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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

Keeping faith -- schools must balance ethos with equality

Research reveals that faith-based schools in the UK often fail to address LGBTQ+ issues, with teachers intimidated by power structures and unequal policies. The study calls for greater accountability from school leaders to challenge homophobic bullying and ensure equality for all students.

Apple iPhone 17 Pro

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

Does bankruptcy counseling help debtors establish a fresh start?

A study by Angela Lyons and Money Management International found that debtors who completed credit counseling sessions showed improvement in their financial knowledge, attitudes, and behavioral intentions. Despite initial challenges due to medical bills or unemployment, debtors benefited from the counseling, learning essential basic fi...

Pennsylvania makes inroads into reducing child obesity

In Pennsylvania, school districts set goals to reduce childhood obesity through improved snacks and nutrition education, resulting in a 75% increase in healthy food options. However, physical activity opportunities remained stagnant despite legislation requiring it, leaving room for improvement.

Health care reform 'important' even to those who want new law repealed

According to a new national survey by Indiana University's Center for Health Policy and Professionalism Research, 58% of Americans support health care reform, despite some wanting the law repealed. Younger individuals were most supportive of repeal, but many also want Congress to continue working on health care system reforms.

Hospital admissions dropped after anti-smoking legislation in place

A 10-year population-based study found significant declines in hospital admissions for heart attacks, angina, stroke, asthma, emphysema, pneumonia, and bronchitis after the implementation of smoke-free legislation in Toronto, Canada. The largest decline was observed after the 2001 ban on smoking in restaurants.

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.

Health reform law likely to improve access to affordable coverage

The Patient Protection and Affordable Care Act (PPACA) aims to provide most Americans with access to affordable healthcare, covering over 95% of legal residents. However, the law's impact on primary care access and cost control remains uncertain, with concerns about the shortage of physicians and increasing costs.

Researchers identify strategy for passing tanning bed legislation

Researchers found successful advocates collaborate with local and national organizations, lobbyists, and sponsoring legislators to aid in tanning bed bill passage. Strong lobbying efforts by the tanning industry hindered passage, while knowledgeable healthcare providers and public health advocates were key resources.

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.

Older nonsmokers gain most from tobacco ban, study suggests

A smoking ban in New Zealand led to a 9% decrease in heart attack admissions among men aged 55-74 who had never smoked. Heart attacks fell by an average of 5% for people aged 30 and over after the ban, with benefits seen among ex-smokers and those in affluent neighborhoods.

Experts support new federal center for Medicare and Medicaid innovation

A new federal center for Medicare and Medicaid innovation could spur significant delivery system change by implementing alternative payment structures through voluntary pilot projects. Such pilots would be particularly beneficial for health care organizations looking to reduce excess clinical spending.

Stiff party competition, modest salaries good for state government, study shows

A national study spanning 120 years found that vigorous two-party competition provides the best guarantee for meaningful governance, while modest salaries for lawmakers add a second protection against narrow-interest legislation. The research examined 13 states and found that larger party control leads to more parochial legislation.

The private sale of drugs in public hospitals

The private sale of expensive drugs in Canadian public hospitals is being debated due to concerns about unequal treatment and negative impacts on the public system. The potential for a Charter challenge raises questions about safety, access, and liberty, with advocates arguing that governments should not allow access to uninsured drugs.

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.

Hospital price transparancy laws in California fall short, study finds

A new study found that hospital price transparency laws in California are ineffective, with only 28% of hospitals responding as required by state law. The research team received inaccurate or incomplete price quotes from most hospitals, which often exceeded the allowed prices under California law.

Children unaffected by smoking ban consequences

A study of 3500 Welsh children found they were exposed to similar amounts of secondhand smoke before and after the smoking ban. Despite concerns about displacement, the home remained the main source of children's exposure.

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.

Falling public support for health-care reform can be turned around

A recent survey by UT Health Science Center at Houston and Zogby International found that Americans would support a healthcare bill with specific amendments, including malpractice reform and a public option. The poll showed majority support for these changes, increasing from 27% to 57%, suggesting broad support may be achievable.

Air pollution may trigger appendicitis

A new study published in Canadian Medical Association Journal suggests that air pollution may trigger appendicitis in adults. The research found correlations between high levels of ozone and nitrogen dioxide and the incidence of appendicitis among different age groups and genders.

59 percent support Massachusetts' Landmark 2006 health reform law

A recent poll found that 59% of Massachusetts residents support the state's landmark 2006 health reform law, while 79% want the law to continue despite rising healthcare costs and fiscal challenges. The majority of respondents believe the law is successful in providing health insurance coverage to nearly all residents.

A unique gateway to timely legal and financial information

The LEX-INFO portal provides access to up-to-the-minute data on legal, taxation, and financial topics. It features a timeline-based organization system, allowing users to quickly access the most current information and connect with relevant case law and expert advice.

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.

Special interest groups bipartisan in Congress, MSU scholar finds

A study by MSU scholar Matt Grossmann finds that special interest groups often join bipartisan coalitions to support legislation, contradicting the conventional view. The research also reveals that Democratic and Republican groups are more closely linked than previously thought.

Will Europe at last unite to combat thousands of alien invaders?

A recent paper suggests legislation is only part of the solution to Europe's invasive species problem, with a single coordinating body needed to tackle the issue effectively. The European Centre for Invasive Species Management (ECISM) would coordinate activities across Member States and support rapid response and public awareness.

