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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.

NASA shows a weaker compact tropical storm Carlos

Tropical Storm Carlos remains a small, tightly wound storm with thunderstorms wrapped around its center, producing life-threatening flash floods and mudslides in Mexico. The storm is expected to rapidly weaken and dissipate over the coast of western Mexico.

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.

NASA sees Bill make Texas landfall, weaken to a depression

Tropical Storm Bill is expected to bring heavy rain accumulations of 4-8 inches over eastern Texas and eastern Oklahoma, with life-threatening flash floods possible. The storm will weaken over the next two days, becoming a post-tropical low pressure area by Thursday.

NASA sees Hurricane Carlos causing coastal complications

Hurricane Carlos has caused coastal complications for western Mexico residents as it weakened and re-strengthened to hurricane force. The storm's compact structure and strong thunderstorms tightly circling the center have extended hurricane-force winds up to 10 miles from the center.

NASA sees Tropical Storm Bill making landfall in Texas

Tropical Storm Bill is expected to bring heavy rain and flash flooding to parts of Texas, particularly eastern Texas and Louisiana. The storm's center was located near latitude 28.2 North, longitude 96.4 West at 10 a.m. CDT on June 16.

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 Carlos lingering off Mexico's southwestern coast

Tropical Storm Carlos is slowly developing in the Eastern Pacific Ocean, lingering off Mexico's southwestern coast. The storm is expected to move northwest over the next couple of days, bringing heavy rains and potentially life-threatening surf conditions to southern Mexico.

NASA saw Tropical Depression 3-E coming together

NASA's RapidScat and Terra satellites observed Tropical Depression 3-E forming in the Eastern Pacific, with sustained winds near 15 meters per second (33.5 mph) and a powerful thunderstorm band spiraling into its center.

NASA sees Blanca blanking out over Baja

The remnants of Hurricane Blanca are blanketing northern Baja California and mainland Mexico with disorganized storm clouds. NASA's GOES-West satellite captured an infrared image revealing the system's rapid disruption by high terrain, leading to dissipation later in the day.

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 Tropical Storm Blanca weaken

Tropical Storm Blanca weakened before making landfall in Baja California, Mexico, with maximum sustained winds decreasing to near 40 mph. The storm's eye had disappeared by June 7, and it was expected to degenerate into a remnant low by Tuesday.

NASA-NOAA's Suomi NPP satellite gets colorful look at Hurricane Blanca

The Suomi NPP satellite gathered infrared data on Hurricane Blanca, which was false-colored to show locations of the strongest thunderstorms. The image revealed two areas of coldest cloud top temperatures and strongest storms west-southwest and east-northeast of Blanca's circulation center.

NASA sees Tropical Storm Andres fading RapidScat of Andres

Tropical Storm Andres is weakening due to strong west-southwesterly shear and cool waters, with the National Hurricane Center expecting it to become post-tropical by June 4. The storm's strongest winds were measured at 25 meters per second in a small area northwest of the center.

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.

Satellite movie shows Andres weaken to a tropical storm

Tropical Storm Andres has weakened significantly, transitioning from a hurricane to a tropical storm as it moves over cooler waters. Swells generated by the storm are affecting western coast of Mexico, causing life-threatening surf and rip current conditions.

Satellite sees Hurricane Blanca develop a pinhole eye

Hurricane Blanca rapidly strengthens with a pinhole eye, expected to become major hurricane and potentially impact southern Baja California and mainland Mexico. Swells generated by the storm will cause life-threatening surf and rip current conditions along the coast of southwestern Mexico.

Satellite imagery shows a weaker Hurricane Andres

Hurricane Andres has weakened significantly due to unfavorable sea surface temperatures, with maximum sustained winds decreasing to near 105 mph. The storm is expected to become a tropical storm tonight or Wednesday, followed by a turn toward the north and a decrease in forward speed.

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.

NASA releases new collection of hurricane science animations

NASA has released a collection of scientific animations exploring hurricanes using satellite data. The animations cover various storms, including Hurricane Katrina and Superstorm Sandy, providing valuable insights into the storms' characteristics.

NASA provides information on Category 4 Hurricane Andres

Hurricane Andres, a Category 4 hurricane, is affecting surf along Mexico's Baja California coast with life-threatening swells and rip currents. NASA's Aqua satellite provided critical data on the storm's eye structure and cloud top temperatures, helping forecasters predict its weakening trend.

Two NASA satellites see Tropical Storm Andres intensify

NASA's Aqua and Global Precipitation Measurement mission core satellite tracked Tropical Storm Andres' intensification, revealing powerful convective storms near the center. The storm's rainfall rates reached over 60 mm per hour, and thunderstorms stretched up to 15 km high.

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.

Modeling storm surge to better protect Texas

Researchers at UT Austin study computational models and simulations of hurricanes like Ike to predict storm surge and flooding consequences. Advanced tools in high-performance computing are used to improve simulation accuracy.

First Eastern Pacific tropical depression runs ahead of dawn

The first tropical depression of the Eastern Pacific hurricane season formed on May 28, 2015, about 685 miles southwest of Mexico. The depression is expected to turn northwest and remain over open ocean, potentially becoming a tropical storm or hurricane by Friday.

