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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

New research reveals Pele is powerful, even in the sky

A recent study by University of Hawaii researchers found that gases and particles from Kilauea volcano affected Tropical Storm Flossie's formation and lightning. This unique interaction highlights the impact of polluted air on hurricanes approaching the US mainland coast.

Satellite sees Genevieve's remnants chased by 2 more systems

Tropical Storm Genevieve has weakened to a tropical depression, but its remnants are being chased by two developing low-pressure areas. NASA's GOES-West satellite imagery shows these systems moving westward towards Hawaii, with a 30% chance of development over the next couple of days.

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 Genevieve forms in Eastern Pacific

The seventh tropical depression of the Eastern Pacific Ocean formed on July 25, with maximum sustained winds near 40 mph. The storm is expected to continue moving westward, with NHC forecasting no strengthening due to increased wind shear.

NASA sees Typhoon Matmo making second landfall in China

Typhoon Matmo made its final landfall in mainland China on July 23, bringing category one winds of 74 knots. The typhoon's center moved inland over southeastern China, with rapid weakening expected due to friction and an approaching trough.

Apple iPhone 17 Pro

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

NASA's HS3 mission spotlight: The HIRAD instrument

The Hurricane Imaging Radiometer (HIRAD) will fly aboard a NASA Global Hawk aircraft during the HS3 mission, providing unique observations of sea surface wind speed, temperature, and rain. HIRAD's data will advance understanding and predictability of hurricane intensity, helping to determine maximum wind speed and structure of the vortex.

Examining the causes of a devastating debris flow

A recent study by Ren examined the causes of a devastating debris flow in China, which killed over 1000 people. The research found that geological conditions, surface loading, vegetation roots, and extreme precipitation all contributed to the disaster.

Tropical Storm Wali no more, but remnants soaked Hawaii

A moisture stream from the remnants of Tropical Storm Wali caused early morning flash flood watches on July 19 and 21 for all Hawaiian Islands. Heavy rainfall generated by thunderstorms in the eastern half of the island resulted in a flood advisory, posing a threat to residents and visitors.

Study provides new approach to forecast hurricane intensity

UM Rosenstiel School scientists have developed a new method to improve storm intensity prediction of hurricanes, focusing on the air-sea interface. The study suggests that instability in this region can explain rapid intensification of tropical storms.

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Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

NASA-JAXA's new precipitation satellite sees first Atlantic hurricane

The Global Precipitation Measurement (GPM) Core Observatory followed Hurricane Arthur through its full life cycle, providing the first time a precipitation-measuring satellite has been able to capture its structures. GPM data showed Arthur's asymmetrical shape with spiral arms on the eastern side but not on the western side.

Satellite sees newborn Tropical Storm Fausto being 'chased'

Tropical Storm Fausto strengthened quickly after forming as Tropical Depression Six-E on July 7. Satellite imagery shows the storm being pursued by a developing area of low pressure to its east, with NOAA's GOES-West satellite capturing the scene.

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NASA sees Hurricane Arthur's cloud-covered eye

NASA's Aqua satellite captured a cloud-covered eye of Tropical Storm Arthur, which strengthened into a hurricane with maximum sustained winds near 75 mph. The storm's center was expected to approach the coast in the hurricane warning area tonight, July 3.

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NASA sees a weaker Tropical Storm Douglas

Tropical Storm Douglas is weakening due to cooler waters and drier air in the Eastern Pacific Ocean. The storm's maximum sustained winds have decreased to near 45 mph, with forecasters predicting a gradual decline in strength over the next day.

TRMM eyes rainfall in dissipating former Hurricane Cristina

The TRMM satellite captured heavy rainfall in dissipating former Hurricane Cristina, with rain rates reaching almost 97 mm per hour in the northwestern side of its eye wall. The storm's powerful thunderstorms reached heights above 13.5 km, and its eye wall was broken on the eastern side.

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NASA and NOAA satellites analyze Category 4 Hurricane Cristina

Hurricane Cristina has reached Category 4 status with maximum sustained winds near 155 mph. The National Hurricane Center expects the storm to maintain major hurricane strength for another 36 hours, posing life-threatening surf and riptide conditions along Mexico's west coast.

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Satellite sees System 90L dissipating over Mexico

A tropical low pressure area in the Bay of Campeche is showing signs of development, with cloud-top temperatures near -63F (-52C). The system has a 50% chance for formation, threatening southeastern Mexico with heavy rains and life-threatening flash floods.

NASA sees remnants of Tropical Storm Boris merging with Gulf low

The remnants of Tropical Storm Boris are merging with a low-pressure area in the southwestern Gulf of Mexico, according to NASA and NOAA satellite data. The system, now known as System 90L, has a medium chance of developing into a tropical depression, threatening heavy rainfall and flash flooding in southeastern Mexico.

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.

Hurricane Sandy no help to Obama in 2012 presidential race, new study suggests

A new study suggests that Hurricane Sandy's influence on the 2012 presidential election was minimal, with voters' attitudes towards Obama shifting from positive to negative after Election Day. The study found no significant impact of Sandy on Obama's vote share, contradicting pundit claims that the storm cost him the election.

NASA sees Depression Boris mOVING over Mexico with heavy rainfall

Tropical Storm Boris strengthened into a depression before making landfall in southern Mexico, bringing heavy rainfall and flash flooding. The storm's slow movement exacerbated localized rainfall amounts, with the Mexican Weather Service reporting 12.5 inches of rainfall in one city.

