframing the controversial bushmeat trade

Researchers examine the complex relationship between bushmeat consumption and global health, finding that Western definitions of progress may overlook local cultures. By reframing conservation perspectives, they aim to create a more balanced narrative around this contentious trade.

Cultural similarities may play key role in successful immigrations

Researchers studied evacuees from Finland during WWII and found that cultural similarities, such as language and social networks, were crucial for successful migrations. Being younger, male, educated, and linguistically similar to the host population also increased the likelihood of staying in a new home.

Rare African script offers clues to the evolution of writing

A study of the Vai script found that it became visually simpler with each passing year, as letters were designed for efficient reading and writing. This pattern of simplification can be observed in other ancient writing systems, suggesting a predictable evolutionary process.

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.

Those that game together, stay together

Researchers analyzed historical data on games played by 25 cultures and found that cooperative games are more common in socially hierarchical cultures, while competitive games are prevalent in cultures with internal conflicts. The study suggests that games may mimic real-world behavior and help learn group norms.

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.

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.

Maya rulers put their personal stamp on monumental complexes

Researchers found that Maya rulers altered their cities' structures and alignments to reflect their own desires and authority. Many temples were built on top of existing ones or abandoned altogether, shifting the focus from community ritual to ruler-centric politics.

What if our history was written in our grammar?

An international team reconstructed language families spanning over 10,000 years by combining genetics, linguistics, and musicology data. Grammar was found to reflect population history more closely than other cultural features, highlighting the importance of the grammatical factor in understanding human cultural evolution.

Is deference to supernatural beings present in infancy?

Researchers at the University of Oxford discovered that infants aged 12-16 months exhibit a tendency to attribute social dominance to individuals with supernatural powers. In experiments, infants expected characters using counterintuitive methods to win rewards, suggesting they perceive these abilities as superior.

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.

Chimpanzee friends fight together to battle rivals

Strong social bonds increase willingness to join others in battle, according to a study by Max Planck Institute researchers. The study found that males and females participate in battles, and that three factors – group size, maternal kin involvement, and non-kin social bond partners – increase the likelihood of participation.

Conspicuous consumption may drive fertility down

A new mathematical model suggests that competition for social status is a key driver of declining fertility rates worldwide. As the cost of achieving social status increases, people invest more in material goods and less in children, leading to lower family sizes.

Classic Maya history is embedded in commoners' homes

A study of Classic Maya homes in Belize reveals the commoners' method of recording their own history, not just family history, but also their place in the cosmos. The analysis found human remains, artifacts, and color symbolism used to signify important dates and the cyclical nature of life.

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.

Walker named a Fellow of the British Royal Society

Alan Walker, a distinguished professor at Penn State, has been recognized by the British Royal Society for his groundbreaking work on human origins. He is one of forty-two new Fellows elected this year and was honored for his distinguished contributions to the world's knowledge of human origins.