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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

Blood test could predict best treatment for lung cancer

Researchers have developed a blood test that can predict how well small-cell lung cancer (SCLC) patients will respond to chemotherapy. The test analyzes patterns of genetic faults in circulating tumour cells, providing insight into treatment response and drug resistance mechanisms.

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.

New model predicts once-mysterious chemical reactions

Researchers developed a theoretical model to forecast chemical reactions involving molecular hydrogen, accurately calculating the probability of electron-molecular hydrogen reactions. The model has major implications for fusion plasmas, aerospace materials, astrophysics, and medical applications.

Household fuels exceed power plants and cars as source of smog in Beijing

New research reveals that households in Beijing contribute significantly to outdoor pollution, producing 50% of black carbon emissions and 69% of organic carbon emissions. The use of solid fuels for heating and cooking in homes is a major source of ill health in China, with air pollution ranking as a leading cause of premature death.

Apple iPhone 17 Pro

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

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.

Identifying problems with national identifiers

Researchers from Harvard University found that Resident Registration Numbers in South Korea can be easily decrypted using computation and logical reasoning. The study reveals vulnerabilities in the encoding system, compromising individual privacy and urging a more robust redesign.

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.

Extreme pressure causes osmium to change state of matter

Scientists have successfully altered the state of matter of metallic osmium under extreme pressure conditions. The research uses ultra-high pressures to interact with core electrons in osmium, leading to anomalies in its compression behavior. This breakthrough could lead to new materials with unique properties.

New survey on Americans' views on law enforcement, violence, and race

A new national survey found nearly three-quarters of black respondents consider violence against civilians by police as extremely or very serious, while less than 20% of whites share the same view. The poll also finds agreement across racial groups on many causes of police violence and potential solutions.

US media over-represent contributors to policy making, study finds

A study by University of Kansas researchers found that US media over-represent individuals involved in policy-making, whereas South Korean media prioritize executive branch coverage. This suggests that journalistic operating procedures and relationships with government officials play a significant role in shaping media coverage.

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.

The true cost of fueling conflict

A recent study by Concordia University researchers found that the US Department of Defense overspends on fuel costs by $1-9 billion annually, with a volatile crude oil market exacerbating the issue. Improving planning and budgeting practices could help mitigate these risks, according to the study.

Tasmania's swift parrot set to follow the dodo

The Tasmanian swift parrot is facing a severe population collapse, with its numbers projected to halve every four years. The research emphasizes the need for urgent protection measures to preserve the bird's forest habitat and prevent its potential extinction within 16 years.

£15.8 million for long-term projects tackling major scientific challenges

The Biotechnology and Biological Sciences Research Council has funded five high-value research projects worth £15.8M to tackle major scientific challenges in health, energy and agriculture. The projects will focus on producing clean energy, developing new medicines and protecting livestock from disease.

Study: Disparities seen in immigrant application results

A new study by MIT scholars finds that immigrants from Latin America are less likely to have their labor certification requests granted, with only 67% of applications approved. However, when the US government audits applications using detailed supporting documentation, the disparity disappears, suggesting a potential remedy.

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.

Five University of Tennessee faculty named AAAS Fellows

The American Association for the Advancement of Science has selected five University of Tennessee faculty members for their distinguished contributions to science. The new fellows were recognized for their outstanding achievements in fields such as archaeology, biochemistry, and materials science.

When rulers can't understand the ruled

A recent study by Johns Hopkins University researchers found that unelected officials in Washington have limited understanding of the American public. The survey revealed significant differences between federal workers and the general population, including demographic disparities, education levels, and political affiliations.

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.

Drilling into the trends in genetics and epigenetics of aging and longevity

A comprehensive analysis of government grants and publications revealed that only a minor fraction of the funding was intended for aging research. Gerontogenes, which increase lifespan when overexpressed or mutated, are involved in stress response pathways that confirm the existence of a genetics-longevity program.

