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

NASA sees strongest side of Tropical Storm Maliksi

Tropical Storm Maliksi had maximum sustained winds of 45 knots east of its center on Oct. 3, with cloud-top temperatures as cold as -63 Fahrenheit. The storm is forecast to weaken due to strong vertical wind shear and transition into an extra-tropical cyclone.

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.

Tropical Storm Maliksi forms, Iwo To on guard

NASA observed Tropical Storm Maliksi forming on Sept. 30 from the 20th tropical depression in the region, with maximum sustained winds near 35 knots (40 mph/65 kph). The storm is expected to pass Iwo To and strengthen into a typhoon by Oct. 3.

AGU journal highlights -- 1 October 2012

Scientific studies reveal pros and cons of free market approach to water trading in Australia's Murray Darling Basin. Researchers also uncover connections between typhoon tracks, rainfall patterns, and flood timing, with potential applications for improved real-time flood warning systems.

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.

NASA sees super Typhoon Jelawat Affecting Japan

Super Typhoon Jelawat brought extremely rough seas to areas in the western North Pacific, with waves reaching 40 feet. The storm was approaching Okinawa, Japan, where a warning level TCCOR-1 was issued due to destructive sustained winds of 50 knots or greater.

NASA sees a wide-eyed Super Typhoon Jelawat

Super Typhoon Jelawat's eye has grown to 36 nautical miles, with extreme rainmaking and symmetrical circulation. The storm is expected to make landfall near Kyoto, Japan on Sept. 30, maintaining strong winds.

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.

Apple iPhone 17 Pro

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

NASA sees powerful Typhoon Sanba make landfall

Typhoon Sanba made landfall in southern South Korea on Sept. 17, causing power outages, canceled flights, and ferries. The storm's extensive cloud cover stretched from South Korea to eastern Siberia, affecting over 67,000 homes in Japan.

NASA examines very dangerous Super Typhoon Sanba

NASA's TRMM satellite observed intense rain falling at 3 inches per hour around Super Typhoon Sanba, with powerful hot towering thunderstorms near its center. The storm is expected to make landfall on South Korea's south coast on September 17.

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.

NASA sees Sanba become a super typhoon

Sanba intensified from Tropical Storm to Super Typhoon on Sept. 12-13, with NASA's Aqua satellite capturing infrared data showing massive thunderstorms and heavy rain over the western North Pacific. The storm featured a large eye surrounded by strong convection and strong thunderstorms, consistent with an annular typhoon

NASA sees Tropical Storm Bolaven making landfall in North Korea

Tropical Storm Bolaven is generating heavy rainfall and has been causing concern for flooding as it makes landfall in North Korea and southeastern China. The storm's cloud cover was extensive, blanketing the region with heavy precipitation rates greater than 75 mm/hr.

NASA sees Typhoon Bolaven dwarf Typhoon Tembin

Typhoon Bolaven appears twice as large as Typhoon Tembin in a stunning image from NASA's Aqua satellite, with Bolaven's visible eye dominating the scene. Both storms show strong uplift and cold cloud top temperatures, indicating intense storm activity.

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.

Tropical Storm Tembin crossed over Taiwan, back over water

Tropical Storm Tembin made a quick track across southern Taiwan before re-emerging over the open waters of the Philippine Sea. The storm has strengthened and expanded since crossing the island, with tropical-storm-force winds extending out 170 miles from its center.

Double trouble continues in the Philippine Sea: Tembin and Bolaven

Typhoons Tembin and Bolaven continue to churn in the Philippine Sea, with Tembin showing a wide area of very high cloud top temperatures and Bolaven strengthening into a typhoon. Bolaven is expected to intensify further, moving northwest and posing a significant threat to the region.

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.

NASA watches as Tropical Storm Bolaven develops

Tropical Storm Bolaven formed over August 18-19 in the western North Pacific and strengthened under NASA's monitoring. The storm took on a more rounded shape, with colder thunderstorm cloud-top temperatures indicating intensification.

Typhoon Tembin forms fast in Philippines

Typhoon Tembin rapidly intensified over the past 24 hours, growing from a tropical depression to a powerful typhoon with maximum sustained winds near 95 knots. The storm is moving slowly north-northeast and is expected to track across Taiwan by August 23.

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.

NASA sees Tropical Storm Haikui closing in on China

Tropical Storm Haikui is heading towards landfall in southeastern China, bringing strong winds, flooding, and coastal erosion. The storm's size and shape are being monitored by NASA's Aqua satellite, which captured a detailed image of its ragged eye.

NASA sees triple tropical trouble in northwestern Pacific

Three tropical cyclones, Tropical Storms Damrey and Saola, and Tropical Depression Haikui, are active in the northwestern Pacific Ocean. AIRS data showed that cloud top temperatures in Damrey and Saola were warming, while Haikui had a large area of cooling cloud top temperatures, indicating strong storms and heavy rain.

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.

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.

NASA sees organizing tropical low pressure area near the Philippines

A low-pressure system in the western North Pacific is showing signs of organization, with NASA's Terra satellite capturing an infrared image of the area on July 27. The Joint Typhoon Warning Center has given System 93W a high chance of becoming a tropical depression over the weekend of July 28-29.

