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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

NASA's first wide-field soft X-ray camera is a gift that keeps giving

The mission aims to observe the emission of soft X-rays from solar particles colliding with Earth's upper atmosphere and neutral gases in interplanetary space. The data will help scientists understand charge exchange processes, atmospheric loss on Mars, and radiation effects on near-Earth space.

Wayne State professor earns prestigious NSF CAREER Award

Dr. Chung-Tse Michael Wu, an assistant professor of electrical and computer engineering at Wayne State University, has received a $500,000 NSF CAREER grant to develop antennas made of novel transmission-line-based metamaterials for a high-speed, microwave panoramic camera.

K-Glass 3 offers users a keyboard to type text

Researchers at KAIST developed K-Glass 3, a smart glasses device with a low-power multicore processor enabling convenient typing and screen pointing. The device features stereo vision and deep-learning algorithms, allowing users to enjoy enhanced AR experiences.

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.

Counting molecules with an ordinary cell phone

Researchers at Caltech have developed a visual readout method using analytical chemistries and image processing to quantify single nucleic-acid molecules, enabling the use of any cell-phone camera. This technology has potential applications in limited-resource settings for disease diagnosis.

New NTU microchip shrinks radar cameras to fit into a palm

Scientists at Nanyang Technological University have developed a chip that allows radar cameras to be made as small as palm-sized while maintaining high image quality. The new technology has the potential to revolutionize various applications including unmanned aerial vehicles, driverless cars, and satellite imaging.

Imaging with an 'optical brush'

Researchers developed an imaging device using a loose bundle of optical fibers, enabling non-invasive imaging without lenses or protective housings. The system uses time-of-flight technique to determine fiber positions and can produce images with high resolution.

Chip enables navigation aids for the visually impaired

Researchers developed a low-power chip that can process 3-D camera data and guide the visually impaired through wearable devices. The chip, about one-thousandth as powerful as conventional processors, enables a prototype navigation system that conveys distance information to users.

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.

3-D mapping of entire buildings with mobile devices

ETH Zurich scientists develop software that uses optical means to create 3D models of entire buildings in just 10 minutes, outperforming infrared technology in sunlight. The method allows for detailed architectural features and potential applications include augmented reality, city tours, and self-parking cars.

By the dozen: NASA's James Webb Space Telescope mirrors

The James Webb Space Telescope has made significant progress with the installation of its primary mirror segments, a critical component of the observatory. The 18 hexagonal-shaped mirrors will work together as one large 21.3-foot mirror, unfolding and adjusting to shape after launch.

Teaching machines to see

Researchers from the University of Cambridge developed a new smartphone-based system called SegNet, which can identify objects in road scenes in real-time, even without GPS. The system has been successfully tested on city roads and motorways, and could potentially be used as a warning system for driverless cars.

Three miles high: Using drones to study high-altitude glaciers

Scientists are mapping glaciers and wetlands in the Cordillera Blanca mountain range with high-altitude drones, collecting data on glacier melt and groundwater storage. The study provides a template for research teams investigating water security in other areas of the world.

Apple iPhone 17 Pro

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

'Quasiparticles' reveal incredibly minute distortions in light waves

Scientists have developed a method to detect the shape of light waves with unprecedented precision by studying the behavior of 'quasiparticles' - ripples in the electric field that emerge when light meets solid surfaces. This breakthrough has significant implications for applications in metrology, chemical sensing, and adaptive optics.

System boosts resolution of commercial depth sensors 1,000-fold

By exploiting polarization of light, MIT researchers have developed a system that can increase the resolution of conventional 3D imaging devices up to 1,000 times. The technique uses coarse depth estimates and real-time calculations to provide high-quality 3D images.

Advanced new camera can measure greenhouse gases

A new hyperspectral infrared camera can photograph and film methane in the air, addressing uncertainty around its sources and sinks. The camera measures emissions from environments such as sewage sludge deposits, combustion processes, animal husbandry, and lakes.

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.

No lens? No problem for FlatCam

Researchers developed patented prototypes of FlatCam, a thin sensor chip that processes sensor measurements into images and videos. The technology decouples the parameters of light collection and device thickness, enabling large sensors with thin devices.

Powering the next billion devices with Wi-Fi

The Power Over Wi-Fi system can wirelessly power low-power devices, such as cameras and wearable trackers. The technology attracts attention for its potential to enable Internet of Things development.

Astrosat's Soft X-ray Telescope sees first light

The Soft X-ray focusing Telescope (SXT) onboard Astrosat successfully saw its first light on Oct. 26, 2015, after the camera door was opened at 06:30UT. The telescope's mirrors were aligned perfectly to image a single point, and data quality is excellent.

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.

Internal fingerprint sensor peers inside fingertips for more surefire ID

Scientists have developed a new fingerprint imaging system that takes pictures from inside fingers, reducing the risk of fake fingerprints and improving security. The device uses optical coherence tomography technology to image internal fingerprints and sweat pores, offering a more reliable identification method.

Daily Earth images available from DSCOVR satellite EPIC instrument

NASA has launched a new website featuring daily color images of Earth taken by the Deep Space Climate Observatory (DSCOVR) EPIC camera, providing insights into global variations in vegetation, ozone, and cloud height. The images are available for public viewing on the NASA website.

Affordable camera reveals hidden details invisible to the naked eye

A new affordable hyperspectral camera, HyperCam, can capture unseen details beneath surfaces using visible and near-infrared light. The technology shows promise for applications such as food safety, biometrics, and gesture recognition, with promising results in distinguishing between hand images of users and predicting fruit ripeness.

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.

