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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

Undersea Research Center To Look For Sunken Whaling Ships

A joint research project is underway to locate and evaluate the condition of sunken whaling vessels lost off Alaska's north coast in 1871. The expedition, led by the West Coast and Polar Regions Undersea Research Center, utilizes side-scan sonar and a remotely operated vehicle (ROV) provided by NASA.

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.

Studies Rebut Concept That Body Stores Vitamin A-Making Substances

The study found stored carotenoids are not converted to vitamin A when the vitamin is removed from the diet, casting doubt on the utility of carotenoid precursors. Vitamin A deficiency remains a significant public health concern worldwide, affecting millions of people, especially children and vulnerable populations.

Some Muscles Respond To Weight Training In Just Two Weeks

Researchers at Ohio University and Pennsylvania State University found molecular changes in muscles within 2-4 weeks of weight training. The study suggests that even limited workouts can induce significant changes in hormone production and protein expression.

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.

Space Station will put experimenters "on the rack"

Materials scientists will use microgravity conditions to study material formation and behavior, producing high-value products. The U.S. Laboratory Module will house three Materials Science Research Racks, with each rack capable of conducting various experiments.

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.

Did The Big Bang Come With Strings Attached?

Researchers have modeled semilocal strings in the universe, which may explain why there is more matter than antimatter. The strings' behavior could also shed light on the formation of galaxies and large-scale structure.

Ten Win Actuarial Research Competitions

The Society of Actuaries (SOA) honored ten authors with top awards for their research in actuarial modeling, including the Lew Award and Anderson Memorial Award. The SOA's Committee on Knowledge Extension Research chose winning papers based on achievement in actuarial modeling research.

Apple iPhone 17 Pro

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

People Guided By 15 Fundamental Desires And Values, Study Finds

Researchers at Ohio State University identified 15 fundamental desires and values that guide human behavior, including basic needs and social desires. The study found that at least 12 of the desires have a genetic basis, and a new test can measure individual differences in these desires.

Public Housing Teens At Special Risk For Drinking

Researchers found that Hispanic and African-American seventh-graders in public housing were more likely to try alcohol than their white suburban counterparts. The study suggests that targeted prevention programs can address the unique challenges faced by minority youth in public housing.

Scientists Identify Key Protein Involved In Progressive Blindness

Researchers at the University of Michigan have identified a protein that causes progressive retinal degeneration and functional blindness in children with Usher syndrome. Understanding the function of this protein may lead to new treatments for people with Usher syndrome and other types of retinal degeneration.

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.

1970s Shale Hills Watershed Study Finds New Life

A 20-acre Pennsylvania watershed was extensively measured in the 1970s, providing valuable data for calibration of runoff models. The study revealed differences in water behavior between south- and north-facing slopes, with implications for understanding small-scale hydrology.

Celestron NexStar 8SE Computerized Telescope

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

Researchers Investigate Atmospheric Sodium

Penn State researchers investigate the ionosphere and atmospheric sodium using a six-minute rocket flight. They aim to determine if sodium can be used as a tracer of atmospheric motion and understand its relationship with sodium ions.

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.

Compound In Meat Prevents Diabetes, Study Suggests

A study suggests that conjugated linoleic acid (CLA), a fatty acid in red meats and cheeses, can prevent the onset of diabetes in laboratory animals. CLA appears to work as well as new diabetes-fighting drugs, thiazolidinediones.

Volunteering Aids Retirement Well-Being

A new study by Cornell University finds that volunteering enhances psychological well-being in retirement, particularly for men, urbanites, and those with less income. Volunteering also gives individuals a sense of mastery over their lives, promoting social relationships and self-identity.

Study Shows Zebra Mussels Can Colonize Sand And Mud

Researchers at Ohio State University have discovered that zebra mussels can colonize sandy and muddy substrates in Lake Erie, a finding that challenges previous assumptions about the mussel's habitat requirements. The study found that densities of some zebra mussel colonies exceed 20,000 animals per square meter.

Attitudes About Smoking In The Home Not Reflected In Behaviour

A University of Toronto study found that 35% of all homes and 20% with children and daily smokers were smoke-free in 1996. Despite this, only 50% of homes with daily smokers had no smoking rules, highlighting the need for parent education programs to reduce exposure to environmental tobacco smoke.

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.

Molecular Box Holds Promising Future For Host-Guest Chemistry

Researchers at the University of Illinois have created a highly symmetrical molecular box with an internal volume of about 132 angstroms, opening new dimensions for host-guest chemistry. The boxes are easily dissolved and can be modified to be negatively or positively charged for future sensing technology applications.

Elderly Face Risk Of Impaired Memory Following Major Surgery

A study of over 1,000 elderly patients found that one in 10 suffered memory loss and concentration issues for three months after major surgery. Cognitive decline was strongly correlated with a person's ability to take care of themselves, with those between 70-80 years old twice as likely to experience long-term mental impairment.

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.

As Elders Rock, Emotional Burden Of Dementia Eases

A study by University of Rochester nurse researchers found that nursing home residents with dementia experienced improved psychological and emotional well-being when rocked in a chair for 30 minutes to two hours a day. The gentle repetitive motion also helped reduce pain medication requests and improved balance.

Extreme Droughts Played Major Role In Tragedies At Jamestown, "Lost Colony"

Researchers from College of William and Mary and University of Arkansas found that extreme droughts from 1587-1589 and 1606-1612 affected the Tidewater region, decimating corn crops and aggravating relations with Native Americans. The findings suggest that even well-planned colonies would have struggled under these climatic conditions.