Tropical Depression Khanun blankets South Korea

Tropical Depression Khanun made landfall in South Korea on July 19, bringing heavy rainfall and strong winds that caused widespread flooding and power outages. The storm's remnants moved over the Sea of Japan by 11 a.m. EDT, leaving behind significant damage and one reported fatality.

Celestron NexStar 8SE Computerized Telescope

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

NASA saw Tropical Storm Guchol's rainfall drench Japan

Tropical Storm Guchol made landfall in Japan, bringing heavy rainfall to the islands of Kyushu and Shikoku. The TRMM satellite detected a large area of rainfall over 500 km from the typhoon's center, highlighting the storm's impact on the region.

NASA sees heavy rainfall around compact Typhoon Guchol's center

Typhoon Guchol is intensifying and expected to bring rough surf, heavy rainfall, and typhoon conditions to Okinawa and western Japan over the weekend. The storm has spawned alerts in the Philippines and has a compact diameter of approximately 110 nautical miles.

Guchol is a tiny typhoon on NASA satellite imagery

Guchol, a compact system, intensified into a typhoon with cloud temperatures as low as -63 degrees Fahrenheit. The storm has maximum sustained winds near 70 knots and is expected to brush east central and northern Luzon, Philippines.

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.

NASA looks at Typhoon Mawar, now heading to sea

Typhoon Mawar brought heavy surf, heavy rainfall, and gusty winds to the Philippines, resulting in several missing and injured people. The storm intensified to typhoon strength before weakening and moving north-northeast, with forecasters predicting it will become an extra-tropical storm south of Japan by mid-week.

Typhoon Sanvu had a bad weekend

Typhoon Sanvu transformed into an extra-tropical storm due to cooler sea surface temperatures and wind shear, weakening it significantly. The storm passed Chichi Jima island on May 27, with most rainfall pushed to the northeast of its center.

Fluke 87V Industrial Digital Multimeter

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

NASA sees Tropical Storm Sanvu continue to intensify

Tropical Storm Sanvu continues to intensify under NASA observation, with wind speeds reaching over 60 knots and heavy rainfall wrapping around its northeastern side. The storm's center is predicted to form an eye, energizing the core of the storm with powerful thunderstorms.

NASA sees Typhoon Pakhar headed for Vietnam landfall

Typhoon Pakhar is intensifying over the South China Sea, bringing moderate to heavy rainfall of about 35 mm/hr near its southwestern side. Forecasters expect the storm to peak near 80 knots before landfall in Vietnam on April 1, with typhoon-force winds and rough coastal conditions.

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.

NASA sees double tropical trouble in northern Australia

Tropical Cyclone Lua has strengthened to a minimum tropical storm with maximum sustained winds near 35 knots, while System 96P is getting organized in the Southern Pacific Ocean. Both systems are affecting coastal areas in northern Australia and are expected to bring heavy rainfall, gusty winds, and rough surf.

NASA sees Tropical Storm Irina heading back toward African mainland

Tropical Storm Irina is showing signs of weakening due to the presence of dry air and cool sea surface temperatures. The storm's cloud top temperatures indicate a significant reduction in strength compared to its previous state, with the southern quadrant experiencing colder temperatures.

NASA sees Tropical Cyclone Irina still looping at sea

Tropical Cyclone Irina is making a slow loop in the southern Mozambique Channel, with maximum sustained winds near 45 knots. The storm is weakening due to cool sea surface temperatures and moderate wind shear, with forecasters predicting potential dissipation in the next day or two.

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.

NASA sees Tropical Storm 12S - a possible threat to Madagascar

Tropical Storm 12S forms in Southern Indian Ocean, posing a threat to Madagascar with strong winds and heavy rainfall. The Joint Typhoon Warning Center expects landfall in east central Madagascar on February 13, as the storm strengthens due to warm sea surface temperatures.

NASA sees development of tropical storm 09S in southern Indian Ocean

Tropical Storm 09S has developed in the southern Indian Ocean with strong thunderstorms and high cloud tops indicating uplift and heavy rainfall. The Joint Typhoon Warning Center forecasts it to move eastward toward Western Australia and potentially reach cyclone status over the next couple of days.

Research study shows link between earthquakes and tropical cyclones

A groundbreaking study by University of Miami researcher Shimon Wdowinski reveals a strong temporal relationship between tropical cyclones and large earthquakes. The study found that very wet tropical cyclone events can induce landslides and severe erosion, releasing stress loads and encouraging movement along faults.

NASA satellite sees strong wind shear taking final toll on Tropical Storm 5A

Tropical Storm 5A is weakening due to strong wind shear in the Arabian Sea. The storm's convection and thunderstorms are waning, with no visible bands of thunderstorms in NASA satellite imagery. Forecasters predict the storm will dissipate late tomorrow as a shortwave trough steers it away from the Oman coast.

NASA sees Typhoon Nesat nearing landfall in northern Philippines

Typhoon Nesat is expected to make landfall in the northern Philippines, bringing heavy rainfall, gusty winds, and dangerous surf. The storm has maximum sustained winds near 80 knots (92 mph/148 kmh) and is forecast to cross Luzon and move into the South China Sea.

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.