Growth in military contracting blurs lines of accountability

A growing trend of outsourcing military labor to private contractors has led to a shift in accountability, with the human toll and costs being externalized. This raises concerns about holding foreign contractors accountable for crimes and protecting their welfare.

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.

Nanotech safety high on Congress' priority list

The new bill (H.R. 554) aims to improve federal risk research and oversight of engineered nanomaterials to protect the public and encourage safe commercial development. A National Research Council report highlighted serious shortfalls in the Bush administration's strategy, prompting Congress to take action.

Cousin marriage laws outdated

A population genetics expert argues that cousin marriage laws are ill-advised due to a smaller risk of birth defects than previously assumed. The laws, which vary by state in the US, reflect outmoded prejudices and oversimplified views of heredity.

Meta Quest 3 512GB

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

Minimum drinking age of 21 saves lives

A comprehensive study found that laws limiting underage drinking to 21 have led to an eleven percent drop in alcohol-related traffic fatalities among youth. Tougher sanctions on fake IDs also resulted in a seven percent decrease in fatalities among young drivers.

Capacity and consent in Canada

The Canadian Medical Association Journal highlights divergent capacity and consent laws across provinces, impacting patient care and decision-making. The authors call for a national debate on the issues, advocating for explicit national standards that include family and caregiver involvement.

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.

No evidence physician-assisted death leads to 'slippery slope'

Legalized physician-assisted dying in Oregon and the Netherlands shows only a few people choose this option, with most having cancer or severe illness. Vulnerable groups such as people with disabilities or mental illnesses are not overrepresented in deaths facilitated by doctors.

Political decisions harming cancer treatment in Europe

Recent political decisions in Europe have had a major negative impact on cancer treatment, according to Professor John Smyth. The new European CanCer Organisation (ECCO) aims to address these issues and promote the interests of cancer patients, researchers, and policymakers.

10 years after: Promised reform in South African telecommunications fails

A recent analysis by Robert Horwitz reveals that South Africa's telecommunications reform has largely failed to improve access and affordability for the majority of the population. Despite comprehensive legislation passed in 1996, Telkom was able to thwart competition and impose high prices, limiting service offerings.

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.

The 'driving' force behind electric vehicles

A comparative study of US and French policies on electric vehicles reveals the impact of cultural differences on technological innovation. The study shows that despite similar goals, different approaches led to varying outcomes, with the US adopting hybrid cars as an alternative solution.

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.

UK recommendations on the availability of common painkillers are being contravened

A study found that UK recommendations on paracetamol availability are not being followed, with many pharmacies and outlets selling more than 16 tablets at a time. The researchers discovered that almost half of patients who visited the emergency department for paracetamol poisoning had deliberately bought the medication for an overdose.

Will FDA regulation of tobacco protect public health?

The FDA would have unprecedented power to regulate tobacco products, but loopholes in the bill could limit its effectiveness. Critics argue that Congress retains too much control over the agency's actions, potentially hindering efforts to reduce nicotine levels and other constituents.

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.

March of Dimes urges federal legislation for IOM prematurity report

The March of Dimes calls for passage of federal PREEMIE Bill to address prematurity, with severe health consequences and significant economic burden estimated at over $26.2 billion annually. The organization supports increased research investment and public awareness campaigns to prevent premature birth.

How to build a better brain

A new policy paper from Stanford Medicine suggests that the earliest years of life forever shape an adult's ability to learn. The research emphasizes the importance of positive interactions with nurturing adults in shaping brain architecture and future productivity.

Bush sneaks in vetoes under a veil of formality

The president's statements provide interpretation of law language and announce constitutional limits on some provisions. This allows the administration to shape policy without passing new legislation, strengthening veto threats.

Celestron NexStar 8SE Computerized Telescope

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

Italian law on ART brings problems for doctors and patients

A study of 840 Italian couples found that the new law led to a significant reduction in embryo storage options, with 77.7% opting for disposal or donation. The law's impact on pregnancy rates is also being questioned, with some doctors citing reduced success rates due to the prohibition on embryo freezing.

Immigration has become hallmark of America's image at home and abroad

The children and grandchildren of early immigrants played a significant role in shaping American society through their support for New Deal programs and Great Society reforms. The present share of Americans with recent family roots in other cultures is closer to 20-25%, reflecting the nation's increasing diversity.

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.

Alliance congratulates Congress and NIH

The Alliance for Taxpayer Access congratulates Congress and NIH on their public access plan, which aims to make taxpayer-funded biomedical research accessible online at no extra cost. The plan's compromise approach balances publisher interests with public access, addressing the 'Fleecing of America' issue highlighted by NBC News.

Concrete floor cracks after 15 minutes of exposure to a fire

Research reveals that concrete floor slabs can develop vertical cracks within 14-16 minutes of fire exposure, leading to rapid weight loss. The new temperature-dependent model also finds that thick floors are more sensitive to thermal expansion than thin ones.

Sights set on reporting of gunshot wounds

A commentary by Pauls and Downie argues that mandatory reporting could erode trust between patients and physicians. Ovens, writing on behalf of the OMA's Section on Emergency Medicine, counters that exceptions exist to protect patient confidentiality while maintaining public safety.

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.