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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

Apple iPhone 17 Pro

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

Refugee camps vulnerable to COVID-19 outbreaks

A new study simulates the spread of COVID-19 in a densely populated refugee settlement in Bangladesh, predicting over 420,000 infected people and 2,800 deaths in one year. The researchers emphasize the need for innovative responses and intervention to quell the spread and treat the infected population.

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.

Zhao receives funding for youth tobacco education campaigns

Dr. Xiaoquan Zhao received funding from the Food and Drug Administration to support youth tobacco education campaigns. He will serve as a consultant to the FDA Center for Tobacco Products to evaluate evidence-based public health communication and marketing interventions.

Protecting scientific diversity

The COVID-19 pandemic poses major challenges to scientists from underrepresented groups, including women and minority communities. The international appeal emphasizes the importance of promoting diversity, equity and inclusion in science to overcome these challenges. The authors recommend improved gender equality measures, targeted fun...

Meta Quest 3 512GB

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

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.

An unusual cobalt compound

A research team has discovered a novel cobalt compound with a low molecular weight, allowing it to be evaporated at high temperatures without decomposition. The compound's unique geometry enables an unusual spin configuration of ½, making it a promising candidate for ultra-thin layer applications.

Super-cooled metallic ammonia gives clues about electron behavior

Researchers at USC Dornsife College of Letters, Arts and Sciences have successfully created metallic ammonia, allowing for a clearer understanding of the behavior of delocalized electrons. The study's findings open up new possibilities for synthesizing important organic compounds using this unique solution.

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.

Celestron NexStar 8SE Computerized Telescope

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

Living near oil and gas wells tied to low birth weights in infants

A study of nearly 3 million California births found that living near active oil and gas wells may increase the risk of low birth weight babies, with rural residents being more affected. The study also found a slightly increased risk of small for gestational age babies in urban areas.

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.

Pinpointing the origins of Jerusalem's Temple Mount

A recent study using radiocarbon dating and microarchaeology has pinpointed the construction dates of Wilson's Arch on Jerusalem's Temple Mount to between 20 BC and 60 AD during Herod the Great's reign. This new timeline resolves a long-standing debate about the entrance to the holiest site in Jerusalem.

UNH Space Science Center offers out of this world experience

The Student Collaboration Project aims to diversify the field of space science by providing undergraduate and graduate students with a firsthand research experience. Students will design, build, and launch CubeSats that collect data on the Earth's upper atmosphere.

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.

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.

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.

Unique measurement system for 5G-MIMO and space applications

A novel 5G-MIMO measurement system is now in place at Ferdinand-Braun-Institut, enabling unique measurements and research. The system's large bandwidth and vector calibration ability make it unparalleled for characterizing integrated multi-amplifier designs.

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.

Designing technologies that interpret your mood from your skin

A study developed an innovative system to interpret biological signals from the skin, using data from a wearable sensor device. Researchers found that participants used the technology for various purposes, including managing stress levels, tracking emotions, and logging information about their lives.

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.

Startup firm aims to transform hydrogen fuel marketplace

Avium is developing a Dual Element Matrix Water Electrolyzer to generate hydrogen from water using electricity. The technology has the potential to make hydrogen production friendlier to the environment by reducing materials costs and increasing on-site generation.

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.

Fish feces reveals which species eat crown-of-thorns

A study using fish poo and gut contents found that 18 coral reef fish species consume young or adult crown-of-thorns starfish on the reef. This discovery could help control destructive pest populations and shed light on why some reef areas have fewer starfish than others.

Urban heat waves imperil LA's most vulnerable communities

A new USC study highlights the disproportionate impact of urban heat waves on low-income and disadvantaged communities in LA, with over half of census tracts expected to experience more than 16 extreme heat days above 95F per year by the end of the century.

Big data and synthetic chemistry could fight climate change and pollution

Scientists at the University of South Carolina have developed a new method using machine learning and synthetic chemistry to design and make gas-filtering membranes more quickly. The discovery could revolutionize materials design, reducing trial-and-error work and enabling faster development of effective membranes.

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.

Clever new robot rover design conquers sand traps

Researchers at Georgia Institute of Technology developed a new robot rover, the Mini Rover, that can climb sand-covered hills and avoid getting stuck. The rover uses a unique gait that combines paddling, walking, and wheel spinning motions to create a robust and adaptable locomotion system.

Soybean seeding rates and risk

A recent study by Corteva Agriscience and universities across the US has determined the optimal seeding rate for soybean growers, providing help to reduce risk and optimize yield potential. The research found that farmers should increase seeding rates in areas of lower productivity and reduce them in areas of higher productivity.

Astronomers find regular rhythms among pulsating stars

Researchers have discovered a class of pulsating stars with remarkably regular high-frequency pulsation modes, opening up new ways to determine the masses and internal structures of these intermediate-sized stars. This breakthrough uses precise data from NASA's TESS mission to cut through noise and reveal clear patterns.

Antiferromagnetic fluoride nanocrystals

Scientists from Peking University and National Institute for Materials Science create anisotropic fluoride nanocrystals using facet-specific passivation. The approach enables controlled growth of fluorides with complex functionalities and promising applications in flexible antiferromagnetic devices and sensors.

Ancient rocks show high oxygen levels on Earth 2 billion years ago

Researchers found strikingly high oxygen levels 2 billion years ago in ancient Russian rocks, contradicting previous models of Earth's carbon and oxygen cycles. The discovery sheds light on the evolution of complex life and suggests suitable conditions for eukaryotes to thrive earlier than thought.

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.

Why visual perception is a decision process

Researchers found that prediction errors can be accessed during final processing stages of perception, contradicting previous theories. This means the brain simultaneously keeps track of past, current, and future image contents, allowing for stability and flexibility in rapid image sequences.

University of Guam secures $20 million to expand coral research

The University of Guam has secured a five-year, $20 million grant from the National Science Foundation's EPSCoR program to enhance its research capabilities on coral reef survival. The project aims to understand the evolutionary and ecological processes that drive resilience in coral reefs under climate change stress.

Hayabusa2 reveals more secrets from Ryugu

Researchers studied Hayabusa2's readings from the Ryugu asteroid, finding evidence of solar heating that changed its chemical properties. This discovery sheds light on the early history of the solar system and the formation of asteroids.