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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

The UK government's obesity initiative and ill-judged partnerships

The UK government's three-year anti-obesity initiative has been criticized for allowing commercial sponsorships from companies like PepsiCo and Kelloggs, who contribute to the rising obesity problem. The Lancet Editorial argues that these partnerships are ill-judged and undermine the campaign's goal of behavior change.

UN fails miserably to protect innocent citizens in conflict zones

The UN has failed to uphold its founding principle of protecting civilians and ensuring medical attention for those injured during conflicts. The Editorial suggests that the medical profession could play a crucial role in advocating for humanitarian health needs, calling on governments and international organizations to take action.

Apple iPhone 17 Pro

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

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.

China faces daunting challeges to heatlh equity

China is facing significant challenges to health equity, with rural infant mortality rates nearly five times higher than in urban areas. The country has established health insurance schemes, but faces issues with market failures, inadequate government investment, and inequity in social determinants of health.

Guidelines urge physical activity during pregnancy

The new guidelines recommend at least 150 minutes of moderate-intensity aerobic activity per week during pregnancy, with benefits including reduced risk of complications and improved long-term child health. Regular postpartum physical activity also supports a woman's overall health and weight management.

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.

Nanotechnology: Learning from past mistakes

The study applies the 12 'late lessons from early warnings' to nanotechnology, concluding that industry and government are repeating past mistakes. The authors call for improved risk research strategies, stakeholder engagement, and a more holistic approach to ensure the safe development of emerging nanotechnologies.

Keeping sanitation in the international spotlight

A global sanitation fund has been launched, with 32 African countries pledging to spend at least 0.5% of their GDP on sanitation and hygiene. Improved water and sanitation have a tremendous positive impact on health, but sanitation has languished at the bottom of the international agenda for far too long.

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.

Australia's health at crossroads

The Australian health system is facing significant challenges, including inadequate funding and poor access to care for Indigenous populations. The Editorial argues that a substantial reform program is needed to achieve better health outcomes for all, building on Labor's vision for New Directions in Australian Health.

Celestron NexStar 8SE Computerized Telescope

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

UK government has reneged on pledge for flexible working in NHS

The UK government has failed to deliver on its promise of more flexible working in the NHS, according to a recent article. The Medical Women's Federation argues that this lack of flexibility has led to increased stress and burnout among medical staff, particularly women who make up nearly 70% of medical students.

New government, new hope for indigenous Australians?

The Lancet report highlights Australia's poor indigenous health statistics, including a 17-year gap in life expectancy between indigenous and non-indigenous Australians. Improving access to quality care, prevention strategies, and increasing the number of indigenous health workers are key recommendations.

Who counts? -- A test of our humanity

The WHO Counts? Series exposes the scandal of invisibility, where millions are born and die without record. The Lancet's editor Dr Richard Horton calls for robust national statistics systems, strong government ministries, and civil society pressure to act.

Toll charges reduce travel time

A simulation model predicts optimal toll charges to minimize travel time and maximize revenues while reducing traffic jams. The model considers factors such as traveler flexibility and preferences, providing policy makers with a quicker insight into the outcomes of policy measures.

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.

UK government unlikely to meet MRSA targets

The UK government is unlikely to meet its target of reducing MRSA rates by 50% by 2008. The 'mops and matrons' approach has diverted attention from fundamental health management issues, such as inadequate hand hygiene practices among healthcare workers.

Harry Potter and the terrorist attacks

A study suggests that JK Rowling's Harry Potter series draws subtle parallels with contemporary society, including the British government's post-9/11 response to terrorism. The author believes that the series reflects unfair and unjustifiable measures taken by the government in the name of the war on terror.

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.

Tony Blair's 10 years of tobacco control

The UK government's 10-year tobacco control efforts have achieved significant progress, but also faced criticism for lacking courage and commitment to implement policies. Smoking remains a major public health issue, despite the government's efforts.