Fluke 87V Industrial Digital Multimeter

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

New Look At How Cells Move Could Shed Light On Tumor Growth

Researchers have gained insight into the mechanisms of cell migration by altering a calcium-regulated traffic signal that dictates how cells stick to their environment. This discovery could lead to new treatments for diseases such as cancer invasion and metastasis, as well as inflammatory problems like arthritis.

Buried Site Created To Show Students How To Do Non-Invasive Research

The University of Illinois has created a 2,500 square meter prehistoric domestic compound to teach students how to conduct non-invasive archeogeophysical testing. The site, called CATS, features various archaeological features typical of Eastern and Midwestern Native American cultures of 600 to 2,000 years ago.

Women Use Coping Strategies To Deal With Pain More Frequently Than Men

A new study by Ohio University researchers found that women with osteoarthritis or rheumatoid arthritis use various coping mechanisms to deal with pain, including relaxation and emotional support. Women were better at regulating the emotional aspect of pain, while men struggled more with mood changes after high-pain days.

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.

Common Mutations Linked To Increased Risk Of Breast Cancer

Researchers at Johns Hopkins Bloomberg School of Public Health found a significant link between GST gene variations and breast cancer risk. The study suggests that testing for these genetic mutations may help prevent breast cancer in women with the variants by advising them to avoid certain environmental cancer risk factors.

Study Finds Some People Are 'Born To Smoke'

Researchers identify genetic factors contributing to smoking propensity, suggesting a cluster of characteristics linked to biological sensitivity. The study refutes parental wisdom that getting sick after sneaking a cigarette deters future smoking.

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.

Paint Changes Color To Reveal Corrosion On Aircraft

A team of researchers at Ohio State University has developed a new type of paint that changes color when it detects corrosion on the metal beneath, revealing tiny pockets of damage as shallow as 15 micrometers. This innovative material could help maintenance crews identify and address corrosion issues earlier, reducing the need for cos...

Forget Bloodhounds: Rice Sensor Sniffs Out Air Quality Changes

Researchers at Rice University have created a sensor that can detect even tiny amounts of formaldehyde and other gases in real-time, without sampling or laboratory analysis. The sensor boasts several attributes, including high selectivity, speed, portability, and compact size, making it suitable for various applications, such as enviro...

Job Stability Is No Virtue for Young Men, New Study Finds

A new national study found that young men who switch jobs early in their careers don't suffer from lower wages, and may even earn more than those who stay in the same job. In contrast, women's wage gains are less clear, with some evidence suggesting they may face a 2% penalty for early job stability.

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.

Virginia Tech Engineers Receive $9.6 Million Contract

The Fiber and Electro-Optics Research Center at Virginia Tech has received a $9.6 million grant from the Naval Research Laboratory to develop new technologies in microelectronics and nanostructured materials. Researchers aim to create more efficient devices with improved electronic, optical, mechanical properties.

Even The Better-Off Have Worse Health In Poor Communities

A study finds that living in poorer communities is associated with worse health, even for individuals with high education and income levels. The research suggests that community characteristics play a significant role in determining health outcomes.

New Materials Show Promise For Coatings, Membranes, Drug Delivery

Purdue University researchers have developed a new class of co-polymer networks with diverse properties, suitable for various applications such as wastewater treatment, drug release and coating. The materials can be tailored to control their properties by varying the relative amounts of acrylic acid and oligoethylene glycol monomers.

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.

IBM Researchers Awarded Buckley Prize

IBM researchers Kirtley and Tsuei have made a major breakthrough in understanding high-temperature superconductors, resolving a long-standing question about the nature of electron pairs. Their discovery of d-wave pairing symmetry may lead to new materials with higher conductivity at even higher temperatures.

Research: Alcohol Impairs Mental Performance More in the Young

Research shows that alcohol has a markedly different effect on the brain depending on age, with young people experiencing more significant impairments in learning and memory. Young animals and humans respond differently to alcohol, developing tolerance and sedation at a younger age than adults.

Nanoprobe Array Of STMs To Expand Data Storage

Researchers at Cornell University have developed an array of microscopic scanning tunneling microscopes (STMs) to speed up data storage. By depositing small bumps on a surface, the array can store up to 12 terabytes of data in a square centimeter, exceeding modern computer hard disk storage capabilities.

Study: People Not Planning For When They Stop Driving

A study found that many seniors struggle with planning when to stop driving due to health issues or declining abilities. Alternative transportation options are limited, making it difficult for them to give up the keys without proper support.

User-Friendly Brace Helps Paraplegics To Walk

A new orthopaedic brace has been developed to help paraplegics regain independence. The SEPRIX device supports the torso, legs, and allows bending of knees during walking, facilitating rehabilitation and everyday life.

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.

Panel Recommends Types Of Automation For Air-Traffic Control

A National Research Council panel recommends more automation in air-traffic control to enhance safety and efficiency. The panel advises against fully automating tasks that require human judgment, instead focusing on tools that assist controllers with understanding and predicting situations.

PEBBLEs Help U-M Scientists Open A Window On Cell Chemistry

University of Michigan researchers have created the smallest biosensors ever developed, which can detect subtle changes in living cells' biochemistry. These probes, called PEBBLEs, contain dye that glows when exposed to specific ions or molecules, allowing real-time monitoring of cell processes.