UK doctors and nurses routinely using own smartphones for patient care

A survey of UK healthcare professionals found that most doctors and nurses use their own smartphones for patient care, with over 92% of doctors and 53% of nurses deeming them 'very useful' or 'useful'. However, the lack of digital security measures and data encryption raises concerns about potential privacy breaches.

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.

Battery-free smart camera nodes automatically determine their own pose and location

Scientists have developed a network of energy-harvesting sensor nodes equipped with onboard cameras that can automatically determine each camera's pose and location. This capability enables large-scale sensor networks to operate without batteries or external power, making them ideal for the Internet of Things (IoT) applications such as...

UTSA researcher receives Department of Army grant to catch bad guys

A UTSA computer science professor has received a Department of Army grant to create an image searching algorithm for combing through large amounts of surveillance videos. The goal is to identify individuals more quickly, especially in crowded and hectic situations like the Boston Marathon bombing.

Cameras delivered for NASA's OSIRIS-REx mission as launch prep continues

The OSIRIS-REx camera suite, consisting of PolyCam, MapCam, and SamCam, will enable the spacecraft to image and map Bennu, select a safe sampling site, and collect a sample. The mission is scheduled to launch in September 2016 and will return the largest sample from space since the Apollo lunar missions.

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.

RED Epic Dragon Camera captures riveting images on space station

The RED Epic Dragon camera is capable of recording images with six times more detail than previous cameras, capturing high-resolution footage of astronauts on the International Space Station. The camera's ability to record at high resolution and up to 300 frames per second makes it ideal for science investigations and dynamic events.

NASA satellite camera provides 'EPIC' view of Earth

The NASA satellite camera has returned its first view of the entire sunlit side of Earth, generating color images using a combination of narrowband filters. The images show effects of sunlight scattered by air molecules, giving them a characteristic bluish tint.

Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

Malaysia's 'black panthers' finally reveal their leopard's spots

A team of wildlife experts has successfully revealed the black leopard's spots using a modified infrared flash on automatic camera traps, allowing scientists to study and monitor this unique population. The research provides a new tool for conservation efforts, which are critical due to widespread poaching and habitat loss in Malaysia.

Mysterious black leopards finally reveal their spots

Researchers in Malaysia have discovered a method to identify black leopards by manipulating automatic cameras, allowing for population estimates and conservation efforts. The technique uses infrared flash to reveal complex patterns of spotting on the animals' coats.

Researchers discover deep sea sharks are buoyant

Researchers found that six-gill and prickly deep-sea sharks are positively buoyant, requiring less energy to swim upward than downward. This adaptation may provide them with a 'stealth' advantage during hunting or aid in nightly migrations to shallower areas.

Lonely galaxy lost in space

NGC 6503, a 30,000-light-year-long galaxy, is located at the edge of the 150-million-light-year-wide Local Void. The Hubble Space Telescope image showcases its vibrant colors and swirling spiral arms.

Revolutionary technology to improve bedside tumor diagnosis in patients

The Universities of Leicester and Nottingham are developing a mini hybrid gamma ray camera to improve the diagnosis of tumours and lymph nodes from patients' bedsides. This handheld 'hybrid' technology combines optical and gamma imaging, allowing for more accurate surgical cancer treatments and reducing mortality and morbidity.

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.

The trillion-frame-per-second camera

Scientists have developed a new high-speed camera, STAMP, that can record events at over 1-trillion-frames-per-second, capturing complex physical and biological processes. The camera operates by splitting a single light pulse into multiple colors, allowing for the creation of moving pictures of ultrafast phenomena.

Team develops faster, higher quality 3-D camera

A team at Northwestern University has developed a faster and higher quality 3D camera that can be used in more environments and produces better images. The camera uses single-point scanning and is modeled after the human eye, making it much faster and higher quality than existing devices.

New technology making drones safer and smarter

The new technology enables drones to detect safe landing spots and execute proper landing operations even without GPS signal. The system uses computer-vision software to analyze images and identify landmarks, allowing the drone to regain stable flight and fulfill its mission autonomously.

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.

CeBIT: Panoramas for your tablet

Researchers at Fraunhofer-Gesellschaft have developed a tablet app called Ultra-HD-Zoom that allows users to navigate and zoom into high-resolution panoramic images. The technology uses ultra-high-definition cameras to capture 360-degree views, making it ideal for live events coverage.

Interstellar technology throws light on spinning black holes

Researchers used computer code to generate images of wormholes and black holes, discovering multiple images of stars and galaxies near rapidly spinning black holes. This technology has implications for astrophysicists studying black holes and the behavior of light in extreme environments.

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.

Automatic Whale Detector, version 1.0

The new system, developed by NOAA scientists, can track individual whales and increase the sample size of the population count. This allows for more accurate estimates of population size and helps conservation efforts.

NASA engineer advances new daytime star tracker

A NASA engineer is developing a low-cost, off-the-shelf solution to track stars during the day, enabling science operations through the day. The precision attitude sensor uses near-infrared wavelength bands and cameras with filtering capabilities to process data in real-time.

Celestron NexStar 8SE Computerized Telescope

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

Rosetta data give closest-ever look at a comet

The Rosetta mission provided the closest-ever look at comet 67P/Churyumov-Gerasimenko, revealing its structure, surface features, and composition. The study helps scientists understand how comets form and evolve over time.

Goshawk hunt and prey-evasion strategies revealed

Researchers study goshawk attack tactics, finding birds hold victims in gaze for initial stage before switching to parallel pursuit. Prey evade capture by making sharp sideways turns, exploiting predator's visual guidance.

Surviving typhoons

Researcher Mary Grossmann used an underwater observatory to study plankton during typhoons, finding consistent migratory habits despite turbulent waters. The study reveals surprising patterns, including some species avoiding high-turbidity waters and others continuing to feed at night.

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.