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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

Transgender kids show consistent gender identity across measures

A recent study with 32 transgender children aged 5-12 found that their gender identity is deeply held and not a result of confusion or pretense. The study used implicit measures to gauge the strength of automatic gender associations, revealing consistent patterns across measures.

Fluke 87V Industrial Digital Multimeter

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

Are transgender veterans at greater risk of suicide?

A new study found that veterans with a diagnosis consistent with transgender status are more likely to have serious suicidal thoughts and plans, as well as attempt suicide. The group's suicide death rate is higher than the general population of veterans, but similar to those with serious mental illnesses like depression or schizophrenia.

LGBT bioethics: Visibility, disparities, and dialogue

A new report by The Hastings Center calls on bioethics to help redress injustices faced by lesbian, gay, bisexual, and transgender individuals. The report highlights the need for bioethics to examine its role in shaping laws and medical practices that impact LGBT populations.

Transgender relationships undermined by stigma

A study of 191 couples found that social and economic marginalization takes a psychological toll on both individuals and their relationships. The research highlights the need for couples-based interventions to improve the health and well-being of transgender women and their male partners.

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.

Study shows young men increasingly outnumber young women in rural Great Plains

A study of Kansas and Nebraska census data shows a growing proportion of young men over young women in rural areas, with many communities experiencing increases of up to 200% in the ratio of males to females. This trend is particularly concerning for long-term population stability, as it may limit economic development and growth.

New study from Harvard identifies transgender health disparities

A new study published in LGBT Health found that transgender individuals face significant healthcare disparities, including higher rates of substance abuse and HIV infection. The study highlights the need for improved data collection and analysis to address these issues and provide better care for this underserved population.

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Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

Transgender patients discriminated against for health care services

A recent study by Daphna Stroumsa calls for policy change and equal access to quality health care for transgender patients. The medical establishment should provide coverage of care, including sex reassignment surgery, while patients make the physical transition to their gender identity.

Study shows elevated rates of inadequate pap tests in transgender men

A new study finds that FTM transgender patients have over 10 times higher odds of having an inadequate Papanicolaou (Pap) test compared to female patients. The researchers also found that FTM patients were more likely to have multiple inadequate Pap tests and had longer latency to follow-up testing.

Transgender patients have special needs in the ER

A recent Canadian study found that transgender patients often avoid emergency department care due to perceptions of discrimination or poor treatment. Nearly three-quarters of those who needed care were able to access it in the ER, but nearly half reported negative experiences related to their trans status.

Transgender controversies can lead to 'gender panic,' study finds

A study examines how mainstream news coverage of transgender-related news and policy issues reflects entrenched views about gender, particularly the notion that women are weak and vulnerable. The authors found that perceived threats to women's spaces spur panic, but that clear policies can calm down such reactions.

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GVSU study on gender: Who counts as a man and who counts as a woman

A new study by Grand Valley State University researchers examines the criteria for determining gender in sex-segregated spaces, revealing a shift from biological factors to self-identity. The study finds that while self-identity is sufficient in many circumstances, biology still plays a significant role in these spaces, leading to 'gen...

Sexual minority youth need specialized treatment from therapists

Sexual minority youth are at greater risk of suicide than their heterosexual peers. Psychologists must be well-prepared to treat these youth with specialized training and knowledge. The necessary background includes familiarity with human sexuality, ethical issues, and clinical skills for managing suicide risk.

Apple iPhone 17 Pro

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

LGBT seniors face harder old age, national study finds

A national study has found that LGBT seniors face unique challenges in aging, including higher rates of disability, depression, and loneliness. The study highlights the need for prevention and intervention strategies to address their specific needs.

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.

Can the kids be all right if they are gay too?

Research on LGBTQ families reveals that their children are not only psychologically healthy but often excel in social and academic areas. However, Family Therapist Arlene Istar Lev suggests that this success might be masking a bias against LGBTQ individuals, who face societal pressure to produce heterosexual offspring.

Little safe haven for sexually assaulted LGBTQ victims

A University of Oregon study found that 94% of LGBTQ respondents believe sexual violence is a problem in their community, but only 72% agree it exists locally. The study also revealed that 87% of respondents felt local agencies and law enforcement were ill-equipped to address the issue.

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.

Why don't more animals change their sex?

A Yale University study found that the biological costs of changing sexes are rarely sufficient to disfavor sex change, suggesting a possible explanation for its rarity among animals. Researchers built theoretical models and tested them using game theory, showing that only huge costs can disfavor sex change.

APA resolves to play leading role in improving treatment for gender-variant people

The American Psychological Association has adopted a resolution supporting full equality for transgender and gender-variant individuals, calling for appropriate, nondiscriminatory treatment. The association's Task Force on Gender Identity and Gender Variance recommends further research into all aspects of gender identity and expression.

Counselors should target discrimination and be advocates for transgender clients

A new study by University of Oregon doctoral students calls on psychologists and vocational counselors to not only treat but also act as advocates for their transgender clients. The research highlights the need for social advocacy work, improving antidiscrimination policies, and providing resources to address workplace difficulties.

Uncovering sex-change secrets of black sea bass

New research uncovers factors triggering sex reversal in black sea bass, a key challenge for aquaculture. By studying hormones and enzymes, scientists aim to control sex change and improve breeding outcomes.

Celestron NexStar 8SE Computerized Telescope

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

Sex a necessary evolutionary commodity, new study shows

A new study shows that C. elegans progeny derived from sexual reproduction can undergo sex change after birth to better survive chemical changes in the environment and shortages of food. This development allows for increased survival flexibility and gene expression, suggesting that sex is a beneficial strategy for this species.

Torture, ill-treatment, and sexual identity

A recent Amnesty International report highlights the torture and ill-treatment of lesbian, gay, bisexual, and transgender people. Health experts argue that healthcare providers have a moral responsibility to uphold the rights and dignity of LGBTQ+ individuals.