Risky ripples: Frog's love song may summon kiss of death

Research reveals frog calls create ripples used by rival males to assess competition, but also detectors for predators like frog-eating bats. The study shows how complex communication can have costs and benefits through different sensory channels.

Celestron NexStar 8SE Computerized Telescope

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

PeerJ PrePrints now free for all authors

PeerJ has introduced a new policy allowing all authors to publish unlimited preprints on their platform without needing a paid publication plan. This move reflects the growing demand for preprint services among researchers and aims to increase accessibility to scientific publishing.

Are you ready to retire?

A new PDE model computes the value of a defined pension plan, including the option for early retirement. The authors provide mathematical analysis and numerical methods to solve the problem, allowing users to identify optimal retirement dates.

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.

Harper Government and Genome Canada launch new program

The Canadian government has launched a new program, Genomic Applications Partnership Program (GAPP), to move genomics-based solutions from laboratories to the marketplace. The program aims to stimulate investment in projects addressing real-world challenges and opportunities in genomics, with a total investment of $90 million.

Apple Watch Series 11 (GPS, 46mm)

Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.

US government to announce new policies for dual use research

The US government has released two new documents to guide researchers in carrying out dual use research of concern. The new framework outlines a robust review process that takes into account scientific benefits, biosafety risks, and risk mitigation measures.

Business, government can span tech divide for people with disabilities

A team of researchers found that equipping people with disabilities with broadband technology can benefit society and reduce financial burdens on taxpayers. Building public-private partnerships to promote broadband access can help close the technological gap and empower individuals with disabilities.

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.

The body's own recycling system

Scientists identified a protein called p38 that alters another molecule, Atg5, to block the final step of autophagy, preventing cell damage. Defective molecules of the Atg family are implicated in inflammatory bowel disease.

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.

Marine scientists urge government to reassess oil spill response

Researchers propose a new model for understanding deep-water oil spills, emphasizing the importance of retaining most oil at depth and questioning dispersant efficacy. The study highlights gaps in scientific understanding and argues for increased research funding to better prepare society for future spills.

Fluke 87V Industrial Digital Multimeter

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

Balancing scientific freedom and national security

Two Georgetown University professors argue that a fair, transparent process is preferable to governmental constraints on scientific information. They recommend strengthening precautions around high-risk research and suggest a balanced approach between scientific freedom and national security.

Chinese health coverage increases with new government efforts

Health care coverage in rural China increased dramatically between 1997 and 2006, driven by government interventions. Rural-urban inequality in insurance access decreased significantly during this period, benefiting millions of rural Chinese residents.

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.

Major breakthrough improves software reliability and security

A new software system called Peregrine has been developed to improve the reliability and security of multithreaded programs. It uses a deterministic approach to prevent data races and bugs, making it faster than previous systems while not requiring new hardware or languages.

NRL scientist receives award for mentoring minority students

Paul Charles, a research chemist at NRL, was honored with the 2011 Vice Adm. Samuel L. Gravely Jr. Award for his efforts to promote science and technology to minority youth. He oversees the NRL summer internship program for under-represented communities, providing training opportunities and role models for over 200 students.

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.

Young adults struggle with online political participation

A study by Penn State researchers found that young adults who are web savvy but lack knowledge about federal government may struggle to participate online. The experiment revealed that participants often failed to find correct government websites, citing obstacles such as general lack of knowledge and limited search engine results.

Online advertising waters down impact of offline ad bans

A study by University of Toronto researchers found that online advertising can reduce the effectiveness of offline ad bans on certain products, such as alcohol and tobacco. The study showed that when consumers with limited knowledge of a product were exposed to online ads, it made online ads more effective substitutes for offline ads.

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.

Government mashups -- better contact with public authorities

The Fraunhofer Institute's Government Mashups research project utilizes mobile applications and GPS coordinates to facilitate the reporting of problems, such as potholes, to government departments. This allows for real-time tracking of communications and identification of duplicate reports, streamlining issue resolution.