Climate change altering frequency, intensity of hurricanes

Researchers at Florida State University found that climate change is causing fewer but stronger hurricanes due to rising ocean temperatures. The study projects an increase in storm speed by 1.3 meters per second and a decrease in the number of storms by 6.1 over the past 30 years.

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.

GPM and Suomi-NPP fly above subtropical storm Ana

GPM and Suomi-NPP satellites observed subtropical storm Ana's development, with rainfall intensifying near the center as it moved towards the Southeast coastline. The storms transformation is under observation as ANA moves northwest, according to NHC.

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.

Better method for forecasting hurricane season

A University of Arizona team developed a new model that improves seasonal hurricane forecast accuracy for the North Atlantic and Gulf of Mexico by 23 percent. The model incorporates wind force on the ocean and sea surface temperature over the Atlantic, reducing El Niño's impact during warm AMO phases.

NASA sees major Tropical Cyclone Pam near Vanuatu

Tropical Cyclone Pam is a powerful storm in the Southern Pacific Ocean, with hurricane-force winds affecting several provinces in Vanuatu. The storm's eye was captured by NASA's Aqua satellite, showing a 15 nautical mile wide eye just east of Vanuatu.

Meta Quest 3 512GB

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

Predicting which African storms will intensify into hurricanes

A new study finds most hurricanes over the Atlantic originate as intense thunderstorms in Western Africa, with larger cloud coverage predicting higher hurricane intensity. Only 10% of African disturbances turn into hurricanes, but spatial coverage can foretell intensity a week later.

Tropical Cyclone Pam gives NASA an eye-opening view

Tropical Cyclone Pam is intensifying as a Category 4 hurricane with maximum sustained winds near 155.4 mph and extended hurricane-force winds 30 nautical miles from its center. NASA's Terra satellite captured an image of the storm's cloud-filled eye on March 11, showing powerful thunderstorms wrapped around it.

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.

Monster hurricanes struck US Northeast during prehistoric periods of ocean warming

Scientists found evidence of historically unprecedented hurricane activity along the northern East Coast of the United States, with sediment deposits on Cape Cod revealing 23 severe hurricanes between 250 and 1150. These prehistoric hurricanes were likely category 3 or 4 storms that would be catastrophic if they hit the region today.

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.

NASA sees major Tropical Cyclone Bansi north of Mauritius

Tropical Cyclone Bansi is a powerful Category 4 hurricane with sustained winds of 149.6 mph, forecast to intensify into a Category 5 storm before weakening. The cyclone is moving northeast at 4.6 mph and expected to pass north of Mauritius.

Graffiti: Art or eyesore?

A new study by Michigan State University sociologist Toby Ten Eyck analyzed news coverage of graffiti in US publications, finding most articles linked it to crime and blight. However, some stories highlighted graffiti as an expression of solidarity or social commentary.

Celestron NexStar 8SE Computerized Telescope

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

All instruments for NOAA's GOES-R Satellite now integrated with spacecraft

The GOES-R satellite will provide enhanced hurricane track and intensity forecasts, increased severe weather warning lead time, and improved solar flare warnings. The new satellite will also offer more frequent images of weather patterns and severe storms, contributing to more accurate and reliable weather forecasts.

Positive personality traits may protect police at high risk for PTSD

A new study found that resilience, satisfaction with life, and a grateful disposition may protect police officers from post-traumatic stress disorder (PTSD) symptoms. The research, conducted in the New Orleans area during and after Hurricane Katrina, suggested that these protective qualities can mitigate PTSD symptoms even years later.

NASA sees Tropical Cyclone Kate meeting its end

Tropical Cyclone Kate experienced rapid weakening after passing over NASA's Aqua satellite on December 31. The storm lost significant cloud cover in the northern and eastern quadrants due to northeasterly wind shear.

NASA's Aqua satellite sees Tropical Cyclone Kate in open ocean

Tropical Cyclone Kate peaked in strength on Dec. 28 with maximum sustained winds near 70 knots, but weakened to 65 knots by Dec. 29 as it moved away from Cocos Island. The satellite imagery showed bands of thunderstorms spiraling into the center of the storm.

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.

Hurricane-forecast satellites will keep close eyes on the tropics

Researchers at the University of Michigan's CYGNSS satellite system will offer improved wind speed and storm intensity forecasts. The system could reduce forecast errors by 9 knots or about 10 mph, which is a significant improvement considering hurricane strength categories increase every 20 mph.

Climate change could leave cities more in the dark

A Johns Hopkins University analysis finds that climate change will make cities like New York and Philadelphia more susceptible to blackouts caused by future hurricanes. The team predicts a 50% increase in power outages in these cities, with Miami and New Orleans expected to see a 30% increase.

NASA's 2014 HS3 hurricane mission investigated four tropical cyclones

The HS3 mission investigated the processes underlying hurricane formation and intensity change in the Atlantic Ocean basin. The study focused on four tropical cyclones: Cristobal, Dolly, Edouard, and Gonzalo. Data collected by NASA's Global Hawk aircraft revealed strong winds and dry air shifts near Hurricane Cristobal's center.

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.

People's movement perturbed during, but similar after Hurricane Sandy

A study analyzing Twitter data from over 700,000 tweets found that New Yorkers resumed normal mobility less than 24 hours after Hurricane Sandy. The researchers observed similar geographical and statistical distributions of locations before and after the hurricane, suggesting resilience in human movement during the disaster.