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.

Health Canada approves cold and flu medicine

Health Canada has approved COLD-fX as a preventative measure to boost the immune system, reducing frequency and severity of cold and flu symptoms. The product's safety profile is confirmed, with no known side effects or drug interactions for healthy individuals.

Endangered shortnose sturgeon saved in Hudson River

The US shortnose sturgeon population has increased by over 400 percent in the Hudson River since the 1970s, marking a rare recovery of an endangered species. The study suggests that protection and conservation efforts can lead to successful recoveries, even in areas with high human activity.

How to leak a secret and not get caught

WikiLeaks, an online service designed to allow anyone to post sensitive government documents without being traced, is set to launch. The site aims to protect whistle-blowers and journalists from jail sentences for emailing sensitive information; however, concerns remain about the misuse of its anonymity feature.

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.

Study gives us a new perspective on the powerful

A study found that possessing power impairs an individual's ability to adjust to another person's perspective and interpret emotions. Researchers discovered that individuals with high power levels are more likely to prioritize their own viewpoints, leading to decreased empathy.

Small, smaller, smallest -- The plight of the vaquita

The vaquita, the smallest living cetacean, is critically endangered due to accidental mortality in fishing gear. Conservation efforts are underway to reduce bycatch and protect the species, but progress has been slow. The Mexican Government has taken steps to protect the vaquita's habitat and compensate affected fishermen.

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.

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.

Most Katrina evacuees in Houston plan to stay here

According to a recent survey by Rice University researchers, more than two-thirds of Hurricane Katrina evacuees in Houston plan to remain here. The survey found that 69% of the 362 participants said it was very likely or somewhat likely they would permanently stay in Houston.

Human rights abuses frequent in Haiti's capital

A study found frequent human rights violations, including murders, sexual assaults, and kidnapping, in Port-au-Prince. The researchers estimated around 12 individuals were murdered daily and 35,000 women and girls were raped during a 22-month period.

Avian flu detection information on wild birds available

The US Geological Survey (USGS) has developed a database and web application called HEDDS to share information on sample collection sites, bird species sampled, and test results. The database provides current information on wild bird sampling for early detection of highly pathogenic avian influenza (HPAI) in the United States.

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.

Marine protected areas: it takes a village, study says

A study by the Wildlife Conservation Society found that small, traditionally managed marine protected areas were more effective at protecting fish and wildlife than larger national parks or co-managed reserves. These community-led systems were often managed to meet local needs rather than strict conservation goals.

Health-care needs of trafficked women are being neglected

The German government is failing to provide necessary health care to trafficked women, instead subjecting them to detention and deportation. Authorities must recognize trafficking as a health issue and prioritize the well-being of victims who can provide evidence against their exploiters.

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.

The Lancet Neonatal Series at one year of age – has anything changed?

Despite positive changes, reducing neonatal deaths and improving newborn health in high-mortality countries remains a significant challenge. The Lancet Neonatal Series emphasizes the need for governments, partners, and donors to work together to develop country action plans and invest strategically in maternal, neonatal, and child care.

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.

How could a Roberts-Alito court support the Republican political agenda?

The research examines how the U.S. Supreme Court can assist powerful officials in achieving their ideological objectives through direct political action. Key findings include states as a crucial factor in generating national political support for judicial review and the importance of entrenched interests and fragmented coalitions in sh...

Meta Quest 3 512GB

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

Government spin on success of NHS cataract privatisation criticised

Ophthalmic surgeon Simon Kelly disputes the claim that private cataract services have improved English cataract patients' care. He attributes the increase in surgery rates to targeted capital for NHS facilities and practice improvements within the National Health Service (NHS).

More capacity needed for public health, claim researchers

Recorded numbers of new sexually transmitted infections have doubled in five years, with many patients waiting over two weeks for treatment. Increasing capacity is essential to break the 'vicious circle' of delayed treatment and reduce future demand.