Study: Hurricanes with female names more deadly than male-named storms

A study by researchers at the University of Illinois found that severe hurricanes with feminine names result in a greater death toll due to people taking fewer protective measures. The analysis of over six decades of US hurricane deaths shows that storms with feminine names are seen as less foreboding, leading to increased vulnerability.

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's TRMM satellite sees Eastern Pacific tropical cyclone forming

A new tropical low pressure area is brewing in the Eastern Pacific, with heavy rainfall expected to cause life-threatening flash floods and mudslides in western Central America. The National Hurricane Center gives System 93E a 90% chance of becoming a tropical depression in the next 48 hours.

Tropical Storm Amanda gets bisected and animated by NASA's CloudSat

Tropical Storm Amanda was bisected by NASA's CloudSat satellite on May 25, 2014, showing a deep area of moderate to heavy-moderate precipitation below the freezing level. The storm had become the strongest May hurricane on record for the Eastern Pacific basin before quickly weakening due to dry air and wind shear.

NASA widens 2014 hurricane research mission

NASA is expanding its research on hurricanes and tropical storms with the HS3 mission, using unmanned aircraft and space-based instruments to investigate processes underlying hurricane formation and intensity. The mission aims to determine the effect of the Saharan Air Layer on storm formation and intensification.

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.

Aranet4 Home CO2 Monitor

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NASA sees system 90E moving toward southwestern Mexico

System 90E is a tropical low-pressure area located southwest of Zihuatenejo, Mexico, heading towards landfall in the region. The National Hurricane Center has given it a 20% chance of becoming a tropical cyclone over the next 48 hours.

NASA watching year's first tropical low headed for southwestern Mexico

A tropical low pressure area is developing in the Eastern Pacific Ocean, with a 50% chance of becoming a tropical depression within two days. The system is expected to move northeastward towards the southwestern coast of Mexico, bringing heavy rainfall and potentially strong thunderstorms.

Model now capable of street-level storm-tide predictions

A new study by Virginia Institute of Marine Science demonstrates the ability to predict a hurricane's storm tide at neighborhood and street levels. The team's high-resolution computer model was able to simulate water levels within 6-8 inches of those observed in New York City during Hurricane Sandy's approach and landfall.

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NASA satellite sees wind shear whipping Tropical Cyclone Gillian

Wind shear is responsible for weakening Tropical Cyclone Gillian from hurricane to tropical storm strength, according to NASA's Aqua satellite image. The storm's maximum sustained winds were near 60 knots on March 26, and it is expected to dissipate by the same day.

Crowdsourced rain samples map Hurricane Sandy's evolution

Researchers used crowdsourcing to collect hurricane rainwater samples during Hurricane Sandy, revealing the storm's chemical signature and improving understanding of extra-tropical hurricanes. The study provides new insights into how these storms interact with weather systems, aiding in hurricane forecasting.

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Taming hurricanes

Research by the University of Delaware and Stanford University shows that offshore wind turbines can buffer damage to coastal cities during hurricanes. The study found that large wind farms with tens of thousands of turbines can slow down hurricane winds, reduce wave heights, and decrease storm surge.

Real time forecast of Hurricane Sandy had track and intensity accuracy

Researchers at Penn State used a real-time convection-permitting hurricane analysis and forecasting system to accurately predict Hurricane Sandy's path, intensity, and rainfall. The system compared favorably to operational global models, showcasing its potential for improving storm prediction.

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.

Outsmarting nature during disasters

Geophysicist Seth Stein warns that humans are often outsmarted by nature during disasters, causing unnecessary damage despite expensive mitigation measures. Stein advocates for a thoughtful approach to disaster preparedness, integrating science, economics, and policy formulation to make informed decisions.

NASA sees Tropical Cyclone Amara spinning down

Tropical Cyclone Amara weakened significantly after encountering wind shear, dropping from Category four hurricane to a minimal tropical storm. The cyclone lost maximum sustained winds near 35 knots/40 mph/62 kph and is expected to dissipate into a remnant low-pressure area in the next day or two.

Strobe glasses improve hockey players' performance

A Duke University study found that strobe glasses improved hockey players' performance by forcing their visual system to train in difficult conditions. The glasses produced stroboscopic visual conditions, resulting in an 18% improvement in on-ice skills and demonstrating potential benefits for sports performance.

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.

Post-Sandy, Long Island barrier systems appear surprisingly sound

Scientists found that Hurricane Sandy did not significantly damage the offshore barrier system controlling erosion on Long Island. However, the storm churned up new pollutants in the waters off the island, which could exacerbate long-term problems if continued sea-level rise occurs.

Atlantic Ocean's system 90L gets an infrared NASA look

Scientists used NASA's AIRS instrument to observe System 90L, a non-tropical low-pressure area in the Atlantic Ocean. The system struggled to organize into a subtropical or tropical cyclone, with only a 20% chance of development over the next five days.

NASA's HS3 hurricane mission called it a wrap for 2013

HS3 gathered data on the Saharan Air Layer, studying its effects on Tropical Storm Gabrielle. The mission also identified a unique hybrid core in a redeveloped storm and measured hurricane Ingrid's heavy rain and strong winds.